Grafted fruit trees for Hawaiian gardens

Q: Aloha guys, I purchased a Diospyros digyna - Black Sapote grafted var. Black Beauty from you and am checking to make sure it will fruit by itself and not need both sexes. Also checking to see if the grafted atemoya I bought from you will fruit at sea level (where I'm at) or if I should give it to a friend who is above 1,000 so it will fruit? My grafted Maimi soursop is thriving! Looking at getting a grafted jackfruit from you all next.

A: Black sapote Black Beauty does not need a second plant to produce fruit. Grafted trees should be flowering and setting fruit right away, or sometimes on the second year.
Atemoya does not require high elevation for fruiting. It is a hybrid Annona squamosa x Annona cherimola (A. cherimola species prefers higher elevation) so Atemoya is usually is happy at sea level.
Congratulations with your Soursop! It should be really happy in your location.

As for grafted Jackfruits, this is the list of varieties we usually carry. Since many of them are very rare, they sell out quickly once we get new arrivals. If you are looking for a specific variety, I strongly recommend to add it to your wishlist (click on "Notify me when available") and you will receive email from us as soon as we have it in stock, so you will be the first one to know about it!

Our favorite Jackfruit varieties (and also hot sellers)

Black Gold
Borneo Red
Crispy
Dang Rasimi

We also suggest to get a Kwai Muk (while we still have it!) - the most delicious fruit, and it should do well in Hawaii.

Plants like to snack!
How to feed Poinciana tree

(and other tropical flowering trees)

Q: We purchased a Royal Poinciana tree from TopTropicals not too long ago and we gradually gave it more sun until finally we were able to plant it in direct sunlight where it's been for a week or so. Rain has been sporadic lately so I'm giving it a little bit of water every day. It seems to be doing fine. I do have a question about whether the leaves are as green as they should be? I read online that I should fertilize it with gardenia / ixoria fertilizer in March, June, and October. I looked on homedepot.com but didn't really find anything that goes by that name. Would fertilizer help? Can you suggest a fertilizer?

A: Your Poinciana tree looks pretty healthy and happy, congratulations with a great job!
Traditional (old-school) fertilizer recommendations usually suggest feeding a plant 2-3 times a year with a slow-release fertilizer. And although a plant will benefit from any fertilizer application (extra food is always good), however, for the best results, faster growth, sooner and more profuse blooming, your should use complete plant nutrition products - liquid fertilizers (see why liquid fertilizers are better than dry).
Here is an example. Some people eat a big heavy meal once a day which we all know, is not very healthy. Other people eat balanced food more frequently but in smaller portions - this is always the best way to go.
From this point, plants prefer SNACKING - frequent feeding, but with less concentrated, mild and balanced nutrients.
For your beautiful Poinciana tree (and other flowering plants), we suggest the following nutrition program:

1) SUNSHINE Megaflor - Bloom Nutrition Booster - you may use this fertilizer as frequent as with every watering, it won't burn the roots, and will provide a complete nutrition for all plant needs throughout the year. You can continue fertilizing with Megaflor even during winter time. Sunshine Megaflor will help you to keep the plant healthy, vigorous, and resistant to stress and diseases. It turns leaves green and makes the plant strong so it will start flowering sooner for you.

2) Tropical Allure - Smart-Release Booster. Apply it once a month during hot season only (in Florida - from March to November).

Plant of the Month: Golden Dewdrop - Duranta erecta

Stevie's Pick: what's in bloom?

Duranta - Golden Dewdrop - is simply stunning with cascading flowers in abundance. Either it has lavender, blue, or solid white flowers, it is a sight to behold. The popular name Golden Dewdrop is inspired by the clusters of bright orange-yellow berries that follow the flowers, in such quantities that they often cause the slender branches to droop gracefully.
Duranta erecta blooms off and on all year and can be pruned to size as a bush or a standard tree. If let go, it can grow up to 20 feet tall and wide.
Durantas are excellent butterfly and hummingbird attractors. They will complement your tropical garden or a stand alone in your Southern landscape. Great for providing a color contrast in the landscape, they are especially well-suited as a bright-colored background or screening.
White Golden Dewdrop has pure white flowers that appear in loose clusters, and both berries and blossoms are often seen on a plant. This evergreen fast growing shrub spreads and arches to 10 feet tall and wide and is great for live hedges and covering fences and corners.
Variegated variety, also called Variegated Sky Flower, is grown for its summer flowers, and very showy leaves that are dark green with bright white variegation and creamy-yellow margins around the one inch long serrated leaves.. In the summer, cascading clusters of blue tubular flowers appear followed by wonderfully contrasting orange-yellow berries.
In mild climates, Durantas can be in flower nearly year round with flowers and fruit appearing at the same time. It does best in full sun with frequent deep watering and is pretty hardy, to about 20-25F. It is a good choice for espaliers, as a small tree or large bush; all forms benefit from frequent selective pruning. Prune back in late-winter to encourage a more compact shape and strong flush of fresh spring foliage. Requires moderate watering in a well-drained soil.

The easiest to grow Gardenia

Gardenia (Kailarsenia) vietnamensis

by Onika Amell, tropical plant expert

One of the easiest and hardiest Gardenias in our collection is the Vietnamese Gardenia. This plant is much easier to grow than many other Gardenias. It can handle overly moist soils much better, is quite drought tolerant once established and has a high resistance to the typical Gardenia woes. It is hands down also the most cold hardy Gardenia in our collection!

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Philodendron Burle Marx

by Onika Amell, tropical plant expert

Are you looking for an exceptional ground cover that is incredibly easy to grow? Burle Marx is a low growing variety of Philodendron. This plant works exceptionally well in mass plantings as they develop runners which creates that beautiful tropical feel and look so many gardeners desire. You can also create wonderful borders with this Philodendron. Plant them in your favorite container and watch them cascade beautifully over time. Give them a tree and they will climb. This plant is almost prehistoric looking with jungle-green, shiny, leathery, elongated heart shaped leaves on reddish stems...

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Plant of the Month: Tecomaria capensis Apricot

Stevie's Pick: what's in bloom?

Summer is in full bloom and everyone is wanting dirt under there nails after being quarantined for two months! Enjoy warm tropical breezes with Apricot flowers of this showy African Tecomaria in your garden.
Tecomas and Tecomarias make a wonderful splash of color in any garden, and apricot is no exception. Tecomaria Apricot has pretty unusual color of flowers, ranging from bright apricot color to light-salmon. Ever blooming in warmer climates, it can grow 3-4 feet high and a whopping 4-5 feet wide. In addition to its beautiful flowers, this plant has many medicinal benefits. An easy fast growing addition to any landscape, it is a great hummingbird and butterfly attractor. It is pretty cold hardy and can tolerate light frost which is a great benefit for gardeners living in subtropical climates with cooler winters.

How to prevent mango fruit drop

Q: My mature mango tree is fully grown 15 yrs old and each year it fully blooms, sometimes twice. Shortly thereafter, all the baby mangos and flowers fall off providing no mangos for the season. I have tried fertilizing, spraying the tree for fungus or other insects, to no avail. I give up, any suggestions?

A: Dropping fruit in pretty common issue with mango trees. There may be several reasons, or a combination of reasons.
1. Fungal disease (anthracnose), and/or powdery mildew. To avoid fungal disease problems, spray your tree when it just begins to form the flower spikes. Treat foliage with Copper fungicide. There is also another one, very effective for anthracnose: Thiophanate methyl.
2. Inadequate nutrition. Feed your tree with a combination of granulated fertilizer Mango-Food, liquid booster SUNSHINE Mango Tango and micro-elements Sunshine Honey and Sunshine Superfood
Check out pictures of our mango tree problems that were fixed within a month by using Sunshine Boosters.
3. Too much rain or heavy dew during blooming and fruit set (see 1 - use preventive treatment for fungus)
4. Cold. Sometimes the cause of premature fruit drop is from the cold weather during bloom and fruit set. Usually the most affected varieties are the early bloomers including Glenn, Haden. The cold damages the developing embryo in the seed. The fruit starts to develop but because of ethylene gas given off by the damaged embryo, the fruit is triggered to drop before maturity. To see if cold temperature was the cause for your fruit dropping, cut open the fallen fruit. Even if there is a small speck of brown in the seed, that's enough damage to stop fruit development.
To learn more how to care for your mango, please read this publication.