Date: 15 Nov 2016
SUNSHINE in a bottle - your help during winter
Q: I have been using your new plant hormone SUNSHINE for plants after shipping, and I must admit it does make a big difference! They recover right away. I order plants online very often, and usually it takes up to a week or more until they start showing new growth. After SUNSHINE treatments, they look fresh within a day or two. My question would be, for improving cold tolerance, what do you recommend? I live in Florida and it is still warm here, should I start spraying my garden now or should I wait until cold spells?
A:
SUNSHINE
is very effective plant stimulant that helps tropical
plants survive different kinds of stress, including
cold, heat, drought, low light, etc. At TopTropicals
gardens and nursery, we have been using this hormone for
many years to protect our plants from unfavorable
conditions, and it saved us many rare tender species,
and lots of money!
The sooner in Fall you start treatments, the better.
Don't wait until cold spell. SUNSHINE works slowly and
in very low doses. The mechanism is actually about
boosting, building up the plant's own immune system. Low
doses once a week, even every other week will work just
fine, so you will need very little of the product. For
less than $5 you can help expensive rare plants to go
through winter painlessly. Recommended application is
only 2.5 ml/1 gal of water, to spray every 1-2 weeks
throughout winter period.
Start spraying your plants with SUNSHINE now, to help
them survive short winter days, build up insect
resistance (especially for plants indoors), and what is
most important, to remain strong through lower
temperatures. These are our suggestions:
- SUNSHINE-T
- thermo-protection booster. It is specially
formulated for winter protection of tropical plants. To
improve cold hardiness even more, spray 1-2 days prior
to cold with 5 ml/1 gal solution and after that,
continue applications with 2.5 ml/1 gal solution every
10-15 days throughout winter period.
- For large plant collections, and in-ground gardens in
subtropical areas, take advantage of very cost effective
bulk items 50
ml and 100
ml bottles of SUNSHINE.
- Don't forget that SUNSHINE is only a stimulant, and
not a plant food. While regular fertilizer should be
avoided during winter months, it is always beneficial to
apply microelements through foliar spray. During cooler
period, chances of chlorosis increase, because at low
temperatures iron is difficult so absorb by roots
especially in moist soil, hence iron deficiency! Our new
Iron supplement SUNSHINE-Super-Iron
microelement booster will help to avoid yellowing leaves
and to maintain your plants strong and healthy during
slow growth period. Ultra-potent, highly absorbable iron
mix, with chelated Iron with DTPA (instead of usual
EDTA) that is better soluble in hard water and more
effective for chlorosis. This mix contains both EDTA +
DTPA chelated iron in higher concentration than regular
micro-elements mixes.
See all SUNSHINE
booster products in our store. For advanced
information on SUNSHINE plant boosters, history of use,
formulation, and frequently asked questions, visit our
manufacturer's website TTLaboratories.com.
Best plants suitable for containers. Check out our large selection of plants that are easily grown in containers
Date: 10 Oct 2016
Cold protection - winter action for your plant collection
A note from our customer: Last winter was very cold here in Arizona, lower 30's. I used white synthetic sheets (called frost cloth, it is very light and yet effective) to cover my fruit trees, and kept simple light garlands on for the whole night. Sending you couple photos so you can share with others. It worked pretty well for my plants and no cold damage!
With winter approaching, it is time to take some actions to protect your rare plants from cold stress and damage.
If you live in a mild climate, you still need to get ready for the cold nights. When expecting a cold night, individual plants and trees can be wrapped with sheets, or blankets, to protect them from the wind chill. Christmas lights is a good idea for an additional warm up.
For large collections of tropical plants, temporary winter greenhouse doesn't have to be expensive. An easy-assembly mobile carport from a hardware store covered with a plastic or fabric will cost you $100-200. It can fit a hundred plants or more!
If you live in area with a hard freeze, Southern exposure windowsill will work for most of the compact tropicals providing proper care. Larger collections may also move into your garage for a few cold nights, or for longer periods if the garage has a bright light source.
Factors affecting tropical plant winter survival:
1. Duration of cold period. Tropical plants can't stand long periods of cold. A few days of even upper 30's may kill a tropical plant. A few hours of frost may cause leaf drop but the plant will recover.
2. Minimum temperature - of course, the warmer the better. But see 1) - if cold is not for too long, it may be OK.
3. Wind-chill can be more dangerous than low temperatures.
4. Exposure. Southern slopes get warm during daytime and stay warm longer.
5. Protection with a house, fence, larger trees - where a "pocket" of warm air forms and stays - is beneficial.
6. Humidity. A lake or a river nearby (especially ocean) will mild the micro-climate.
7. Individual species hardiness. Don't try to grow Orchid Tree outdoors in New York.
8. Plant maturity and health. A well-established plant with developed root system has more chances to survive cold. If a plant had a good change to develop during warm season (bright light, enough water, fertilizer), it will be more cold hardy. Healthy plant can withstand lower temperature, so proper nutrition is important, including micro-element applications. Large specimens, even ultra-tropical, may survive cooler winter than they normally do in their natural habitat. The Nature provided plants with better hardiness level than it is normally used. To boost plant immune system and improve cold tolerance even more, use SUNSHINE plant boosters. SUNSHINE-T
Date: 19 Jul 2025
☀️ When tropical plant takes a Summer break
Why your plants might stop growing in mid-Summer
and what to do about it
You've been watching your tropical tree thrive all spring. New leaves, steady growth, maybe even a flower or two. Then July hits, and… nothing. The heat cranks up, and your once-busy plant just sits there. No new shoots, no blooms, not even a twitch. If it feels like your plant ghosted you - but don't worry! It's not dying. It's just hot!
When the heat hits, plants hit pause. In the peak of summer, especially with temperatures above 90F, many tropical and subtropical plants go into heat survival mode. Growth above ground may slow down or stop entirely. It's not because you forgot to water or skipped a fertilizer dose - it's just too hot. The plant's energy shifts underground, where roots may still be growing. Think of it like a tropical version of a siesta - less margarita, more mulch. This stage might last a few weeks or longer, depending on how intense the heat gets. But the important thing is: it's normal.
- Don't drown it in extra water. That leads to root rot.
- Don't dump dry fertilizer on it. That can burn the roots or just get flushed away. Use controlled release or liquid fertilizer dozed proportionaly to the plant's water usage.
- Don't prune aggressively, hoping to jolt it awake.
None of that helps - in fact, it can make things worse.
- Water deeply in the early morning, and let the soil dry a bit between waterings.
- Add mulch to help keep the root zone cool and reduce evaporation.
- Provide temporary shade for potted plants or young trees.
- Hold off on pruning or heavy feeding until you see new growth.
Just like you wouldn't run a marathon in a heatwave, your plant needs a break too.
Fertilizing seems like the obvious solution when a plant stalls, but in the heat of summer, it can backfire. When temperatures soar, roots slow down, and absorption becomes inefficient. You might pour in nutrients, but your plant can't use them - and what's worse, any tender new growth that does emerge can get scorched or sunburned before it has a chance to harden.
Feeding a plant with strong fertilizers during a heatwave is like telling someone to sprint in a sauna. It's not just unhelpful - it's risky. That's why you need a fertilizer that’s engineered for hot weather - not just any slow-release formula.
Liquid Sunshine Boosters mild formulas are safe to use year around. Controlled release fertilizer like Green Magic are safe as well, just make sure to follow directions and dosage.
Not all slow-release fertilizers are built for hot summer. Some popular brands might seem like a good choice - but they’re optimized for soil temperatures around 70-75F. That's a mild Spring day in the South, but in real-world Florida or Arizona heat? Not even close.
Here's the problem: Osmocote releases nutrients based on moisture, not temperature. When it's hot and humid - or worse, when you water heavily - it can dump too many nutrients at once. That nutrient surge can:
- Burn your plant's roots
- Force tender new growth that gets fried in the heat
- Leach straight out of the pot, wasting both fertilizer and money
It's unpredictable, especially in containers that heat up faster than ground soil. What you think is "slow-release" can behave more like a fertilizer bomb.
Green-Magic, by contrast, uses a temperature-sensitive polyurethane coating that responds gradually and consistently as the soil warms. That means:
- No sudden nutrient spikes
- No wasted runoff
- And no risk of heat-triggered burn
It's designed to feed steadily and predictably - even when temps hit 90F and stay there. For potted tropical plants, that kind of control is the difference between stressed and thriving.
Once your plant begins to show signs of life again - maybe a new bud, or evening perkiness - it's safe to resume feeding. But skip the salts, and reach for something gentler: Sunshine Boosters.
These amino-acid based liquid fertilizers are designed for daily use, even in containers during the hottest days. They enhance nutrient uptake, even when roots are stressed or sluggish. Unlike synthetic chelators like EDTA, Sunshine Boosters won't bind nutrients or burn root system. They stay gentle, available, and effective. Learn more from this short video.
Use SUNSHINE Robusta for foliage support, or Ca-Support PRO for strong structure and recovery. It's like hydration and nutrition in one - perfect for tropical plants fighting through summer heat.
Don't fight the heat - work with it. If your tree looks stalled this summer, don't panic. It's following a rhythm older than all of us. Support it with smart watering, the right fertilizer combo, and a little patience. Before long, you'll see buds again - and know your plant made it through the heat.
Shop fertilizers and garden supplies
Read more plant care tips in Garden Blog
Date: 20 Oct 2023
Prepare your plants for Winter with Sunshine Boosters
We usually stop using dry slow-release fertilizers from November to March. However, liquid Sunshine Boosters, which are natural plant food, can be used all year. They help your plants survive winter. When it gets colder, we water less, so the fertilizer decreases too. The plants only use what they need. To learn more about how Sunshine Boosters work and why they're safe and helpful, check out this blog: Using Sunshine Booster during Winter.
Apart from giving your plants nutrients during winter, you also can improve their ability to handle the cold. Try the Sunshine Boosters supplement kit for tropical plants. Follow the schedule and use three different supplements: SUNSHINE Superfood, SUNSHINE Epi, and SUNSHINE-Power-Si. Read more about treatment with Sunshine boosters supplement kit.
Date: 5 May 2023
⛈
Severe weather:
How to help your plants survive
By Ed Jones, the Booster Guy
Q: A horrible hailstorm hit last night, damaging the majority of plants and trees on my property (piles of hail left like snow - crazy!). Do you have any advice on how to give plants some extra TLC while they recover? Any tips are appreciated.
A: Spring is here and in some areas of the country, so is severe weather season. So what can you do to give your plants a fighting chance when Mother Nature shows her ugly side? Here in Florida, spring and summer thunderstorms are a normal occurance. Unfortunately, those storms often come with small tornados, high winds and sometimes hail.
The photo below was from a hail storm that came through the north side of Sebring, Florida in April of 2022.
So the question remains. What can we do to help our plants when this type of weather strikes? Well the short answer is that there is not much we can do to prevent it from happening. These storms usually strike pretty quickly and most of us, given some warning, will chose to make sure vehicles are in the garage if possible and that loose items in the yard are brought in to a safe place. If you have time to move potted plants, that would be great, but it is not worth risking your own safety to do so.
The good news is that most plants will recover on their own. Even though they may look ugly for a while, patience is the best cure for most of them. Of course, the healthier the plant, the better chance it will have when it suffers damage due to severe weather. A good fertilizer plan along with regular doses of micronutrients will help your plants to be at their best so that they can recover quickly. And here is what you can do... CONTINUE READING >>





