Garden Blog - Top Tropicals
Date: 15 Mar 2016
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Date: 13 Mar 2016
Growing Vanilla Orchid
Q: I want to buy Vanilla orchid and I wonder if I can grow it in my bathroom by the skylight.
A: Growing Vanilla orchid is no different than other orchids. It is very simple. All that the plant needs is a good light, good air humidity, and good porous support.
Light. Grow Vanilla orchid in a very bright light, but protected from direct hot sun.
Air humidity.The higher the air humidity, the better your plant will grow. Many people grow orchids in a bathroom where these plants can enjoy occasional "humidity treats" after showers.
Growing media. Vanilla orchid cuttings are rooted very often in a regular potting mix with high content of pine bark and/or Perlite, Coconut Husk Chips. Once the little plant is well-rooted and starts developing, it will need a special porous surface to climb on and to attach to with developing aerial roots. A log covered with porous bark is used often. Another option is a piece of wood wrapped with a burlap fabric. In the Nature, this plant climbs up high onto trees and attaches to the bark with aerial roots - at this point, it doesn't need those terrestrial roots any more which may even die off. Climbing a porous support is absolutely necessary for your vanilla for setting buds, flowering and producing vanilla beans. If you are lucky to live in frost-free climate, plant you vanilla by a tree that will provide a shady canopy and a great natural climbing surface (bark). You may see the flowers as soon as within 1-2 seasons!
Date: 10 Mar 2016
Do-It-Yourself Support Structure for Dragon Fruit
This interesting do-it yourself project was sent to us by our customer from South Florida. Many tropical gardeners want to grow fascinating Dragon Fruit, and their most common question is - what kind of support I should use for this amazing fruiting cactus? We hope you find this information very useful. Happy Gardening!
Dragon fruit is a terrestrial/epiphytic fruit baring cactus, which may grow fleshy stems up to 30 ft high, given sturdy support. However, downward hanging or horizontal branches stimulate production of flowers at the tips of the branches. Commercial groves in different parts of the world use different method to achieve this. The traditional Vietnamese way is to train the plant into a “fountainâ€, which consists of a vertical central trunk about 8ft tall and a horizontal structure, such as a wagon wheel on top of it to support the horizontal branches (see picture on the right).
This picture served as my inspiration to build my own structure. I used five 4â€x4†10ft wood beams as the trunk, shaped as a cross. I attached the beams to each other with 10†long screws.
I dug a 2 ft deep 12â€x12†hole in the ground and positioned the trunk inside, such that about 8ft are above ground. I covered it with several layers of burlap top to bottom.
The horizontal structure on top is made of four 4ft long 2â€x2†wood beams and two 12â€x12†wood plates to hold them together. I attached this structure to the top of the trunk.
I used old watering pipe to form two rings around the trunk to support the branches. Here is the result!... See step-by-step full size pictures and the rest of the article...
Date: 4 Apr 2025
Date: 25 Jan 2021
Q: My Canistel tree is 3 1/2 years old and is growing very well, see the picture below. It gets hundreds of pea sized "berries" but then they fall off. No canistel fruit. What's wrong?
A: You have such a nice looking tree, it is a shame you can't get
any fruit to ripen.
In our experience, Pouteria trees dropping fruit prematurely is a very common problem.
There may be one of the following reasons, or a combination of them:
- Cold winters may affect production, and while Canistel is generally
pretty hardy tropical plant that can easily withstand short periods of chill, the
fruit may never form properly if it had a cold winter.
- Lack of water. Canistel tree is pretty drought tolerant, but for the
proper production cycle it needs regular irrigation. Especially during hot
summer.
- The tree may be not strong enough; young trees drop fruit very often when
they don't have enough "fruiting energy" built up in their system.
Your tree looks well established and vigorous, however, flower/fruit drop
is often a sign of insufficient nutrients of particular kind, usually Boron
(B) and/or Molybdenum (Mo): either when a tree is too young and not strong
enough, or because of poor soils and lack of necessary elements.
Here is what can be done, considering you live in a warm, frost-free climate.
1. Provide regular fertilizing program. We recommend liquid
fertilizers Sunshine Boosters that are safe to use with every watering and year
around. It is beneficial to switch plants from traditional "slow-release"
fertilizer to the liquid one because it makes a huge difference in plant growth
and flower/fruit quality and quantity. See also:
- Why liquid fertilizers are better than dry
- Article about benefits of liquid fertilizers.
Use this plant food for your Canistel tree:
SUNSHINE C-Cibus - Crop Nutrition Booster
2. Apply micro-element remedies that are very effective for improving fruit production, especially when flower or fruit drop occurs:
SUNSHINE Honey - promotes more efficient blossoming and pollination, makes
flowers bigger and reduces bud drop.
SUNSHINE SuperFood - improves plant vigor and quality and size of
flowers
These are all natural, eco-friendly supplements that work great for fruit
trees and other edibles.
