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Which Cold Hardy Palm is right for my Project?

So you’re interested in cold hardy palms but you’re not sure what to choose?   There are some questions to ask yourself as you embark on your northern based tropical look. 

Just how cold does it get where you live or where your palm will be installed? Obviously you want to choose something that would not die during an ordinary winter in your area.  Not everyone is totally clear on the zone they live in, but everybody knows what’s unusually cold for their hometown, so I’m going to cover the range by Temperature not zone. The low temperatures vary, but the lowest temperature at which these palms will show no affect of cold (no yellow, no drooping or no browning) from these species of palms is as follow:

Bismarck Palm (Bismarckia nobillis): 28F  

Canary Island Date (Phoenix canariensis): 21F

Chinese Fan Palm (Livistona chinensis): 20F

European/Mediterranean Fan Palm (Chamaeropshumillis): 16F

Lady Palm (Rhapis humilis): 22F

Needle Palm (some now call it Native LadyPalm) (Rhapidophyllum Hystrix): 5F

Pindo Palm (Butia capitata): 14F

Queen Palm (Syagrus romanzoffiana): 26F

Ribbon Fan Palm (Livistona decipiens): 23F

Dwarf /Blue Stem Palmetto (Sabal minor):15F

Saw Palmetto (Serenoa repens): 15F

Sylvester or Wild Date or Indian Palm (Phoenix Sylvestris): 22F

Washingtonia Palm or Mexican Fan Palm (Washingtoniarobusta): 22F

Windmill Palm (Trachycarpus fortunei): 10F

 

As you can see,the European Fan, the Needle, the Pindo, the Blue Stem Palmetto, the Saw Palmetto and the Windmill Palm are the big winners for cold hardiness.  All of these come in under 20F without skipping a beat. The Bismark and queen are the least likely to get through a bitterly cold night with no browning. 

Another issue to consider for cold hardiness is the proximity to your home that the palm has.  Our homes and buildings put off some heat during a cold night, obviously……because they are heated and also accumulate heat during the day. This can change the temperature for the plant or palm in question by several degrees to the point that it will survive even though the actual temperature is lower further from the building.  It wouldn’t be toasty  warm for your palm, but it could make the difference for its survival or prevent it from browning as it would otherwise.

Also, what type of area is the project in?  If it is in the city close to a lot of concrete and traffic, this can make a difference in the heat surrounding the property. A heavily traveled highway can hold enough heat in the asphalt, from street lights, and from the friction of cars traveling that the cold temperature never quite reaches the palm in question. If,you are near a body of water such as the ocean, a lake or pond, this often can put off heat during the cold night to keep your palm from suffering the worst effects of a cold night. 

Pay attention to the tolerance of your palm in question and ask yourself where you intend to place the palm in order that you or your client will have the nicest looking landscape.  You’ll look with pity at the neighbors who didn’t research and didn’t plan and now have a big brown bushy stick in their yard ! 

Happy Planting!

New Program Certifies Landscapes as “Green”

We’ve all heard of the LEED program whereby buildings are rated according to how “green” they are,  in other words how well does the building coincide with its natural environment and what techniques were used to limit its effect on the planet.   No matter your politics or belief in “climate change”, the reality is that the “greening” of industry continues without pause.  Now, in conjunction with ASLA, The Lady Bird Johnson Foundation, and the U.S. Botanic Garden there is a new rating system that will consider the “Sustainability” of the landscapes around buildings.    Called “Sustainable Sites Initiative”, this program aims to do what the LEED program has done with the building industry by setting parameters for sustainable landscapes and to encourage more sustainable landscaping throughout the country.  According to USA Today, Nov. 5 2009, “The rating will measure several criteria. They may include planting trees in a parking lot or paving with permeable materials to minimize heat and storm-water runoff. Or landscaping with native plants to reduce maintenance, irrigation and use of pesticides.”  The system will rate according to “stars” with 4 stars being the highest.  It can be assumed that appropriate plants for each site would have to be of great importance and that speaks highly to the value our industry can add to such a rating system. 

Being in the green industry, I think we can all take pride that our “wares” are considered essential to enhancing a healthy planet for us, our children and our grandchildren.   Here at Royal Crest we specialize in drought tolerant and native plant material that can help such projects become a reality.  With our full spectrum of native plant material grown and brokered, you can turn to our company for a steady supply of this increasingly important plant category.  Saw Palmetto, Bald Cypress, Sabal Minor, Needle Palms, Yucca, the list gets very long.  Consider Royal Crest as you posture your firm to take advantage of this new “Sustainable Sites Initiative”.  

On this blog, I will work to maintain information on this new “Sustainable Sites Initiative” to keep our customers informed on the ins and outs of this exciting new movement.  

Native Plants

What is a native plant?  These days there seems to be a growing trend to utilize native plants for yards and other landscapes because natives are seen as a cleaner, more earth friendly option.  Natives are said to require less fertilizer, less pesticides, less chemicals in general and probably most importantly, less water !  So, what is the definition of a “native plant” ?  This is an important question since that term has become frequently used  in  our industry’s vernacular.  According to the AFNN (Association of Florida Native Nurseries) of which Royal Crest is a part of, the definition of a native plant is ; 

“For most purposes, the phrase Florida native plant refers to those species occurring within the state boundaries prior to European contact, according to the best available scientific and historical documentation. More specifically, it includes those species understood as indigenous, occurring in natural associations in habitats that existed prior to significant human impacts and alterations of the landscape.”  http://www.afnn.org/faqs#faq3.

The first Europeans arrived in the 1500’s to Florida and the 1600’s in the rest of North America so that century would seem to  be a good rule of thumb.  Unfortunately,  I’m pretty sure none of us were around in the 1500’s so it’s really up to the academics to classify true natives.  Here in Florida, the standard is considered to be Wunderlin & Hansen’s Guide to the Vascular Plants of Florida, 2nd edition, University of Florida Press, 2003.  A list can also be accessed on line at www.florida.plantatlas.usf.edu/ .  Contact your local native association or nearby University for information on the natives of other states.

Attention should be paid to the fact that there is often considerable debate about what IS or IS NOT a native. Some “purists” believe that any manipulation, that is “cultivars” of a native do not qualify as native material.  A true native must come from seedlings,  they say.  The opposing side believes that there should be leniency to allow native plant material that has simply been cultivated to have some characteristics that are more marketable, such as a fuller Magnolia or a dwarf version of Walter’s Viburnum.    I would like to refrain from joining in such a debate, mainly because I don’t know nearly enough about it to offer an opinion.  I only know that it is debated.  As in most cases, chances are that both sides of this argument have a point to be made and they are both correct under different circumstances.

 As we gain more understanding of the effect we humans have on our environment it has become clear that an increase in the use of natives would benefit all of us.  The sudden urgency of clean water is becoming evident throughout the world.  If all that is required to make a significant difference is to simply choose from a  different plant pallet  for the landscapes around our homes and businesses then that seems a very small price to pay for a plentiful and clean water supply.

The list of natives is massive, but unfortunately natives typically are harder to find and have not been cultivated enough to make them the eye candy so many of the exotics have become.  Hopefully in the future there will be more options for the landscaper and the homeowner so we can all do our part to make our landscapes more agreeable to the water systems and aquifers that are so important to nature’s well being and consequently our well being.  In the meantime, there are lists of plant material that are more easily attained that are a combination of both natives and regionally friendly plant material.  For example, here in Florida there is a list put out by the University of Florida called the “Florida Friendly Plant List”, which lists plants both native and exotic.  (http://fyn.ifas.ufl.edu/materials/list.pdf)  These plants are much more available in the marketplace and to the public and have been researched and designated as “non invasive” to our region.  They require a minimum of water, fertilizer, pesticides and chemicals.  This and many other “friendly” plant lists are becoming more available throughout the country and allow a realistic plant pallet for us to choose from while not doing harm to the planet.
 
As the nursery industry responds to more native demand, then there will be assuredly more choices available in the marketplace.  The positives of native plant material are great and worth the effort and attention they have been getting.  We as nurserymen, landscapers and homeowners simply have to be patient and considerate of our plant choices in the meantime.  “Plant smart, plant what works” is a common refrain of the native nurseries…… and they’re right !  Let’s hope that it’s easier to plant smart as we move further into the 21st century.



Sabal minor- It’s not the Saw Palmetto !

An increasingly popular plant for the southeastern US is the Sabal minor.  This small palm rarely grows taller than 7’ Ht (in Florida), although much taller specimens are understood to be in Texas.  Because of its shape, short and palmate with a bluish tint, the Sabal minor is often confused with the Saw palmetto.  The difference is that the Saw palmetto has a serrated stem (or petiole) and the Sabal minor does not.  Also, the Saw palmetto tends to ultimately develop a trunk but the Sabal minor does not, hence the popular common name “Blue stem palmetto”.   The similarities are certainly there between these two plants.  Both are native palms to the Southeastern United States and both are good in zones 8-11, although the Sabal minor is capable of handling colder temperatures and is advisable as far north as Zone 7.   The Sabal minor is not as salt tolerant as the Saw palmetto, which is often found on the dunes of Florida’s beaches.

We at Royal Crest have sold Sabal minor to all parts of the southeast where it has often been chosen as an understory for important projects.   This palm is excellent for partial sun, part shade applications as is evidenced by its common appearance around the trunks of Live Oaks. It is also drought tolerant however it does prefer moist soils as is exhibited by its common appearance in the forest bottomlands of the southeastern United States.    Finally, it is highly tolerant of many types of soil including acidic, alkaline, sand, loam, and clay.   The Sabal minor is an excellent native, cold tolerant palm that performs with great hardiness and can be used in many applications.  Its tropical look without the vulnerability to freezing temperatures makes it a no-brainer for the sub-tropical climates of the southern half of North America from coastal Washington State through California east to Texas, Florida up to the Carolina coast.

We currently carry the Sabal minor in 3gallon 14-16”, 7gallon 20-24”, 15gallon 2.5’-3’Ht and 45 gallon 5-6’ Ht containers.   Give us a call for any other information on this remarkable plant!


Sylvester Date Palm (Phoenix sylvestris)

After the popularity of the Medjool Date Palm over the past decade, it was inevitable that the Sylvester Palm would begin to compete with the Medjool as a less expensive substitute.   The shape of the two palms is very similar with the difference being that the Sylvester has shorter fronds and has a tighter, fuller canopy or head.    Many also consider the Sylvester Palm to be more appropriate for Florida.  The Sylvester Palm  (Phoenix sylvestris)  is native to India which is much more comparable to Florida as opposed to the Medjool Palm, native to Morrocco which is in the desert (last time I checked).    As dry as it has been over the past few years in Florida, it is still not a desert !   The  Medjool  date palm (Phoenix dactylifera)  creates unsightly air roots several feet up the trunk as it reacts to the irrigation and heavy rains that are such a foreign environment.     It’s not a stretch of the imagination to assume that ultimately they will decline in such an unsuitable state.    The Sylvester Palm demonstrates no such problems and seems perfectly happy in our humid climate.   

The Sylvester Date Palm, also called;   the “India Date Palm”, “Toddy Palm”, “Silver Date Palm”, “Sugar Date Palm” and the “khajuri”,  (which I can only assume to be the common name in India).  The Toddy Palm name comes from the common practice of fermenting the dates to make an alcoholic beverage known as the “toddy”.    The Silver Date Palm name due to  its tendency towards a blueish green color, almost turquoise in some cases.

The Sylvester date has a reputation for being cold-hardy that was tested this past winter of ’09.  On our farm, the temperature dropped to 19 degrees Farenheit  turning many of our Sylvesters brown, although killing none of them.  Now, in June, the unsightly brown has almost completely diminished as the new fronds have taken over the head of the palm.  The reports from other farms and landscapes were mixed.  A large street planting in Gainesville, Fla did very well, with barely any damage perhaps due to the protection offered by the heat of the city.   The more northerly and rural farms did not fare so well as frost damage was very common in the colder parts of the state of Florida.  The jury is still out on the cold-hardiness of the Sylvester Palm.  Perhaps we can still consider it very cold hardy but not the bullet proof winter tiger we had all believed it to be. 

One major challenge for the Sylvester Palm is a disease known as Texas Phoenix decline, so named due to its discovery in the state of Texas.   Phoenix decline has become a problem for all species of Phoenix and several other types of palms including the Washingtonia, the Queen Palm, and even the Cabbage Palm.  This disease is believed to be carried by leaf hoppers but the exact details are not completely understood.  Phoenix decline has caused all of these varieties of palms in Florida to be banned from shipping to, ironically, the state of Texas.  This disease is related to but not the same as lethal yellowing disease found in Southeast Florida.  Texas Phoenix decline is fatal to the palm if it is not detected and treated in time.  So far, the disease is most prevalent in the gulf coast area from Tampa to Sarasota.  There is an excellent article on Texas Phoenix decline at the UF IFAS website (http://edis.ifas.ufl.edu/PP163 ) that offers a great deal of good information.  The good news is that this disease can be controlled with attention and antibiotics. 

The Phoenix sylvestris is a new but welcome addition to the landscapes of Florida as an attractive and hardy palm tree that contributes well to the diversity of our state’s plant palette.


Native Trees, Palms and Shrubs of Zone 7-9

This week I’d like to “go native” with you, readers !  A lot of the plants we grow and sell here are Royal Crest are also native to our part of the world.  This is a good thing for several reasons.  Native plants tend to require much less water (drought tolerant), less chemicals (better for the planet ), and less fertilizer (cleaner, more clear waterways).  Not to mention they are less likely to freeze since they should be accustomed to the temperature fluctuations in your area.  Going  native is also better for desirable  animal life because it allows for more of the food source that birds and butterflies prefer.

The native palms that we grow and/or sell here at Royal Crest include the following: 

Coontie (Zamia pumilia)
Zone 9 
Needle Palm (Rhapidphyllum hystrix)
Zone 7b
Saw Palmetto Green and Silver
varieties (Serenoa repens) Zone 8
Sabal Minor (Blue Stem Palmetto)
Zone 7
 
The native trees that we grow and/or sell here at Royal Crest include the following:
 Anise (Illicium parvifolium)
Zone 7-9
 Winged Elm (Ulmus alata)
Zone 6-9
American Elm (Ulmus americana)Weeping Yaupon Holly
(Ilex vomitoria pendulata)
East Palatka Holly (Ilex x attenuata)
Zone 7-10
Southern Magnolia (all cultivars-
Magnolia grandiflora) Zone 5-9
Loblolly Bay (Gordonia lasianthus)
Zone 6-9
Live Oak (Quercus virginiana)
Zone 7-10
Laurel Oak (Quercus laurifolia)
Zone
6-9
Redbay (Persea borbonia)
Zone 7-9
Pine Long Leaf (Pinus palustris)
Zone 8-11
Simpson’s Stopper, dwarf
(Myrcianthes f.) Zone 9-11
Red Maple (Acer rubrum)
Zone 3-9
Sycamore (Platanus occidentalis)
Zone 5-9
Sweetgum (Liquidambar styraciflua)
Zone 5-9
Bald Cypress (Taxodium distichum)
Zone 4-9
Wax Myrtle (Myrica cerifera)
Zone 7-10
Dahoon Holly (Ilex cassine)
Zone 7-9
Yaupon Holly
Zone 7-11 (Ilex vomitoria)
Sweetbay  Magnolia (Magnolia
virginiana) Zone 6-9
Pine Slash (Pinus elliottii)
Zone 9-11
Redbud Southern
(Cercis canadensis)
Southern Red Cedar
(Juniperus virginiana) Zone 3-9
Walter’s Viburnum
(Viburnum obovatum) Zone 6-9
  

All of these plants can be found in the wilderness of the Southeastern United States and can be expected to thrive in your landscape once they have become established.  Always remember that newly planted material requires lots of water in order to get it accustomed to its new environment outside of the pampered confines of a nursery.  The natives at this youthful age are just as vulnerable as non-native plants.  The rewards of a native landscape become evident in the years ahead that you or your customer can enjoy their landscaping with much less work or fuss.   Go native and win back your weekends

Royal Crest Nurseries display of native palm trees at one of the Industry tradeshows

European Olive Tree

This week,  we’d like to discuss one of our more unique items;  the European Olive Tree.  Native to the Mediterranean  countries;  Spain, Italy, Greece, France, Israel, etc…. this is one of the oldest cultivated trees known to man.  The Olive tree ultimately reaches a height of 20-30’ with a similar spread, making it a medium sized tree that works well in the suburban landscape.  The olive tree is drought tolerant, salt tolerant, wind tolerant, cold tolerant to Zone 8 and pest resistant.   Also tolerant of many types of soils, this tree has much going for it!
 

The European Olive tree has a turquoise color to the leaves, with a lighter,  platinum color under  the leaf which offers a great effect on windy days.   Perhaps this is where it gets one of its nicknames, “The Tree of Light”.  Also, known as the “Tree of peace”,  the olive branch is an international symbol for a gesture of peace.  “Extending an olive branch”  is used in everyday conversation. 


We carry all sizes of Olive Trees from 3gallon all the way to 670gallon.  We carry it as a standard, multi-trunk and even Espalier versions in the 15 and 30gallon. Click here to see the different sizes and shapes we currently offer. The 2 specific varieties we currently carry are called Frantoio and Manzanilla. Fruiting capabilities require 400 hours of chilling time on an annual basis during the colder months of the year.  Chill hours are the total number of hours between 32 and 45 Degrees during the tree’s dormancy of the winter months.  Our expectation is that the Frantoio does not fruit south of the Ocala area,  but the jury is still out, so stay tuned !


We have supplied the European Olive to several high profile projects including The University of Florida and Walt Disney World.  We are excited to have been participants of the  Epcot Flower and Garden Festival in the Spring of this year.    You can see some of our olive trees as permanent parts of the landscaping at the Morroccan pavilion at Epcot.  They are in large concrete planters right next to the World Showcase lake.


When planting the olive tree, make sure to put it in well drained soil as this tree does not like soggy roots !  Also, be careful to not put it under other trees as it is very photo-sensitive and tends to stretch in whatever direction the sun tends to be.  Full sun will yield a full and beautiful European Olive Tree. The olive tree would be an excellent addition to any landscape, but it does lend itself most to Mediterranean architecture and red or orange brick buildings where the contrast is amplified.


Royal Crest Nurseries olive trees planted at the Italian pavilion of
Walt Disney World EPCOT Park in Orlando

Cold Hardy Palms for Zone 9

Did you know that in addition to 10 cold hardy palms that stretch to Zone 7 and even further, Royal Crest Nurseries also carries 10 varieties of more moderate loving palms that are good for Zone 9?  Zone 9,  stretches from Northeast Florida diagonally down to the Tampa St. Pete area.  On the east coast it cuts down to Ft. Pierce area.  Also, Southern Louisiana and Texas are part of the Zone 9 spectrum.  In our last Blog we covered the most cold hardy of palms that can go to the far reaches of the mid-atlantic and even some parts of New York and even Britain.  This week we are covering their more tender southern cousins.

The Bismarck Palm (Bismarckia nobilis).  The Bismarck Palm is arguably the most dramatic of all the palms.  With its massive fronds that can reach nearly 10’,  this palm is truly awesome  in its size and coloring.  Cold hardy to 20 degrees F (-6.6 degrees Celcius), it can get some browning on its normally turquoise colored fronds after lower temperatures,   but will recover relatively quickly.  This striking palm likes full sun, and has been notably used frequently at the Walt Disney World resort area in Florida.  Native to Madagascar, it is also drought tolerant and so would be appropriate for Xeriscaping. Learn More


The Caranday Palm (Copernica alba).  AKA; Wax Palm, Caranda.  The waxy covering of the fronds is used in manufacturing of lipsticks and car polishes, and was used by the Indians for candles.  The coloring of the Copernica varies from green to a turquoise or silver-blue color, like the Bismarck.   The trunk boots have very sharp teeth,  so handle with caution !  Its trunk is a dark chocolate color that contrasts nicely with the  fronds.  Cold hardy to 25 degrees F (-3.8 Degrees C), planting in the northern reaches of Zone 9 is taking a chance.  Prefers full sun, but will take partial shade.  A slow grower in the United States, but worth the wait, the Caranday Palm is native to Brazil. 

The Chinese Fan Palm (Livistona chinensis).  Cold hardy to Zone 8b according to some sources, this is the hardiest  of our Zone 9 palms.  The Chinese Fan will still get nipped brown by the cold (Hardy to 15 degrees F. -9.5C), but it re-flushes in the late spring to summer months.  The Chinese Fan has a dark green color to it that will yellow at first if placed in direct sunlight.  Keeping it in the shade as it matures will produce “stretched”  stems.   Speaking of stems, this palm tends to be grown as a multi-trunked palm in its youth, encouraging the full,  wide look that it’s famous for making it an excellent  potted ornamental.   The Chinese Fan Palm is often used as a ground cover in tropical settings, but its ultimate height of over 40’ Ht makes this an eventual problem.  Native to China… Surprise ! Learn More

The Coontie Palm (Zamia pumila).  Cold Hardy to 20Degrees F (-6.6 C).  The Coontie Palm, like the Cardboard palm is not actually a palm, it’s a Cycad.  This Florida native makes an excellent drought tolerant, pest resistant groundcover as it doesn’t get any taller than 3’ Ht.  As it matures, the spread can reach as high as 5’.  A deep green color, this cycad is becoming more and more popular for its low maintenance attributes and its native status.  The Coontie prefers partial shade and well drained soil.  Native to  Florida.


The Lady Palm (Raphis excelsa) aka Bamboo Palm, Ground Rattan, Fern Raphis, Mini Fan Palm.  Cold tolerant to 18 Degrees F (-7.8 C), the Lady Palm is a deep green,  understory type of Palm that can be used as a shrub or hedge.  Like the more cold tolerant Windmill palm, the Lady palm has a matted fiber on its trunk that makes it easy to mistake it for the Windmill or the Needle Palm in its youth.  Short compared to many palms, it only reaches 7’ of ht at the most.  Often used as a containerized ornamental, this palm makes an excellent accent piece and is popular as an indoor plant. Learn More

The Pygmy Date Palm (Phoenix roebelenii). 
Aka Dwarf Date Palm, Mini Date Palm, Roebelenii Palm.  The least hardy, of our cold hardy palms.  The Roebelenii Palm will brown easily if temperatures go below 25 Degrees F (-3.9C).  Widely used, this palm is seen almost always as a multi-trunk of 2, 3, 4 or 5 trunks., making it a striking example of what a Phoenix can do.  The fronds have a wispy look to them, giving a strong weeping appearance.  As the name implies, this is a short palm that rarely gets taller than 10’.   Native to southeast asia.
Learn More

The Queen Palm (Syagrus romanzoffiana). AKA, Cocos Plumosa, Arecastrum, chiriva, jeriba, but, mainly called a “Queen Palm”. The Queen Palm is enormously popular in Florida and can be found all over most of the towns and cities of central and south Fla. The queen palm grows very quickly, and offers an elegant and tropical look without the risk of frost damage that its cousin, the Royal Palm poses. Topping out at 30’-40’ Ht, the Queen palm looks better as it gets older reaching majestic height and appearance.  Hardy to 24F (-4.4C), but will recover. Native to Brazil and Argentina. Learn More

The Ribbon Fan Palm (Livistona decipiens).
  AKA, weeping cabbage palm, fountain palm, ribbon palm.   A bit more cold hardy than  the Queen Palm, the Ribbon Palm can get as low as 23F (-5C) before suffering damage.  Getting its name from its wispy, ribbon like fronds, the Ribbon Palm is disease resistant.  It  tends to dislike being moved ,  so caution should be taken when digging and moving a Ribbon Palm.   Dig a large rootball, keep well hydrated,  top-dress with fertilizer and backfill with  root enhancer.  Native to Australia.
Learn More

The Paurotis Palm (Acoelorrhaphe wrightii).  AKA, Everglades Palm, Silver Saw Palm, hairy tom palmetto, guano, preto, tasiste, tique.  Wow, lots of pseudonyms !  Native to Florida and the Carribean, this palm can only get as low as 22F (-5.6C) before damage occurs.  As one of its pseudonyms  implies, this palm is a frequent part of the Everglades scenery and behaves naturally as a cluster.   This is one of the few palms that will tolerate poorly drained soil.  Ultimately the Paurotis does get very tall and wide, so any use must be able to accommodate this fact.

Royal Crest Nurseries is now on Twitter

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Just visit http://twitter.com/royalcrest

Cold Hardy Palms move the Tropics North !

Did you know that Royal Crest Nurseries carries ten types of palms that are good from Zones 7 to Zone 8?  There is a surprisingly large spectrum of palm material that can go as far north as the coast of Maryland, Atlanta, and even the southern portion of Tennessee !    But that doesn’t mean these palms are ONLY good for the frigid north.  They have a place for the central and northern parts of Florida as well, which are capable of quite cold temperatures that would wipe out their more tropical cousins. 

Starting from the furthest north,  here is our selection of cold hard palms, hardy to Zones 7 and 8. 

Needle Palm

The Needle Palm (Rhapidophyllum hystrix aka Native Lady Palm).
The needle palm is cold hardy to Zone 7 and can withstand temperatures as cold as -5 degrees F (-20.6 C) !  Getting its name from the needle like twigs that shoot out from its bud, the Needle Palm has a dark green color and it is naturally found in the woods as an understory plant.   In addition to its admirable cold hardiness, the Needle palm is also native to North America,  the southeast being  its natural setting. More Needle Palm Information


Windmill Palm

The Windmill Palm (Trachycarpus fortunei).
The Windmill Palm is also hardy to Zone 7 and can withstand temperatures as low as 0 degrees F (-17.8C).  Getting its name from its obvious resemblance to a Windmill, the Windmill Palm can even tolerate light snow cover and is found in parts of the British Islands and southern Norway.   Its trunk is covered with a fur like covering in what seems to be mother nature’s protection from this palm’s tendency toward  colder temperatures.  Native to China. More Windmill Palm Information

Sabal Minor

The Blue Stem Palmetto (Sabal minor).  AKA;   Dwarf Palmetto, Scrub Palmetto, Bush Palmetto.
This palm is cold hardy to Zone 7 and can take temperatures as low as 5 degrees F (-15 C).  The Sabal minor never develops a trunk to speak of, hence the common name Blue Stem Palmetto.  Typically an understory palm, however  it can tolerate full sun given enough water and nutrients.  Another North American native, the Sabal minor has tolerated winters in New York, but its natural setting is the Southeastern US.  More Sabal Palm Information


European Fan Palm

The European Fan Palm (Chamaerops humilis).   AKA; Mediterranean Fan Palm.
Cold hardy to Zone 7b, the European Fan can tolerate temperatures  as low as 0 degrees F (-17C).  Known most for its tendency to create multiple trunks, a well groomed European Fan makes a spectacular specimen palm feature for any landscape.  As the name implies, it is native to southern Europe around the Mediterranean sea.  More European Fan Palm Information


Pindo Palm
The Pindo Palm (Butia capitata).  AKA; Jelly Palm, Wine Palm.
Cold hardy to Zone 8, and can go as low as 10 degrees F (-12.2C).  It is considered the hardiest feather-leafed palm currently under cultivation.   The “jelly” palm produces a small orange fruit similar in appearance to the loquat.  The taste is a mixture of pineapple and banana and is excellent for making jam or jelly.   The Pindo Palm varies greatly in appearance and size according to its surroundings.  Native to Argentina. More Pindo Palm Information


Saw Palmetto

Saw Palmetto (Serenoa repens).  AKA; Scrub palmetto.
Hardy to Zone 8A and can tolerate at least 15 degrees F( -9.4 C).   Never getting too tall, the Saw Palmetto’s most typical application is as a tall groundcover (reaching a height of 3-6’, typically) and/or understory.  The Saw Palmetto does not tolerate being moved, so container grown plant material is most recommended.  Native to the Southeastern United States, especially the Pinelands of the coastal areas. More Saw Palmetto InformationMore Saw Palmetto Information


Canary Island Date Palm

Canary Island Date Palm (Phoenix canariensis).
Hardy to Zone 8b, the Canary island can take temperatures under 20 degrees Farenheit (-7 C).  Used most as a specimen palm, the Canary Island gets an enormous head that should be considered before planting.  A spread of 20’ is typical.  Although cold- hardy, the Canary is more vulnerable to disease than most other palms, and requires  knowledgeable handling and pest control.  Native to the Canary Islands.  More Canary Island Date Palm Information


Mule Palm

Mule Palm (X Butiagrus nabonnandii).
This rare palm is a cross between the Butia Palm and the Queen Palm.  Hardy to 15degrees Farenheit (-10 C)., the appearance of this palm depends upon the direction of crossing from the parents.  The mule that most closely resembles the Queen Palm is most preferred because it offers a more tropical look with the cold hardiness of the Pindo Palm.  More Mule Palm Information


Sylvester Palm

Sylvester Palm (Phoenix sylvestris).   AKA;  Indian Date, Wild Date, toddy Palm.
Cold hardy to Zone 9A, or 22 degrees Farenheit (-5.6 C).  The Sylvester palm bears a resemblance to the Canary island Date palm, especially in its youth.  Highly drought tolerant and hardy,  however  it  has recently proven to be vulnerable to lethal yellowing disease.  The Sylvester palm is native to India. More Sylvester Palm Information



Wasingtonian Robusta
Washingtonia  robusta.  AKA;  Washington Palm, Mexican Fan Palm, Mexican Washingtonia.

The Washingtonia Palm is tolerant of temperatures as low as 20 degrees Farenheit (-6.7C).  Most notable about the Washingtonia is its enormous size,  topping out at 70-100’ Ht, this fact should always be noted before planting this palm.  Excellent for streetscape, it offers a very uniform look and exotic presentation.  Native to Mexico.  More Washingtonia Robusta Information