Garden Blog - Top Tropicals

Date: 27 Feb 2025

What Fertilizer to Use Now and How?
Five important keys to healthy plants

Q: It's early Spring this year. Should I start fertilizing my plants sooner than usual?

A: Most fertilizer instructions recommend fertilizing tropical plants from March to November. This is because plants don't need as much food during the cooler months when many go dormant, and excess nutrients can burn the roots if not absorbed. However, for the most effective fertilizer program and healthy plants, consider these points:

1. Sunshine Boosters Year-Round

Liquid amino-acid-based fertilizers like Sunshine Boosters are safe to use year-round. Since watering is reduced in cooler weather, the intake of water-soluble fertilizer is also lower, providing plants with just the essential nutrients for their minimal needs.

2. Dry Fertilizer Schedule

Be cautious with dry fertilizers. Apply them only during active growth in the hot season.

3. Temperature Is Key

If March is still cold, delay dry fertilizer use. However, if nighttime temperatures in February stay above 65F, you can start a dry fertilizer program using slow-release, granulated plant food.

4. What Fertilizers to Use and How

Check out our Sunshine Boosters selection for different types of plants and choose the right type for your needs. These can be applied as often as with every watering:

For Rapid Growth
Sunshine Robusta - Rapid Growth Booster: general fertilizer for both foliage plants and small starters that need an extra boost.

For Flowers
Sunshine Megaflor - Bloom Booster: boosts flowers on established plants; and Sunshine Pikake - Fragrant Plant Booster: best for fragrant flowers.

For Fruit Trees
Sunshine C-Cibus - Crop Booster: contains all necessary elements for fruit trees and their production. Sunshine Mango Tango - specifically formulated for Mango and Avocado trees, and Sunshine Citron - ideal for citrus trees.

For Tender Perennials
Sunshine Orchidasm - Orchid Total Feed and Sunshine Ananas - Pineapple and Bromeliad Booster: mild formulas for these tender perennials.

5. Microelement Supplements Are a Must

Besides macronutrients, plants need additional microelements, just like humans need vitamins. Be sure to apply these supplements along with your regular plant food:

For Green Leaves and Health
Sunshine SuperFood - Complex Microelement Supplement: a must for healthy plants. Apply once a month.

For Stress Relief
Sunshine-Epi - Brassinosteroid Plant Hormone: essential for plants recovering from stress (shipping, transplanting, drought, insect damage, cold stress, etc.). Apply as needed.

For Sweeter, Bigger Fruit
Sunshine Honey - Fruit Sugar Booster: application on fruit trees will make fruit bigger and sweeter by directing sugars to the fruit from other plant parts, and helps to prevent bud drop. Apply 4 times a year: at bud setting, flowering, fruit setting, and after harvesting.

For Better Resistance
Sunshine Power Si - Silicon Protector - enhances resistance to insects, diseases, drought, and frost, while boosting growth. Apply once a month, along with Sunshine SuperFood.

Need Help? Our Plant Experts Are Ready to Assist!

Shop Sunshine Boosters

Date: 5 Apr 2025

Go Bananas - up to 20% OFF Banana Trees!

Now through 4/15 - Limited Time Only!

Banana Health Benefits

Bananas are a powerhouse of nutrition - rich in potassium for heart health, and packed with vitamins B6 and C to boost energy and immunity. They come from fast-growing, easy-care trees that thrive in warm climates or containers. Whether eaten fresh, blended, or baked, bananas are a naturally sweet and tasty treat you can grow yourself!

Ready to turn your garden into a tropical paradise and grow your own delicious bananas? Now's your chance - use our offer below!

A Banana for Every Space and Taste

At Top Tropicals, we've got over a dozen top banana varieties - from exotic ornamental beauties like Blood Leaf and Siam Ruby to edible showstoppers. Edible varieties range from popular, heavy-producing types like Double Mahoi to rare collector favorites like Ice Cream (Blue Java) - the kind you'll never find at the grocery store. We also carry dwarf varieties that grow just 4 feet tall but still produce full-sized fruit - perfect for containers, patios, and small spaces. Collect them all - edible, ornamental, dwarf, rare - and enjoy the fun, flavor, and beauty of growing your own banana grove.

From Collectors to Beginners - We've Got Your Banana

"Growing bananas is like growing sunshine. They bring energy, beauty, and fruit to your doorstep." - said Dr. Richard Campbell, tropical fruit expert and co-creator of the condo mango concept.

Growing bananas is easy, low-maintenance, and budget-friendly. With Sunshine Boosters plant food, these tropical favorites grow fast and can start producing as soon as next season! Whether you live in the South or up North, in a house or an apartment - you can grow your own bananas in the garden, on a balcony, patio, or lanai and enjoy the taste of the tropics at home.

Special Offer

Get instant 10% off all bananas for 1 week only, plus extra 10% OFF sitewide with code below for qualified orders.

Additional 10% off your entire purchase (including any other plants), saving total of 20% on your Banana trees:

GOBANANAS

Min order $150, excluding S/H. Exp. 4-15-25

Hurry, offer ends April 15th!

Go Bananas!

Learn More About Banana Varieties:

- Top Ornamental Banana Varieties - Which One Belongs in Your Garden?
- Best Edible Bananas to Grow - Sweet, Unique, and Delicious!
- How Many Banana Varieties Can You Grow? (More Than You Think!)

In the photo above: Sunshine Boosters are the best fertilizers for ornamental (Sunshine Robusta) and edible bananas (Sunshine C-Cibus).

Date: 24 Jun 2018

Cold hardy tropical fruit trees for Luisiana

Q: I've just moved to Louisiana and have been wondering whether it would make sense to plant some tropical fruit trees in our garden. Average lows in New Orleans are 41 deg F in January and February, although we did hit 25 once with the Arctic vortex. I'm interested in litchi, longan, rambutans, and persimmons. Do you have varieties that can tolerate Louisiana's temperature range? I'd love mangosteen but I don't suppose they will survive. Do you have any suggestions on tropical fruit trees that I could try?

A: Average temperatures are for statistics only; it is actual temperatures that may hurt your cold sensitive plant. This is what you should keep in mind when starting your tropical fruit collection:
1) Ultra-tropical plants like Rambutan can not survive winters below 45-50F. However, they can be successfully grown in containers in a greenhouse or moved indoors into a sun room during cold periods.
2) Tropical plants like Litchi and Longan may take some light frost once established. Still, for areas with freeze our advice is - keep them in pots and move inside in case of cold.
3) There is a number of subtropical fruit trees that are hardy enough to take some freeze. Persimmon, Feijoa, Fig, Cattley Guava, Jujube, Kiwi, some Eugenias and others. Please refer to our Tropical Fruit Sensitivity Chart.
4) Remember that plant's ability to survive winter depends on several factors, not only temperature itself. Important factors are: wind protection (chill wind kills rather than low temperature itself), exposure, how close the tree is planted to the house, plant maturity and its overall strength and health. If a plant had received good nutrients during summer, has well established root system, planted in enclosed area protected from winds and has plenty of bright sunlight - it has better chances to survive than a weak plant in warmer conditions.
5) Use SUNSHINE plant boosters for improving cold tolerance of your tropical plant. It only takes a few drops, and only costs $5!

Date: 19 Jul 2022

New video: Royal Poinciana
The most beautiful tropical shade tree

"The Royal Poinciana is one of the most spectacular flowering trees in the USA, and probably among the top 10 on this planet. In full bloom, it is like a regal elephant caparisoned in red and yellow brilliance." (Larry M. Schokman, The Kampong, National Tropical Botanic Garden)
One of the most conspicuous flowering trees seen in the tropics, Royal poinciana (Delonix regia) has bright fiery red/orange blossoms cover its mimosa type leaves which close up and go to sleep for the night. This large tree, which naturally assumes a spreading umbrella shape, is now found in gardens, parks, and planted along streets throughout the tropics. In late spring, as the new leaves appear, the tree is covered with masses of five-petalled red flowers resembling orchid flowers. Blooming is followed by long, flattened, leathery dark brown or black seed pods. Delonix requires full sun and adequate space to take its characteristic form....
Read Article about this tree.

Buy Poinciana Tree

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Date: 10 Nov 2025

❄️ How to Prepare Your Tropical Garden for Winter

Two cats in a tropical garden at sunset. Smokey, a black-and-white
tuxedo cat wearing a wool cap, holds a thermometer while Sunshine, a fluffy
orange tabby, sits beside mulch and folded frost cloths surrounded by banana
and hibiscus plants.

Smokey and Sunshine Wrap Up the Garden with Frost Cloth Before the Chill.

Smokey: "Thermometer says 45. Time to wrap the bananas!"
Sunshine: "You wrap the bananas. I’ll guard the mulch… from this sunny spot."
Smokey: "Teamwork, Sunshine. Teamwork."

🌡️ Cold nights are coming - but your tropicals do not need to shiver!

Even in sunny Florida and other warm zones, one cold snap can undo months of growth. Preparation is everything. Tropical plants can handle a lot, but they dislike surprises. Let’s make sure your garden stays safe, strong, and happy all winter long.

Tips from Tatiana Anderson, Top Tropicals Plant Expert

👉 Group and Check Your Plants

You already know which plants are in pots and which are in the ground. What matters now is prioritizing by cold sensitivity. Identify the tender tropicals – papaya, banana, plumeria, adenium, heliconia – and decide which ones get covered first when temperatures drop. Keep frost cloths or old sheets near those areas, ready to grab fast. If your garden is large, label protection zones or mark plants that always need extra care. The goal is to have a plan, not a panic, when the cold alert hits.

Once you know your priorities, you can plan the rest of your protection strategy.

👉 Feed and Mulch

Stop using high-nitrogen fertilizers by late fall. They push soft new growth that freezes easily. Add compost around the base of your plants and top with 3 to 4 inches of mulch. Mulch acts like a blanket: it keeps warmth in, protects the roots, and keeps soil moisture steady. Just make sure the soil drains well; cold and soggy soil leads to root rot. In raised beds, check that water flows away easily.

After you feed and mulch, it is time to look at how your local zone changes the game.

👉 Zone-by-Zone Tips

Woman sitting between two large potted tropical plants on a wooden deck
in front of a house, preparing to move them indoors for the winter.

Moving Tropical Plants Indoors for Winter Protection

Zone 10: You are lucky! This is mostly a maintenance season. Watch for root rot after heavy rain, trim lightly if needed, and protect tender young trees during surprise chills. Keep some frost cloth ready just in case.
Zone 9: This is the main action zone. Nights can dip into the 30s. Deep-water your trees once before cold nights to insulate the roots. Apply heavy mulch, and have frost protection ready to go. If you grow tropical fruit like mango or guava, consider wrapping young trunks in burlap or foam pipe insulation.
Zone 8: This is where tropical gardening becomes creative. Stick to cold-hardy tropicals such as loquat, guava, or cold-hardy avocado varieties. Use portable greenhouses, wrap trunks, and move smaller plants indoors or to a heated porch when frost threatens.

Now that the garden beds are set, let’s look at your pots and containers – your most mobile plants.

👉 Container and Patio Plants

Potted plants are the easiest to protect but also the quickest to freeze. Start reducing watering now so roots do not stay too wet in cooler weather. Before moving them, check for insects hiding under leaves or in the soil. Group your pots close to a wall for reflected heat and wind protection. If you plan to bring them indoors, do it gradually. Move them closer to the house for a few days before bringing them all the way inside to help them adjust to lower light and humidity.

When the chill starts, many gardeners rush to move everything inside at once – but a smooth transition works much better.

👉 Indoor Plants

When bringing plants inside, give them a good rinse to remove dust and bugs, and flush the soil to wash out salts from summer fertilizing. Keep them separate from your houseplants for a week to make sure no pests come along. Expect some leaf drop – it is normal as they adjust to lower light. Give them bright light near a window, and cut watering by about half until spring. Avoid misting too much; good airflow matters more than humidity during winter.

Many tropicals, like hibiscus, brugmansia, and crotons, may look tired for a while, but they will bounce back quickly once days get longer.

👉 Timing Is Everything

The key is to prepare before the first cold warning. Check your weather app regularly once nights start dropping into the 50s. Keep covers, mulch, and supplies ready so you are not running outside at midnight with a flashlight and a frozen hose. Have your frost cloths labeled by plant group and stored in an easy spot. A little organization now saves a lot of stress later.

Many tropicals, like hibiscus, brugmansia, and crotons, may look tired for a while, but they will bounce back quickly once days get longer.

Remember: the goal is to help your plants rest safely. Many gardeners prune or fertilize too late in the season – we will talk about why that can be risky next week."— says Tatiana Anderson, Top Tropicals Plant Expert

Coming next mail-list: The best gadgets for cold protection (lights, heaters, frost covers) and what NOT to do in winter.