Garden Blog - Top Tropicals

Date: 12 Jul 2016

RARE AFRICAN GINGERS

By John Banta. The rarity of African gingers is only matched by their beauty. The rarest, and most costly is the remarkable blue flowered, Siphonchilus beachystemon. It was discovered in Kenya in 1957 by an English tourist. It reminded her of the beautiful blue Himalayan poppy, Meconopsis grandis, she often admired at the Edinburgh Botanical Garden so she had her guide collect a plant or two that she took back to Edinburgh. The few plants available in horticulture today come from that original collection over 50 years ago. Fortunately there are about 15 species of Siphonchilus found in Africa and some of most outstanding ones make grand additions to our gardens. Listed in order of their vigor and availability they are:
Siphonochilus decorus. The large butter yellow flowers only last for a day but they continue to develop for weeks. In Zimbabwe it is considered one of the outstanding native plants. It is closely related to the next ginger and forms hybrids with it that are usually sterile. Read more...

Date: 18 Apr 2016

Seeds germination in summer

Q: What is the best way to germinate seeds in summer? Should I keep trays indoors or put them outside?

A: Summer is the best growing season for plants, and for their propagation. Seed germination process of tropical plants usually benefits from warm, and even hot temperatures, so keeping pots with seeds outside in full or partial sun can be the best way. However some seeds may be more sensitive than others, or require slightly cooler or higher temperature for germination. These are a few tips that may help:

- For seed germination, use only well drained mixes, containing either peat moss or coconut fiber to retain moisture. Some succulents may require adding sand to the germination mix. You may also try our Professional Formula Seed Germination Mix.

- Large tropical seeds, like palms, or seeds of Fabaceae (Bean) family, can be grown in full sun. Their germination will benefit from higher temperatures (up to 90-95F). Make sure to keep soil moist. Cover them well, with 3/4 to 1 inch of soil.

- Fruit seeds (large size) should be germinated either in individual cells or small pots (3-4"diameter).

- Small to medium size seeds can be grown in so-called community pots. Seedlings can be separated after they establish their first roots.

- Tiny seeds should be planted closer to the surface, covered with only 1/4-1/8 inch of soil; some seeds require bright light for germination, so full sun will be a plus. Some small seeds like Ficus for example, prefer to be broadcasted on the surface, uncovered. Put containers with such seeds in bright shade, as you don't want the surface of the soil to dry out.

- Once your seeds sprouted, move them in filtered light - bright to medium shade depending on tenderness of the species. (Gingers prefer shade, while succulent sprouts can stay in brighter light). Regardless of water/sun needs of the species, all young sprouts and first leaves are sensitive to hot sun and may get burned or even killed. Once a baby plant has a few leaves and well-branched root system, you may start moving trays into a brighter light.

- Do not overwater young seedlings, keep soil slightly moist but not soggy.

See full list of available seeds.

Date: 10 Apr 2016

Growing by the sea

Q: Please recommend me some interesting plants that can grow on my waterfront property and can withstand some salt wind. All my neighbors have Sea Grape trees and bougainvilleas, and I want something different and special. I would love to have some colorful or fragrant flowers, or fruit around my paradise home.

Q: Considering your neighbors successfully grow Sea Grape (Coccoloba), and Bougainvilleas, you have a mild, frost free climate. There is a number of spectacular and useful tropical plants that are salt tolerant. Orchid Trees - Bauhinias, Poincettia - Delonix, and Geiger trees - Cordias, are very showy flowering trees. For large size bushes, try Dwarf Poincianas - Caesalpinias, and Scarlet-Coral Erythrinas. Frangipani - Plumeria, come in different colors and bring you perfume fragrance from Hawaii. And of course, Desert Roses - Adeniums, can be grown and showy specimens anywhere in your yard, both in the ground or as potted bonsai.

Most palms, especially popular Coconut Palm, source of tasty fruit and drink, are highly tolerant to salt breeze. If you are looking for something that nobody has, Lipstick palm, or Sealing wax palm - Cyrtostachys lakka, is definitely the most spectacular palm you can find. It is a stunning feather palm that develops a brilliantly red trunk. Palm is originally from Malaysia, but has been introduced to Costa Rica and other tropical areas of the world. Sealing Wax Palm seeds are very slow to germinate, up to a year, and large specimens are very rare and hard to find even in rare tropical plant nurseries. This palm will require a good overhead light, and constant warmth (above temperature 55F). It is definitely worth an effort to grow this beauty.

You may add more tropical accents to your landscape by the sea with many varieties of showy heliconias.

See full list of salt tolerant trees.

Date: 20 Mar 2016

Easter Lily Vine creates a fragrant privacy fence of virtually unlimited size

By Ron, South Florida. Easter Lily Vine (Beaumontia grandiflora) is a magnificent woody evergreen climber of unlimited growth potential. A branch of this vine will grow simply until you cut it. I have branches of up to 30 ft. and longer.

I've used two plants to turn a chain-link fence into a privacy screen that is 40 ft. wide by 10 ft. tall, but even a single plant can cover a much wider space if trained properly.

Easter Lily Vine's growth rate is moderate, so it doesn't require constant pruning to keep under control like other vigorous vines. I bought mine in 7 gallon pots, and planted them in the ground immediately. It took about 2 years to completely cover the fence. Since then, I prune it 3-4 times a year.

Keep in mind that these plants are heavy and require a solid structure as support. They twine by nature, but only around items with 3” diameter or more. Mine twined around a near-by lighting pole!

The absolute key in training Easter Lily Vine is to force it to grow horizontally. I recommend planting a young 3 gallon size vine in the ground diagonally, so it grows horizontally. Tie it no more than a foot above ground and let it grow a single branch until the end of the space you want to cover. Then force it to make a U-turn and let it grow the other way. See the following diagram for illustration..

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See step-by-step full size pictures and the rest of the article...

Date: 2 Apr 2026

Stop Fixing Your Soil: 15 Bulletproof Fruit Trees for Tough Ground

Stop Fixing Your Soil: 15 Bulletproof Fruit Trees for Tough Ground
Stop Fixing Your Soil: 15 "Bulletproof" Fruit Trees for Tough Ground 💩

Not everyone starts with a lush, loamy paradise. In many parts of Florida and the South, "soil" is just a polite word for sand, limestone rock, or depleted clay.
The biggest mistake new gardeners make? Spending hundreds of dollars on soil amendments before they ever put a tree in the ground.
The secret the pros know: You don't need to change your land to fit your plants; you need to choose plants that love your land. Some of the most delicious fruits actually thrive on neglect - and a few even produce better fruit when the soil is "poor."

  • 🌳 The "Big 5" Toughest Fruit Trees


If your yard is a dry, sandy lot or a rocky outcrop, start with these. They are the ultimate "survivors."

Jujube, Chinese Date (Ziziphus jujuba): Arguably the toughest fruit tree on earth. It laughs at drought, poor soil, and neglect. The fruit is crisp like an apple when fresh and sweet like a date when dried.

Loquat (Eriobotrya japonica): A Southern staple. It’s evergreen, beautiful, and produces honey-sweet fruit in early spring when nothing else is ripe.

Mulberry (Morus alba): If you can’t grow a Mulberry, you might be gardening on the moon. It grows in sand, clay, or sidewalk cracks with equal enthusiasm.

Fig (Ficus carica): Figs actually prefer not to be pampered. In overly rich soil, they grow lots of leaves but little fruit. Give them well-drained, mediocre soil and they’ll thrive.

Pomegranate (Punica granatum): These trees are "stress-lovers." Rocky, alkaline soil is no problem, and a bit of soil stress often results in a higher sugar content in the fruit.

  • 🌳 Tropical Flavors That Don't Need "Perfect" Dirt


You don’t need a rainforest to grow tropical treats. These species are surprisingly resilient once they get their roots established.

  • 🌟 The Sand-Lovers:

Mango (Mangifera indica): While young trees need a little babying, a mature Mango is incredibly drought-tolerant and handles Florida’s sandy "sugar sand" like a champ.

Sapodilla (Manilkara sapota): A rugged, wind-resistant tree that produces fruit tasting like brown sugar and pear. It is a top-tier choice for coastal or sandy areas.

Tamarind (Tamarindus indica): It’s slow-growing but patient. Once it’s in, it’s there for a century, regardless of soil quality.

  • 🌟 The Low-Maintenance Stars


Longan (Euphoria longana): If you’ve struggled with finicky Lychee trees, try Longan. It’s more cold-hardy and much less picky about its soil.

Citrus: While they need regular feeding (fertilizer), Citrus trees are naturally adapted to the sandy ridges of the South.

🌟 The "Quick-Win" Berry & Shrub Layer



If you want fruit this year, don’t wait for a tree to mature. Add these hardy producers to your edges. And here is why it works:

Dragon Fruit (Hylocereus undatus). It’s a cactus! It literally prefers poor, fast-draining soil over rich potting mixes.

Barbados Cherry (Malpighia glabra). A vitamin C powerhouse that handles low-nutrient soil with ease.

Grumichama (Eugenia brasiliensis). Slower grower, but steady and tolerant once established.

Surinam Cherry (Eugenia uniflora). Virtually indestructible. Often used as a hedge because it grows so vigorously in poor soil.

Pineapple Guava (Feijoa sellowiana). A beautiful silver-leafed shrub that is salt-tolerant and drought-resistant.


🌳 The Strategy: "Plant First, Improve Later"



In the South, the "dig a $100 hole for a $10 tree" rule doesn't always apply. Trying to completely re-engineer your soil often leads to drainage issues (the "bathtub effect").

Try this instead:
1. Select a species naturally adapted to your pH and texture.
2. Plant it at the correct height (never too deep!).
3. Mulch heavily with wood chips. This improves the soil from the top down over time, mimicking a natural forest floor.

🛒 Shop Fruit Trees and Mango

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