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.

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.

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The food of the Gods:
A legend of the Guanabana

Grow Your Own Food

Guanabana, also known as Soursop, is a tropical fruit native to Central and South America. It is known for its sweet, juicy flesh and has a variety of medicinal properties.

According to legend, Guanabana was once a rare and coveted fruit that only grew in the highest reaches of the Andes Mountains. It was said to have mystical powers and was believed to be the food of the Gods. Those who ate the fruit were said to be blessed with good health and long life.

One day, a young shepherd boy came across a guanabana tree growing in a remote valley. He plucked a fruit from the tree and tasted it, finding it to be the most delicious thing he had ever eaten. The boy returned to his village and told everyone about the magical fruit he had discovered. Soon, word of the Guanabana spread far and wide, and people came from all over to try the fruit for themselves.

As the demand for Guanabana grew, the fruit began to be cultivated and grown in other parts of the world. Today, it is enjoyed by people all over the world and is known for its unique flavor and health benefits.

Download Article from Tropical Treasures Magazine: How to grow Guanabana indoors. Hand-pollinating and fruiting.

Surinam Cherry Lolita and Bermuda Christmas Pie

By Alex Butova, the Witch of Herbs and Cats

Eugenia uniflora Lolita also known as Black Surinam Cherry, is a tropical fruit tree native to South America. Black fruited Surinam Cherry starts as red and turns black as it ripens and has exceptional flavor. The plant is vigorous and ready to fruit the same year. The fruit is very sweet, without aftertaste, large 1-1.2 inch, very juicy. The fruits are being eaten fresh, and also used in jams, jellies, and pies.

One popular use of Surinam Cherry is in Christmas cherry pie - Bermuda Pie, a traditional dessert served during the holiday season. The fruit is cooked down with sugar and spices to create a thick, flavorful filling for the pie. The dark red to really black color of the fruit adds a festive touch to the dessert.

In addition to being used in culinary applications, Surinam Cherry has a number of other uses. The tree is often grown as an ornamental plant due to its attractive foliage and bright ribbed fruit. The fruit is also used in traditional medicine in some parts of South America, where it is believed to have antioxidant and anti-inflammatory properties. The pulp is a good source of calcium, and a fair source of phosphorus and iron. Its juice is fermented into wine or vinegar.

Despite its many uses, Surinam Cherry is not widely grown outside of its native range in South America. However, it is becoming increasingly popular in tropical and subtropical regions around the world, where it is prized for its attractive appearance and flavorful fruit. This tropical plant can successfully be grown in a pot indoors in the cooler zones.

See Video:

Noni, the Superfruit

Nature's Food and Pharmacy

At our Christmas Plant Market a few days ago, many guests purchased a Noni tree. Everybody loved its large, beautiful leathery leaves, and were buying Noni as a present. It was appreciated as ornamental, for example as a showy specimen tree with a tropical look for a pool area. But very few people actually knew that this tree was a source of a famous Noni Juice - a unique remedy from Mother Nature... Some were surprised the plant had so many health benefits! So we promised to tell more about Noni in our newsletter.

The Noni tree - Morinda citrifolia - is a beautiful ornamental tree because of its glossy green leaves and curious fruit. The tree is prized for its medicinal fruit.
The Noni is considered to be a "superfruit" because of its high levels of antioxidants, vitamins, and minerals. The fruit, leaves, and roots of the Noni tree are used in traditional medicine to treat a wide variety of ailments, including pain, inflammation, and infections. Some people also use Noni fruit and juice as a natural health supplement because of its potential health benefits.
Additionally, the Noni tree is easy to grow and care for, making it a popular choice for both gardens and houseplant collections.

For more information on health benefits of Noni, download pdf of Noni article (from our Magazine Tropical Treasures) and watch the video: Doctor Noni.

In the photo: Noni as a houseplant. So much better than a boring ficus!

In the photo: Noni is happily fruiting in 7 gal pot. It's a beautiful ornamental and a conversation piece.