Garden Blog - Top Tropicals

Date: 29 Nov 2020

Cold protection of tropical container plants

Q: I am long time customer of yours, I live in San Diego California and while the summer and Fall temperatures are warm to mild, the winter temperatures dip to a point where some tropicals die off. We are experimenting with different variations of way to heat and insulate the pots we have the tropicals planted in as a way to keep them alive during the colder winter months. I was wondering if you knew of the ideal soil temperature for these tropical in order to look their best year round. All of the heaters we have installed have thermostats and temperature adjustments so we can now keep the soil anywhere between a range of between 65-75 degrees. Any advise you can provide would be greatly appreciated.

A: This is a very interesting concept you are working with. Indeed, keeping pots/roots warm, may help a lot! We've been experimenting with cold protection for a long time - for the above-ground plant parts. For sure keeping roots protected (even with a thick layer of mulch) will benefit tropical plants during winter. In case with container plants, this may help dramatically.
The guideline is, tropical plants slow down or stop their metabolism at 65F. As long as you can keep soil above that temperature - this should work great. Of course, the higher the better.
Optimum temperature for growing tropical plants in general - 70-85F. Above 90F, metabolism stops too, unless it's a heat tolerant, desert plant.

More information on winter cold protection of tropical plants and zone pushing:

Greenhouse in Virginia
Plumeria cold protection
Ghost Cold Protection
Seven rules of cold protection for tropicals
About Cold Protection
Cold protection - winter action for your plant collection
Tropical Treasures articles on zone pushing.

Date: 30 Dec 2022

Cold protection for tropical plants

Pushing the limits of tropical gardening

The year is almost over but the winter is not. This Christmas weekend at our Sebring B-farm we had it down to 30F. As a tropical gardener, winter can be challenging, especially if you grow plants outside of tropical zones.

To protect your garden from the cold, consider the following:

1. Monitor freeze watches and be prepared to take action if necessary.
2. Create temporary structures like mini-greenhouses using PVC pipes, carport frames, or bamboo sticks to support covers.
3. Use covers such as frost cloth, cardboard boxes, blankets, and bed sheets.
4. Use Christmas lights and other heating elements, including propane heaters, to keep plants warm.
5. Add a layer of heavy mulch around plant trunks to protect them from the cold.
6. Apply plant boosters that improve cold hardiness, such as Sunshine Epi, Sunshine-Si, and Sunshine Superfood.

At TopTropicals B-Farm, we sprayed our plants with a special cold hardiness treatment Sunshine-Si and covered and wrapped everything we could. We also moved cold sensitive species inside greenhouses. All of our plants are looking great and happy!

Photo above: Mulching mango trunks and using Christmas lights for cold protection

Read more about this special treatment plan: Cold Hardiness Improvement Kit.

Buy Cold Hardiness Improvement Kit

Photo above: Temporary wrapping of a section of a greenhouse with a plastic or frost cloth protects from a windchill. It may also win you a few degrees even without a heater. In this particular case, according to our temp sensors, it was 30F outside, and 41F inside this "dome", no heaters used.

Sunshine Boosters:

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Date: 26 Jan 2022

Don't miss this one:
PodCast Premiere!

Episode 1
How to Protect Tropical plants in Winter: Q & A

Featuring Horticulturist Mark Hooten

...We are introducing our new Series: Top Tropicals Podcast. Growing tropicals and pushing the limits. Watch the first episode:

How to Protect Tropical plants in Winter

...Who doesn't like tropical beauty? Everyone wants tropical plants. But not everyone lives in a warm climate. Is it possible to grow tropicals outside of Tropics?
Top Tropicals horticulturist Mark Hooten, who is well known to many gardeners as the Garden Doc with his Saturday Plant Clinic, is answering gardeners' questions about how to prepare and protect tropical plants during winter...

Premiere scheduled:
Thursday, January 27, 8:00 AM

More about cold hardiness and cold protection:

Cold hardy tropical fruit trees
Growing Stephanotis and cold protection
Cold protection of tropical container plants
Plumeria cold protection
Ghost Cold Protection
Seven rules of cold protection for tropicals
Improving cold hardiness before winter: fertilizer and micro-elements
3D garden ideas and winter cold protection
Cold protection - winter action for your plant collection
About Cold Protection

Date: 19 May 2025

What fruit can reduce your blood pressure. Tropical fruit and plants that help keep blood pressure in balance

Tropical fruit that can reduce your blood pressure

Tropical fruit that can reduce your blood pressure

❤️ Tropical fruit and plants that help keep blood pressure in balance.
Part 1: What fruit can reduce your blood pressure?

💲 You don’t need to spend $$$ on doctors and medications to stay healthy and young. By eating right and adding a few powerful plants and fruits to your diet, you can naturally keep your blood pressure in check. Plant them today and harvest your own medicine tomorrow! And don’t forget - gardening itself is therapeutic! It keeps you active, reduces stress, and helps your whole body stay in balance.

💚 Tropical fruit that help reduce blood pressure:

✅ Jackfruit (Artabotrys hexapetallus) - Contains potassium and magnesium, which help relax blood vessels and regulate blood pressure.
✅ Guava (Psidium sp.) - Rich in potassium and fiber, supports vascular health and may help lower blood pressure.
✅ Papaya (Carica papaya) - High in potassium and antioxidants, promoting healthy blood pressure.
✅ Banana (Musa sp.) - Well-known for its high potassium content, which helps counteract sodium and lower blood pressure.
✅ Pineapple (Ananas comosus) - Contains potassium and bromelain, which may support circulation and reduce inflammation.
✅ Persimmon - High in fiber and antioxidants, which can contribute to better heart and vascular function.
✅ Mulberry (Morus sp.) - Contains resveratrol and other antioxidants linked to heart health and blood pressure support.
✅Tamarind (Tamarindus indica) - Rich in potassium and fiber, may help regulate blood pressure and support arterial health.
✅ Loquat (Eriobotrya japonica) - Contains potassium, aiding in fluid balance and blood pressure control.
✅🍒 Tropical Cherry (Eugenia) - Contains antioxidants and supports healthy circulation.

Part 2: Edible plants reducing blood pressure - see next post⤵️

🛒 Shop tropical fruit trees that boost your health

📚 Learn more:

Tropical fruit health benefits guide
#Disover more #Remedies and #Fruit_Forest

🔴 Join 👉 TopTropicals

Date: 22 Dec 2024

What are the easiest, low maintenance plants?

Photo above: Bauhinia blakeana - Hong Kong Orchid Tree. The most beautiful of all orchid trees. This winter bloomer starts flowering in very small size, when only 2-3 ft tall, and grows fast. (Bonus plant: makes it 7 easy plants!)

Six easiest to grow, effortless plants

Q: I'm seeking low-maintenance, tropical plants for my yard since I have limited time for gardening. Could you recommend some easy-to-care-for options that will still give my outdoor space a tropical feel?

A: Tropical plants don't necessarily require extensive care. Many options are low maintenance, effortless, and easy to grow, including a variety of plants, trees, shrubs, and vines that demand minimal upkeep. They are fast growing, not fussy about soil, cold- and heat- resistant, and can rely on regular sprinkler irrigation. Below are six our favorites - the easiest and most effortless tropical plants for your Southern landscape. You can find the full list here.

1. Fruit tree: Lolita Cherry

Eugenia uniflora - Black Surinam Cherry Lolita. The plant is vigorous and ready to fruit the same year. The fruit has exceptional flavor, very sweet, without aftertaste, large 1-1.2 inch, very juicy. Reliable producer. These cherries are cold hardy and can take short periods of frost.

2. Flowering tree: Shaving Brush Tree

Pseudobombax ellipticum - Shaving Brush Tree is one of the coolest looking flowering trees, this fast-growing tree bears spectacular showy staminate flowers in the spring. It usually has no leaves at that time, which serves to show off the large and striking blooms. Very low water needs, grows fast!

3. Flowering shrub: Firespike

Odontonema cuspidatum - Firespike - ultimate butterfly magnet with showy bright red flowers. Will take sun or shade. Very easy and happy plant!

4. Flowering vine: Bleeding Heart

Clerodendrum thomsoniae - Bleeding Heart. One of the most spectacular blooming vines. Spectacular, dramatic flowers are slightly flat, they have white sepals on either side of bright crimson petals. The appearance may be liken to a line of dangling hearts, each emerging from the other. Very easy to grow and undemanding plant. Blooms in both sun or shade!

5. Small perennial: Ground Orchids - many colors!

Ground orchids are the easiest and most rewarding flowers for a tropical garden. They thrive in regular garden soil or potting mix, tolerate both sun and shade, and bloom nearly year-round. They take both sun or shade, are cold-resistant and carefree. And look at these colors! From vibrant purples to soft pinks and yellows, ground orchids bring a splash of tropical beauty with minimal effort. Their consistent blooming makes them a must-have for gardeners seeking color all year.

6. Fragrant exotic: Queen of the Night

Epiphyllum oxypetalum - Queen of the Night - powerfully fragrant at night! This special cactus grows in tropical rainforests and has large wide meaty leaves. The flower is huge, white, and nocturnal. Blooms at night hours, hence the name. One of the most exotic indoor plants, great shade garden specimen. Easy to care, very low maintenance. Very low water needs.

Shop low maintenance plants

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