Garden Blog - Top Tropicals
Date: 17 Dec 2025
Date: 19 Sep 2025
Date: 29 Sep 2020
Q: We are very interested in introducing frost-hardy avocado varieties into Switzerland. We would really, really like to have our own avocados in our garden. And we believe that the plants have a large sales market here. Do you see a way to send some plants to Switzerland? Which varieties would you recommend, which are the cold-hardiest?
A: Yes, we do ship plants all over the world, including Europe. For basic information on international shipping, please refer to these guidelines. Shipping plants internationally is a bit complex procedure, however we have over 17 years experience with that and you came to the right place. For a quote on shipping cost and to make sure you get all the necessary paperwork, contact our international department direct number 239-771-8082 or email us .
Regarding your questions about Avocado varieties:
First, please take a look at Cold hardy Avocado varieties guide pdf file. The most cold hardy
varieties like Brazos Belle, Fantastic, Joey, Lila, Poncho, Winter Mexican - can
take short period of light freeze as long as they well established. This means,
for the first year or two you need to protect them from freeze. Keep in mind
that if you have hard freeze every night for several weeks, then even
cold-hardy Avocados must be grown with cold protection. It is possible to do by
creating a greenhouse/conservatory around plants in the ground, see example from one of our customers in Virginia. Even better - grow them
in large pots. This way plants will be easier to handle and move around as
needed. See the photo above of avocado production in pots.
Date: 17 Nov 2025
Smokey and Sunshine Prepare Plants for the Cold Night.
Smokey: Come on, Sunshine, help me move these plants inside before it gets
dark!
Sunshine: I am helping... see? I’m supervising the mango
tree.
Smokey: You call that supervising? The frost cloth’s upside down!
When the forecast drops into the 30s, panic is not a plan. This is your simple, clear checklist to protect every tropical in your garden. Think of it as the quick emergency manual that goes hand in hand with the previous cold-weather newsletter.
"We all love our tropical flowers, mangoes, bananas, and rare fruit trees. A single cold night does not have to be a disaster. The key is knowing what to do, when to do it, and what mistakes to avoid." - Tatiana Anderson, Top Tropicals Plant Expert
A frost and a freeze are not the same. A frost is when you see ice crystals on leaves or grass, while a freeze is when the air temperature drops below 32 F. The tricky part is that you can get frost even when the air is above freezing, and you can have a freeze with no frost at all. It all depends on humidity and the dew point. If the dew point is below freezing, the ground can cool faster than the air, letting frost form even when your thermometer reads 35 or 36 F. And once the air itself drops below 32 F, even for an hour, tender tropicals can be damaged. For plants, a freeze is far more dangerous, because freezing air pulls heat out of stems, branches, and roots. Frost usually burns leaves, but a true freeze can injure wood, kill buds, and damage the entire plant.
Frost on the grass and leaves on Winter morning in Central Florida
Before a cold night, it really helps to know your plant’s exact cold limits. Every species is different, and young plants are always more sensitive than mature ones. Take a few minutes to look up your varieties in our Tropical Plants Encyclopedia — it will tell you the safe temperature range, how much protection each plant needs, and which ones must be covered or moved before the next cold snap hits.
Before the cold arrives, make yourself a quick list of every plant and what action each one needs. It saves time when temperatures start dropping and keeps you from scrambling in the dark. Check that you have enough frost cloth, blankets, and supplies on hand so you can cover everything without rushing. Planning ahead makes cold nights much less stressful.
🛒 Check out cold tolerant tropicals
Covering large mango and avocado trees in pots at TopTropicals during cold nights
Always keep electrical safety in mind, especially if you are using extension cords outdoors. Use only weather-rated cords, keep all connections off the ground, and protect plugs from moisture. Make sure heaters and lights are stable, secured, and never touching fabric covers. A few minutes of safety check can prevent a dangerous situation on a cold, wet night.
And if you want to keep plants strong through winter, add Sunshine Boosters to your watering routine. It is gentle, safe in cold weather, and gives plants an extra edge.
In the morning, uncover plants. Leaving covers on during the day can trap heat and cook the tender new growth, especially under the sun. The only exception is true frost cloth designed for all-day use, which allows air, light, and moisture to pass through. Regular blankets, sheets, and plastic must come off as soon as the sun rises.
Do not cut anything yet. A plant can look completely dead after a freeze, but many branches are still alive under the bark. Cutting too soon removes wood that would recover on its own. Wait until new growth begins in spring. That is when you can see exactly which branches are truly dead.
Use the scratch test. Gently scratch the bark with your nail or a small knife. If the layer underneath is green, the branch is alive. If it is brown and dry, it is likely dead. But even then, wait until warm weather to be sure, because sometimes only the tips die back while the lower part of the branch survives.
Once the weather stabilizes, resume light feeding. Plants coming out of cold stress need gentle support, not heavy fertilizer. A mild liquid feed like Sunshine Boosters helps them rebuild roots and push new growth without burning tender tissue.
Dwarf Ceiba Pink Princess (Grafted) - a unique compact cultivar covered with pink flowers in Winter. Watch short video: How this breath-taking flowering tree stays so compact.
Your tropical garden can survive any cold night if you prepare right. Cold snaps always feel stressful in the moment, but once you know your plants, have the right supplies, and follow a simple plan, it becomes routine. A few minutes of preparation before dark can save months of growth and keep your collection healthy all winter.
Frost cloth is the true workhorse of cold protection: it keeps heat in, keeps frost off, and will not suffocate plants the way plastic or blankets can. Having a few rolls ready means you never have to scramble at the last minute. Sunshine Boosters give your plants gentle support during the colder months so they stay strong enough to bounce back quickly when warm weather returns.
A little planning now will pay off in spring, when your mango, banana, citrus, and all your favorite tropicals come back happy and ready to grow.
Add Heat Pack to your plant order
Date: 28 Oct 2024