Garden Blog - Top Tropicals

Date: 4 Feb 2017

Groundhog Day Feb 2

On Groundhog Day Feb 2: Groundhog Punxsutawney Phil saw his shadow on Thursday morning, predicting six more weeks of winter during Groundhog Day festivities at Gobbler's Knob, a small hill just outside Phil's hometown.
According to folklore, if it is cloudy when a groundhog emerges from its burrow on this day, then the spring season will come soon; if it is sunny, the groundhog will supposedly see its shadow and retreat back into its den, and winter weather will persist for six more weeks.
Phil promised long winter, however, we should not cry in despair but starting to get ready for Spring!

Spring Check List:
- Make sure min temperatures are above 45F before you start bringing potted plants outside.
- When active new growth appears from buds, after-winter pruning can be done.
- You may start weekly fertilizing as soon as night temperatures raise above 55F.
- Start planting in the ground as soon as there are no more chances of frost, until then keep newly arrived plants in pots so they get better established.
- Low chill cold hardy fruit trees including Peaches, Nectarines, Plums, Apples, Mulberry, Loquats go in the ground first, so you can enjoy their blooms and early fruit set. Plant Pomegranates, blueberries and cranberries, raspberries and blackberries, grapes.
- Water as needed, still keeping on dry side until afternoons get hot and plants start using more water.
- Start seeds indoors. The sooner the better, to give seedlings more time to establish before planting out in the ground.

Overwintering Magnolia (Michelia)

Michelia alba Question: I have a question about Michelia alba. My Michelia alba leaves turning yellow and losing leaves. When I brought it inside for the winter, after the leaves falling off new one grow back not all of them grow back and now the new the branches start to die. I water once a week.

A: Whenever moving a plant in or out of the home it is always best to do it gradually. Moving a plant all in one day will cause stress to the plant due to environmental changes such as, new humidity levels, new light levels and new watering requirements. Michelias

Date: 15 Dec 2020

Healthy Plants: Q&A from Mr Booster

What is an ideal potting mix?

Q: A few years ago, I purchased a Barbie Loquat from you, and I'm pleased to say it's been growing very well. I now have several loquat seedlings. I have read that a well-draining medium should be used, and I have found that the various formulations provided on the web for such medium seem vaguely reminiscent of the recipe provided in your transplanting instructions. Therefore, I would like to retrieve your recipe, unless you could recommend an even better one?

A: The main requirements for a good potting mix are:
- perfect drainage, allowing air circulation that is so necessary for healthy roots; oxygen circulation helps to avoid root rot
- water retention: to keep nutrients in soil
- low pH (soil acidity) which is important for most tropical plants
- adequate amount of organic matter in the mix, in combination with proper fertilizer program

In our nursery we experimented with many different potting mixes for the past couple decades. We ended up with an ultimate mix for tropical container plants that we designed ourselves. This custom mix is called -

Abundance - TopTropicals professional soilless potting mix

It meets all the requirements above which makes it a perfect mix. All our plants are happy with it. Abundance is a professional quality (nursery-grade) potting mix with great drainage characteristics, ideal for any tropical plants. It is organically derived soil-less mix, free of any additives.
Ingredients are:
- fine Canadian peat moss
- coconut coir
- perlite
- aged pine bark (soil conditioner).
See more info on soil mixes.
We have this mix available for purchase in different packaging sizes - 2, 3, and 7 gal bags.

Besides proper potting mix, all container plants require regular fertilizing. We recommend the newest, scientifically balanced fertilizers Sunshine Boosters that are natural, eco-safe, great for all edibles and organic gardening. They are safe to use with every watering, provide all necessary elements for plant daily needs, and won't burn the roots.
For your loquat tree, consider Sunshine C-Cibus, it boosts both flowering and fruit production. Loquat is Winter-Spring bloomer, hopefully you will get some crop soon!

See more information about potting mix science

Date: 29 Sep 2020

Healthy Plant Food: Q&A from Mr Booster

Why my Sapodilla is not fruiting?

Q: I bought a Sapodilla tree from you several years ago, Silas Woods. I live in Houston area. The tree grows and produces blossoms for fruits, but then they just dry up and fall off. To-date, I have not gotten any fruits off the tree. Is there a reason for this? I really want a fruiting tree because Sapodilla is one of my favorite fruits. I have attached pictures of the tree. Please help.

A: Silas Woods is a free-flowering variety and in favorable conditions it should produce fruit almost year round, considering warm temperatures. The fact that the tree is producing flowers indicates that it is strong, overall healthy and ready for production, but for some reason these flowers don't set fruit. There may be several reasons for such behavior.

1) Too high temperature and too low humidity
In Houston area, humidity should be good in summer. However, if temperatures stay above 90F for a long time, this may cause flower dry-n-drop.
Solution: try to move the potted tree into filtered light, or in a spot where it does not get direct burning sun during the hottest hours of the day (morning sun is the best)

2) Root bound.
Solution: check if the tree needs stepping up into a larger container.

3) Lack of certain nutrients that are responsible for proper fruit formation.
In particular, elements B (Boron), Mo (Molybdenum), and a few other micro-elements (Fe - iron, Cu - Copper, etc.). This is most likely the cause of a flower drop. This is very common reason for undeveloped fruit or lack of fruit in container-grown fruit trees. When grown in the ground, plants can reach out to all necessary elements in surrounding soil (considering soils are not too poor on necessary elements). In a pot, a supply of nutrients can be exhausted very quickly, so a quality fertilizer program is very important. Fertilizer must include all necessary nutrients in easy accessible form, and a plant must have their constant supply for proper development.
Solution: prescribe to your Sapodilla tree the following combination of plant food:
- SUNSHINE C-Cibus - Crop Nutrition Booster. It will provide well-balanced amounts of high absorption Nitrogen, as well as other macro-elements - to provide enough energy to the tree, plus a combination of all necessary micro-elements. It is safe to apply this fertilizer as frequent as with every watering, including winter time.
- SUNSHINE-Honey - sugar booster. This supplement has a high content of elements Mo and B - once the tree starts getting them on regular basis (a few times a year, according to the label), it will change its habit dropping flowers and/or premature fruit drop. As extra bonus, Sunshine Honey makes fruit sweeter by bringing sugars from all over the plant and concentrating them into fruit.

4) Lack of pollinating insects.
Solution: For most effective pollination, we always recommend to put some pieces of fruit under the tree, apple peels, or even banana peel. Those attract tiny beetles that are responsible for small flower pollination.

With winter time approaching, fruiting season is about to end, however, do not get discouraged and start the fertilizing program right away: this will bring up the plant into a healthy stage within a few months, and by next season it should be covered with fruit you like so much! Remember, Sunshine liquid fertilizers can be used year round, including winter, without a risk to burn roots or overdose, as long as you follow label instructions.

SUNSHINE C-Cibus - Crop Nutrition Booster from Garden Series, or Combo Total Feed Collection - all nutrients in just one bottle, for fruit trees and edibles.

Date: 19 Jul 2019

How to grow Soursop in a pot

Q: Is it possible to grow soursop in a large pot for life?

A: Soursop, or Guanabana - Annona muricata - is actually one of those tropicals fruit trees that can be easily cultivated in a container. Most plants of genus Annona have compact nature, and these fruit trees usually start production at a young age, as early as 3 years from seed. Annona muricata seedlings take a little longer to fruit, this is why we offer grafted trees, which can start producing right away.
We have a very interesting article about growing Soursop in an apartment. The article was written by an indoor gardener who lives in a very small apartment in Moscow, Russia. He grew this tree from seed and after years of cultivation fun, he finally got several large delicious fruit! It is an amazing story. We have it published in our Tropical Treasures magazine, download the whole issue #7, get a hard copy, or you may download PDF file of the single article.

Recommended fertilizers and supplements:

Fruit Festival Plant Food - Super Crop Booster
Mango-Food - Smart Release Fruit Tree Booster
SUNSHINE-Honey - sugar booster

Date: 11 Jan 2021

Tropical gardener beginning-of-year checklist

Final pre-Spring check of whatever we had forgotten! For a gardener, the year ahead is a chance to do things you want, as a way to achieve the things you need to do. If your number one New Year's resolution is to garden more (a want-to item), you also will be exercising more (a need-to). Or if you plant a new edible garden (want, want, want), you will end up checking off "eat more leafy vegetables and fruits" from your to-do list!

12 steps to get ready for 2021 season:

1 - Spray fruit trees and houseplants with insecticide and micro-elements
2 - Continue spraying SUNSHINE-Epi to improve plant hardiness
3 - Protect tender plants during cold spells and especially from freeze
4 - Reduce watering during cooler months, keeping the root zone on a dry side
5 - To give your plants a kick start, fertilize with liquid SUNSHINE Boosters fertilizers - they are safe to be used year round
6 - Plant fruit trees: winter planting is beneficial to avoid heat stress for roots
7 - Plant Butterfly and Hummingbird Attractants
8 - Plant bulbs, vegetables and herbs. Use eco-safe, natural SUNSHINE boosters for all your edibles.
9 - Plan your summer garden and order seeds early
10 - Start tropical plants from seeds (indoors for cooler climates)
11 - Start ordering tropical plants and beneficial soil mix to get them established after shipping in pots
12 - Clean and oil garden tools