Taking Care Of Cold Hardy Palm Trees
If you happen to live in a cool atmosphere and are considering growing cold hardy palm trees in your area, you are not the only one. Numerous plant specialists from northern zones are eager to have their very own palm tree oasis in their yard. The uplifting news is, hardy palm trees can be developed basically anyplace. Many individuals don't know that palm trees can actually be grown in about 40 states. Some of the cold hardiest palm trees can even withstand temperatures below 0 degrees F!
The key to developing cold solid palm trees effectively in a cool atmosphere is to realize your toughness zone, most minimal temperatures that you can get amid coldest months, what palm species can develop in your general vicinity, and how you can shield them from sudden frosty spells. The majority of the above things are similarly critical.
Your Hardiness Zone
To begin with, decide your current zone. Realizing your zone will enable you to limit the rundown of palm species that can develop in your general vicinity. There are 10 USDA Zones. Every toughness zone is a topographically characterized zone and has a particular class of plants that can develop there by withstanding the base temperatures of that zone. A lot has changed in the past 20 years and the USA has been getting warmer and warmer. While that is probably not a great thing in the long run, it does help people in colder states have palm trees, so there is that. Presently, an ever increasing number of palms can be developed in northern atmospheres than in previous years.
In spite of the fact that the USDA Hardiness Zone map is an incredible and useful map, remember, it doesn't take into consideration any other factors besides the annual average low temperature.
Cold Tolerances of The Palm Species
The test with developing palms in a colder atmospheres is that the greater part of them cherish a warm and muggy climate. Since all palm trees started from various regions, a few palms can endure cold temperatures superior to others. All palms have different cold hardiness levels.
I put together a list of the top cold hardy palm trees in the USA. Each tree has their own unique characteristics which makes them special. Most of these trees were chosen based on their cold hardiness, ease of care, and typical cost. Enjoy!
10 Of The Top Cold Hardy Palm Trees
Cabbage Palm Tree 8a-11
California Fan Palm Tree 8a-11
Chinese Fan Palm Tree 8a-11
European Fan Palm Tree 7b-11
Mexican Fan Palm Tree 8b-11
Needle Palm Tree 5b-11
Pindo Palm Tree 7b-11
Sago Palm Tree 7b-11
Saw Palmetto Palm Tree 7a-11
Windmill Palm Tree 7b-11
How Cold Does It Get In Your Area
Another imperative thing to know is how cold it actually gets during the seasons coldest nights. Install an outdoor thermometer so you can monitor your actual temperature, and always stayed tuned to the local forecast. Indeed, even tropical regions like Miami and Southern California get abnormally chilly winter time temperatures from time to time.
If you live on the edge of a zone, take into consideration that you might experience temperatures hotter or colder than what the one chart specifies.
Palm Tree Acclimatization
So step one was getting to know your minimum low temperatures. That was just one of the initial steps. Next is very important to the longevity and health of your palm tree. Your palm should be acclimatized before being planted into the ground. Place your new palm tree, still in the pot, in the exact location in which you plan to plant it. Doing so will give the tree time to adjust to new light conditions before being planted which will help reduce stress. It is also important to know where your palm came from and how it was grown. Was it ever exposed to chilly temperature? Or only used to a lot of heat day and night? Was it grown in full sun? Shade? These are questions you should ask before buying your palms.
Microclimate for example would be if you lived in zone 8, but the area exactly where you planted your palm tree actually never got quite cold enough to qualify for zone 8 temperatures. If you planted your palm tree say really close to your house, which shielded the palm from cold at night, the temperatures in that exact area would be slightly warmer than say in the middle of your yard. That is a microclimate. So do your best to find the "warm spot" in your area of planting.
Palm Tree Cold Protection
So what should you do if you know a cold front is coming and you have time to prepare? Dig the tree up and move somewhere warmer... Kidding! You do have options to protect the tree. Some popular and proven methods are, wrapping the tree in xmas lights that get warm, wrapping the tree with layers of burlap, adding 6 inches of mulch around the roots, buying a frost blanket to throw on the trees, or even buying a special spray from your local store that will help keep the minimum temperatures a bit warmer.