Garden Blog - Top Tropicals

Date: 2 Apr 2026

Skip the Egg Hunt - Start a Plant Hunt 🐰

Smokey  the  black-and-white  cat  with  glasses  sits  on  a  patio  taking 
 notes  while  Sunshine,  a  fluffy  orange  cat  wearing  bunny  ears,  holds  a  small 
 potted  mango  tree  with  light  yellow 
 flowers.
Sunshine: I went egg hunting. Found something better. Let’s grow it on the balcony. Mango-filled donuts, here I come.

Smokey: Finally. You’re thinking.

Read more about Smokey & Sunshine

Groundhog said long winter… and it sure felt like it. But now it is finally over, and balconies and patios are waking up again.

Easter is here, and with it comes that fresh start feeling - time to open the doors, bring plants back out, and start growing.

We made it through the cold. For northern gardeners, that is every year; for borderline zones, it is a reminder that freezes happen. That is exactly why growing in pots makes sense - you stay flexible.

Container growing is not just about pots - it is about choosing the right plants. The best options stay manageable, produce well, and handle being moved.

Let's look at what works. Start with plants that naturally stay compact and adapt well to containers. These are the ones that won’t outgrow your space and will reward you quickly. These are proven performers in containers - compact, productive, and easy to manage:

Simple rule: if it stays compact and handles pruning, it works in a container.

Skip the egg hunt this year - go on a plant hunt instead. Start with one or two plants this Easter - not ten. Get them established, learn how they grow, and then expand.

Container basics (keep it simple):

  • Pot size: start with 3–7 gallon, upgrade as plant grows
  • Soil: fast-draining mix (never heavy garden soil)
  • Water: soak well, then let top inch dry
  • Feeding: consistent light feeding works better than heavy doses
  • Sun: most tropicals want full sun (6+ hours)

🐣 Browse our Easter Container Collection

Randia  formosa  (Blackberry  Jam  Fruit)  showing  yellow  ripe  fruits,  some 
 cut  open  to  reveal  glossy  dark  pulp 
 inside.

Randia formosa - Blackberry Jam Fruit

Bunchosia  argentea  (Peanut  Butter  Fruit)  showing  clusters  of  red  ripe 
 fruits  on  a  leafy 
 branch.

Bunchosia argentea - Peanut Butter Fruit

Myrciaria  cauliflora  (Jaboticaba)  tree  with  clusters  of  dark 
 purple-black  fruits  growing  directly  on  the 
 trunk.

Myrciaria cauliflora - Jaboticaba

Eugenia  brasiliensis  (Grumichama)  with  red  ripe  cherries  hanging  from  a
   branch  against  blue 
 sky.

Eugenia brazilensis - Grumichama and more Eugenia Cherries

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: 4 Jun 2021

Tahitian Gardenia

Q: I am interested in your Tahitian Gardenia and I would love to try and grow this plant in a large container/fabric pot. The soil here where I live is terrible as it's hard rock, clay, and sand! So I'm not sure if amending the soil would help to plant in the ground? Can you tell me if this will do okay in a container or best in ground? I live here in Las Vegas, NV (zone 9a). Any information would be great to help me make a this decision, I love the selection of cool tropical plants you offer! Also my daughter does Tahitian/Polynesian dance and this would be a cool "topping on the cake" if she could have a live Tiare flower in her performances.

A: Tahitian Gardenia will be doing best if grown in container in your area. In its natural habitat, it grows full sun but also it enjoys mild weather conditions and high air humidity. All gardenias prefer acidic soils. In your area, if planted in the ground, it may be exposed to some harsh conditions: too high temperatures, too hot sun, dry air, and as you mentioned - heavy clay and sandy soil. You can enjoy this plant grown in container, which can be moved as needed away from too much sun during summer months. Use well-drained potting mix. Use plastic pot, do not use fabric or clay pots - soil will dry out too quickly.
Also remember to fertilize this plant on regular basis with a liquid fertilizer SUNSHINE Pikake - Fragrant Flower Booster.
Grow gardenia in full sun or semi-shade during the hottest months. You may spray it with pure water if the air too dry and hot. Enjoy your Tropical Beauty and good luck!

Date: 16 Mar 2026

🌞 Spring Nutrition Strategy: How to Identify and Fix Plant Nutrient Starvation

Smokey  the  tuxedo  cat  holding  a  golden  mango  trophy  next  to  a  giant  mango  while  Sunshine  the  ginger  cat  relaxes  with  coffee  and  donuts  in  a  tropical  garden  contest  scene
Sunshine: Smokey, I knew from the start you would win. You used Sunshine Boosters and Green Magic. They are named after me, so I had insider knowledge. But my organic program is still good.

Smokey: Yes, it is good. However, it managed to grow your waistline, not the mango. Starting tomorrow, you begin exercising.

Sunshine: Exercising? Like running?

Smokey: No. Pulling weeds.

Read more about Smokey & Sunshine

🌱 The Spring Fertilizer Rush

It's the middle of March. The weather warms up, plants wake up, and gardeners rush to Home Depot to buy fertilizer. We see this every spring: one big feeding, then weeks or months of nothing.

Tatiana Anderson, horticultural expert from Top Tropicals, reminds gardeners that plants do not eat that way. They grow best when nutrients arrive little by little, not in one giant spring dump. That idea is the science behind Green Magic controlled-release fertilizer usage.

🎢 The Fertilizer Roller Coaster

After that big spring feeding, plants usually respond quickly. Leaves turn greener, growth speeds up, everything looks great. But a few weeks later something strange happens. Growth slows down. Leaves lose color. The plant looks hungry again. So gardeners fertilize again.

This cycle of nutrient spikes followed by starvation is very common with traditional fertilizers. Plants do not like roller coasters. They grow best with steady nutrition.

🚽 Where Traditional Fertilizers Go

Traditional fertilizers are usually made from soluble nutrient salts. When you water the soil or when it rains, part of those nutrients dissolve and become available to plants.

But plants cannot absorb everything at once. The unused portion continues moving with water through the soil. In gardens and container plantings, that excess often travels through drainage and eventually reaches nearby canals, lakes, or rivers causing algae growth.

These dissolved salts are also the reason gardeners sometimes see what is called "fertilizer burn". When too many salts accumulate around the roots, they can pull water out of plant tissues and damage sensitive roots and leaf edges.

It is also important to understand that traditional fertilizers are not the same as slow-release fertilizers. Traditional fertilizers dissolve quickly, while slow or controlled-release fertilizers are designed to release nutrients gradually over time.

This is why large fertilizer applications often lead to two problems: a short nutrient spike for plants and nutrient pollution.

⏳ The Idea Behind Slow Release

Gardeners and scientists recognized this problem a long time ago. If nutrients dissolve too quickly, plants receive a spike and the rest is washed away before roots can use it. The obvious solution was to slow things down. Instead of dumping nutrients all at once, slow-release fertilizers were developed to feed plants gradually over time.

The goal is simple: keep nutrients in the soil longer and deliver them to plants little by little, closer to the way plants actually grow.

⚖️ Slow Release vs Controlled Release

Not all gradual fertilizers work the same way. There is an important difference between slow-release and controlled-release fertilizers.

Slow-release fertilizers rely on natural processes such as moisture, temperature changes, soil microbes, or simple coatings that slowly break down. The release rate can vary depending on weather, soil conditions, and watering.

Controlled-release fertilizers use engineered coatings that regulate how nutrients leave the fertilizer granule. The coating acts like a membrane, allowing nutrients to move out gradually in a more predictable way.

In simple terms, slow-release fertilizers slow things down, while controlled-release fertilizers are designed to control how nutrients are delivered over time.

Black  Pepper  plant  (Piper  nigrum)  showing  nutrient  deficiency  before 
 treatment  and  healthy  green  leaves  after  correction  using  Green  Magic 
 fertilizer.

Black Pepper (Piper nigrum): nutrient deficiency corrected with Green Magic fertilizer.

🌡️ The 75°F Trap

Most controlled or slow-release fertilizers are tested under laboratory conditions where soil temperature is around 75°F. But in real gardens, especially in warm climates, soil temperatures can be much higher. Container soil in full sun can easily reach 90°F or more. Higher temperature speeds up chemical and biological processes, including nutrient release from fertilizer coatings.

As a result, a fertilizer labeled 6-month release at 75°F may actually finish releasing nutrients in about 3 months in hot soil. That means plants receive nutrients too quickly early in the season and then may run short of food later, right when growth is strongest.

At 90°F and above, the issue is not only faster feeding. The fertilizer coating can release nutrients so quickly that the soil solution becomes highly concentrated with dissolved salts. In containers especially, this sudden surge of salts can pull water away from the roots through osmotic pressure, effectively dehydrating the roots at the exact moment when the plant needs water most. Instead of steady nutrition, the plant experiences a brief nutrient spike followed by stress.

⚙️ Why Release Mechanisms Matter

Different fertilizers use different coating technologies. Some rely on simple coatings that release nutrients mainly in response to moisture. When it rains or the soil stays wet, nutrients are released faster. When the soil dries, release slows down. This moisture-driven mechanism can be unpredictable because it depends heavily on rainfall and watering patterns.

More advanced fertilizers use membranes designed to regulate nutrient movement based primarily on temperature. Because plant metabolism is closely tied to temperature, this creates a much more scientific and predictable feeding process. As temperatures rise and plants grow faster, nutrients are released more actively. When temperatures drop and plant activity slows, the release rate also slows.

This scientific, temperature-based mechanism helps deliver nutrients gradually and predictably, reducing the large spikes and sudden shortages that often occur with simpler fertilizer coatings.

Controlled Release Technology

Modern controlled-release fertilizers use polymer coatings that act like a thin membrane around each granule. Water enters the granule, nutrients dissolve inside, and then slowly move through the coating into the soil.

The speed of this process is influenced mainly by soil temperature, which generally follows the plant's natural growth rate.

Polyon coating technology is known for its very consistent polymer layer, which helps deliver nutrients more evenly from granule to granule. This consistency is one reason controlled-release fertilizers are widely used in professional nurseries and container plant production.

Green Magic fertilizer uses advanced Polyon controlled-release technology to provide steady background nutrition for plants without the large nutrient spikes common with traditional fertilizers.

⚠️ The Calcium Gap

One nutrient that is often missing from many controlled-release fertilizers is Calcium. Calcium is essential for plant cell structure. It strengthens cell walls and supports healthy development of new leaves, roots, and fruit. In many ways, its role is similar to how calcium supports bone structure in the human body.

Unlike many other nutrients, Calcium is not mobile inside plants. The plant cannot move it from older leaves to support new growth. This is why calcium deficiency usually appears first in the newest leaves and growing tips. When plants lack calcium, new growth may become distorted, weak, or fail to develop properly because the cells cannot form strong walls.

Another important detail is that Calcium is not mobile inside plants. Once it becomes part of plant tissue it cannot move to new growth, which is why fresh leaves are the first to show deficiency symptoms.

No matter how much NPK fertilizer is added, plants cannot grow properly without enough Calcium because new cells simply cannot build their structure.

Calcium is difficult to include inside polymer-coated fertilizer granules because many calcium salts are highly soluble and can interfere with the stability of the coating.

For this reason most controlled-release fertilizers focus on delivering nitrogen, phosphorus, and potassium, while assuming that Calcium will come from irrigation water or soil amendments such as gypsum.

Garden advice often recommends bone meal as a Calcium source. While bone meal does contain Calcium, it releases very slowly and depends on soil biology and acidity, so it may take months before plants can actually use it. A more reliable Calcium source for many growers is gypsum, which supplies Calcium. However, adding it to container mixes is risky because the correct amount is difficult to control.

The most reliable way to supply Calcium is simple: use Sunshine Boosters. These liquid fertilizers deliver readily available Calcium directly to plants in soil and in containers, supporting strong new growth and preventing the hidden deficiencies that often limit plant development. We explained this approach in detail in our previous newsletter.

The Two-Layer Feeding System

Professional growers rarely rely on a single fertilizer. The most stable approach is combining controlled-release nutrition with targeted liquid feeding.

Green Magic provides steady background nutrition through Polyon controlled-release technology, supplying nitrogen, phosphorus, potassium, and essential microelements gradually over time.

Sunshine Boosters complement this base feeding by delivering Calcium and additional micronutrients in a form plants can absorb quickly when growth is most active.

Together they create a balanced system: Green Magic feeds plants continuously, while Sunshine Boosters provide the nutrients that controlled-release fertilizers cannot easily deliver.

Green Magic builds the foundation, Sunshine Boosters power the growth.

Amaryllis  'Minerva'  producing  multiple  bright  red  and  white  striped 
 flowers  after  feeding  with  Green  Magic  and  Sunshine  Megaflor  bloom  booster.

Amaryllis 'Minerva' flowering profusely after feeding with Green Magic and SUNSHINE Megaflor bloom booster.

🛒 Feed your plants

Date: 25 Sep 2022

Guava, the easiest container fruit tree

Guava  fruit  on  a  branch

Grow Your Own Food

Guava is one of the most popular and well-known tropical fruit because it is so tasty, sweet, juicy and flavorful! Many people are familiar with it because of the large number of products made from this aromatic fruit. But very few people know that Guava tree culture is very easy and this plant can fruit in a pot right away. Guava tree start blooming and producing fruit as small as 1 gal pot size. It can be kept in compact shape, responds well to pruning, stays bushy and grows very fast. It is a perfect container fruit tree or a specimen for a tropical garden of any size.
Upon ripening, the fruit becomes soft and juicy. It may be eaten fresh, made into a juice or nectar contain fruit pulp, or made into preserves, jam, jelly, or paste. A distinctive, savory-fresh aroma of fruit is thermo-stable, thus survives processing. The guava is an excellent source of vitamins C and A.
The plant is relatively cold hardy. Our young trees, 3 months after being planted in the ground were exposed to a short period of freeze last winter (mid-20's) but they grew back without significant damage. Try to keep Guava cold-protected for the first winter, then it will be much hardier once established.
Guavas are fast growers and heavy feeders, and benefit from regular applications of fertilizer. Make sure to get some Sunshine Boosters fertilizer: Sunshine C-Cibus - Crop Booster, and feed them your round.

Guava  tree  fruiting  in  container

Guava  fruit