Garden Blog - Top Tropicals

Date: 13 Apr 2026

🌸 Secrets of Blooming Plumerias

Plumeria  Orange  KLS  stands  out  with  a  rare  mix  of  five  colors  -  peach, 
 yellow,  orange,  white,  and  crimson  -  all  blending  into  one  vivid  bloom. 
 Fragrant  and  eye-catching,  it’s  a  truly  unique  plumeria.

Plumeria Orange KLS stands out with a rare mix of five colors - peach, yellow, orange, white, and crimson - all blending into one vivid bloom. Fragrant and eye-catching, it’s a truly unique plumeria.

Practical Growing Tips (Keep It Simple)

  • Sun: Full sun is key. 6+ hours daily for best blooms.
  • Soil: Fast-draining mix. In pots, use cactus mix or add perlite and sand. The best soil for Plumerias is a 50:50 mix of Abundance potting soil with coarse sand.
  • Watering: Water well, then let soil dry out before watering again.
  • Containers: Excellent for pots. Easier control and mobility.
  • Feeding: Light feeding during active growth helps more blooms. Use liquid Sunshine Boosters Megaflor for profuse blooming and controlled release Green Magic fertilizer every 6 months.
  • Airflow: Good airflow keeps plants healthy and clean.
  • Spacing: Give each plant room - better shape and more flowers.

Blooming  plumeria  plants  in  multiple  pots  with  colorful  flowers, 
 arranged  outdoors  in  a  nursery  setting  after  rain.

Blooming plumeria plants in pots after rain.

Winter Care (Very Important)

  • Temperature: Protect from freeze. Below 40F they need protection.
  • Dormancy: Leaves drop in winter. This is normal.
  • Watering: Almost dry during dormancy.
  • Indoors: Move containers inside if frost is expected.
  • Light: Bright spot is enough. No need for full sun in dormancy.
  • No feeding: Do not fertilize during winter rest.
  • Restart: Resume watering when new growth appears in spring.

potted  plumeria  plant  pink  orange  flowers  with  water  droplets  on  leaves
    and  petals

Potted plumeria in bloom.

About Plumeria Rust (Florida Reality)

If you are growing plumerias in Florida, you will likely see plumeria rust at some point. It shows up as orange powdery spots on the underside of leaves and can cause leaves to yellow and drop early. It is driven by high humidity and is most common in the fall, right before the plant naturally starts dropping its leaves.

It looks alarming, but it is mostly a cosmetic issue and does not harm the plant long term. Good airflow, full sun, and avoiding overhead watering help reduce it. If needed, you can remove affected leaves or use a simple fungicide (in our experience, the most effective one for Plumeria rust is Southern Ag Garden Friendly Fungicide), but in most cases the plant grows right through it and comes back clean with fresh growth.

white  plumeria  tree  full  bloom  in  yard  with  green  leaves  and  fallen 
 flowers  on 
 grass

White and Yellow Plumerias are the most fragrant.

Plumeria Fragrance - Bring It Anywhere

That scent does not have to stay in the garden. Fresh plumeria flowers can be brought inside and placed in a small bowl of water they will float and gently perfume the room. You can make a simple lei, keep a few blooms on a table, or even place a flower in your car on a hot day - the warmth releases the fragrance.

Terracotta  bowl  filled  with  floating  plumeria  flowers  in  white,  yellow,
    pink,  and  red,  set  outdoors  on  wet  ground  in  a  garden 
 setting.

Bowl with Plumeria flowers creates a scented space anywhere

🎥 Watch Plumeria videos

📚 Learn about Plumerias from our Blog

red  plumeria  tree  full  bloom  pink  red  flowers  in  residential  yard 
 tropical  flowering  tree

Red Plumeria is not just fragrant, it is one of the most spectacular trees when in full bloom

Build Your Plumeria Paradise - Save 10%

Get 10% off with coupon code PLUMERIA2026 on plumeria trees.
Offer valid through 04/15/2026.
Discount applies to plumeria plants only. Not valid on previous purchases and cannot be combined with other promotions or discounts. Offer subject to change without notice.

Date: 6 Dec 2025

🌿 Bring the Jungle Inside: Winter Survival Guide Part 1: Lighting ❄️

Smokey  the  taxedo  cat  adjusts  an  indoor  grow  light  while  Sunshine  the 
 ginger  tabby  sits  holding  a  hygrometer  he  does  not 
 understand.

Smokey: "Winter lighting must be precise. I need this light exactly at 14 inches."
Sunshine: "Sure. I am holding this… little number thing."
Smokey: "It reads humidity. Your main job is to look cute."

🌞 LIGHT, TEMPERATURE, PLACEMENT

Winter indoors is a different kind of battlefield. Dark rooms. Dry air. Cold windows. Random drafts. Weak light. Sad plants. We've been talking about keeping your tropicals alive outdoors previously. But some of you have no choice this time of year. You have to bring the jungle inside.

If that is you, then this is your plant survival guide.

Indoor  wall  of  tropical  houseplants,  including  cascading  vines,  variegated  foliage,  and  mixed  aroids  arranged  on  shelves.

☀️ LIGHT: THE WINTER LIFELINE

Light advice here comes straight from our in-house expert, Michael Dubinovsky, a high-tech lighting engineer with over 30 years of hands-on experience. If he says brightness beats hours, trust him.

Here is the truth: Indoor light in winter is 10 to 50 times weaker than outdoors. Short days. Low-angle sun. Windows filtering half the useful light. It all adds up.

Tropicals need 10 to 12 hours of real brightness. Winter sun cannot do that on its own. Not even in a big window. So we help them.

Use bright LED shop lights or utility lights. 5000K to 6500K CCT. High lumen output. Skip decorative bulbs. Skip purple grow fancy toy lights. If you want a single plant light, even a clamp lamp is fine if you screw in a bright daylight LED bulb.

Panels work best for plant clusters. Bars for shelves. Bulbs for single plants. And grouping plants under one bright panel always beats spreading them out.

Distance matters: keep LEDs about 12 to 18 inches above the leaves. Too close: leaf burn. Too far: stretching, weak stems.

Leaves reaching up? Light is too high or too weak. Leaves curling down? Light is too close.

If you want a reality check, download any smartphone lux meter app. Most indoor corners are 50 to 200 lux without supplemental light. Tropicals want much more

And a quick tip about windows: winter sun comes in sideways. A spot that looks bright at noon can go dull by 2 PM. Don't count of window light

Indoor  grow  setup  with  bright  LED  lights  illuminating  shelves  of  tropical  plants.

Bright light or long hours

People try to fix weak light by running it for 16 or 18 hours. That does not work. Plants care more about light intensity. A few hours of strong light beats all-day dim light. If the light is weak, adding more hours will not change anything except your electric bill.

Simple rule: Short duration but bright is always better than long duration but weak. - by Michael, Top Tropicals lighting expert

No need for fancy horticultural panels

You do not need purple grow lights. You do not need special horticultural fixtures. You do not need expensive panels unless you want real winter growth.

For winter plant holding till spring, the inexpensive solution works great:

  • Bright LED daylight bulbs (5000K to 6500K) from hardware store
  • High lumen output
  • Inexpensive clamp lamps
  • Aim directly at the plant from 12 to 18 inches

This setup keeps tropicals happy until spring without buying anything fancy. Save the money for soil, pots, or your next plant.

Indoor plant lighting safety note:

  • Use timers. Keep cords dry. Do not overload outlets.
  • Do not hang lights over humidifiers.
  • And do not put fixtures on piles of books to raise them. People do this.

Indoor  plants


✔️ WINTER INDOOR FAQ: TEMPERATURE AND PLACEMENT

Q: I am in Home Depot. Which light do I buy?
A: LED shop light, daylight color (5000K to 6500K), high lumens. Skip fancy plant bulbs.

Q: Can I use clamp lamps or floor lamps for plants?
A: Yes. Clamp lamps with a bright daylight LED bulb work great for winter holding.

Q: Do I need special horticultural grow lights?
A: No. A bright LED daylight bulb works fine for winter. Save the fancy lights for real growth projects.

Q: How far should the light be from the plant?
A: About 12 to 18 inches above the leaves. Too close burns. Too far stretches.

Q: Can I run weak lights for 18 hours to compensate?
A: No. Weak light plus long hours still equals a weak plant. Brightness matters more than hours.

Q: How do I know if a spot is bright enough?
A: Use a free phone lux app. Most indoor corners are much too dim for tropicals.

Q: I have a huge window. Why do I still need LEDs?
A: Indoor winter light is weak, short, and filtered by glass. Plants want intensity, not just a big window.

Q: My window faces north. Now what?
A: North windows are decorative only. Use supplemental lighting or move the plant.

📚 Learn more:


Date: 23 Feb 2026

❄️ The Hardiness Report: February 2026 ❄️

🐾 Smokey & Sunshine’s real-world survival data from our Sebring, Florida Research Gardens. Smokey analyzed the data. Sunshine just stayed happy. Here is what they found.

Macadamia  tree  surviving  25F  freeze  as  Smokey  inspects  leaves  and 
 Sunshine  holds  steaming  coffee  in  frosty  garden.
Sunshine: Twenty five degrees. Wind chill fourteen. And it is still standing... like nothing happened?
Smokey: This is macadamia strength.
Sunshine: I should put a macadamia nut in my coffee and borrow some of that strength.
Smokey: Do not get too nutty yet. It still needs curing and cracking.

📊 Weather Data – February 1–6, 2026

Sebring, Florida – 132 years of recorded observations
This was not a light frost. It was a prolonged, windy, penetrating hard freeze.

  • 🌡 Minimum temperature: 25F
  • ❄️ Wind chill: 14F
  • ⏳ Duration: 3 nights of 8–10 hour hard freeze
  • ☀️ Daytime temperatures: around 50F for 7 days
  • 🌀 Wind: sustained 20 mph, gusts 40–50 mph

While all our plants in pots were protected in greenhouses, our in-ground plantings faced the freeze outdoors. We covered what we could. Even so, some plants were damaged, some died, and some surprised us by surviving.

In the next few newsletters, we will share the real survivors - the plants that proved themselves in the ground, under real conditions. Smokey and Sunshine have been out in the fields assessing the damage from the February 1–6 freeze. While many plants struggled, the Macadamia proved to be a true standout. This is how we grow them to handle the tough years.

Why does this matter? Because we have gotten used to warm winters, and this freeze was a rude awakening. Not everyone lives in Miami. If you garden in places where a real cold event can happen, you have to be prepared - and you have to plant what can take it.

🌰 Macadamia: Freeze Tested and Standing

Three  year  old  macadamia  tree  after  three  nights  of  25F  hard  freeze  in 
 February  2026,  showing  healthy  foliage.

3 year old macadamia tree after 3 nights of hard freeze in February 2026 - standing strong.

When temperatures dropped to 25F with wind chill near 14F, our established macadamia trees remained upright, green, and structurally intact. Leaves held. Branches stayed firm. No collapse, no panic.

That is not luck. That is macadamia hardiness.

Often considered a "tropical luxury nut," macadamia proved it can handle more than many gardeners expect. In USDA Zones 9b-11, with proper drainage and site selection, it is not just ornamental - it is a long-term food tree with real resilience.

In a winter that reminded us not to take warmth for granted, macadamia earned its place on the survivor list.

The nut itself is famous for its strength. The shell is among the hardest in the nut world, requiring serious pressure to crack. Inside, the kernel is creamy, buttery, rich, and deeply satisfying. High in monounsaturated fats and naturally low in sugar, macadamias have long been valued both for flavor and for nutrition.

The tree is equally impressive. An evergreen with tough leaves and elegant spring flowers, it matures into a productive, manageable canopy. Nuts develop slowly over six to seven months. Production begins in a few years and increases steadily as the tree matures. Plant it once, and it can reward you for decades.

Macadamia  tree  with  pink  flower  racemes  and  developing  round  green  nuts
    on  branches.

Macadamia flowers and developing nuts on the tree.

Cold will come again. It always does. The question is not whether winter will test your garden. The question is whether your trees are ready. Macadamia proved it is. If you are building a garden that feeds you for decades, this is a tree worth planting.

🛒 Add Macadamia Tree to your garden

Fresh  macadamia  nuts  with  outer  husks  removed  and  hard  brown  shells 
 exposed  in  a  container.

Freshly harvested macadamia nuts with husk removed and hard shells visible.

Date: 2 Oct 2022

A Miracle for every special garden:
Synsepalum - Miracle Fruit

Miracle  Fruit,  Large  Leaf  variety,  Synsepalum  subcordatum

...Every tropical plant lover wants to have this plant in their collection. And there are at least three good reasons for it:
1) it is a true miracle fruit
2) It enjoys growing in a pot, stays compact and brings you miracle berries nearly year around
3) it can be grown indoors as it has very low water and light needs.

Miracle fruit is one of the strangest tropical fruits. The most unusual thing about it is the effect it has on one's taste after this miraculous berry has been consumed. The "miracle" is that if lemon or other sour food is eaten after the miracle fruit, the sour tastes sweet, as if sugar has been added. That kind of magical experience is unforgettable! The interest in this plant is so high that anyone who has a plant always finds eager volunteers to test its sweetening properties. A natural chemical in the fruit masks the tongue's sour taste buds so that lemons taste like lemonade or lemon pie, or lemon candy; beer tastes like Malta drink, sour strawberries taste super sweet, and a grapfruit tastes delicions and not bitter! What causes the miracle? The fruit has a unique taste changing glycoprotein that inhibits tastebuds' perception of sour taste. The sweet sensation lasts for half an hour to a few hours...

Miracle  Fruit  in  a  pot

Miracle  Fruit  -  synsepalum  fruit  in  a  plate

Miracle  Fruit  -  Cat  with  monitor

Date: 2 Feb 2022

5 most rewarding tropical fruit trees

Top Tropicals @ Garden America Radio Show

...The most popular garden radio show Garden America is featuring Top Tropicals topic "5 most practical and rewarding fruit trees for subtropical areas".

1) Jackfruit Orange Crush (Artocarpus heterophyllus)
...We recently obtained this variety and it is hands down the best Jackfruit we ever tasted. It is crunchy, sweet, aromatic, with bright orange pulp...

2) Dwarf Guava Hawaiian Rainbow (Psidium nana)
- A very small version of the favorite aromatic Guava.
- Grows only up to 5-6 ft tall with a short trunk and branching, bushy habit.

3) Yellow Pitaya, Dragon Fruit (Selenicereus megalanthus)
- This particular species of Dragon fruit is the sweetest and has great flavor unlike most pitayas
- doesn't mind regular water and rains but is also drought-tolerant

4) Loquat (Eriobotrya japonica)
- Can be kept as a very compact tree, and fruits in a pot.
- Flowers and fruits right away. The plants are covered with flowers now and setting fruit.
- Very cold hardy to upper 20's, drought tolerant, fast growing

5) Macadamia Nut (Macadamia integrifolia x tetraphylla)
- The most delicious and popular sweet nuts that are usually so expensive, can be produced in your garden!
- Cold hardy, fast growing, and very productive.

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