Date: 25 Feb 2021
Healthy Plants: Q&A from Mr Booster
Dragon Fruit Magic Tricks
Q: I purchased two sweet red pitayas, that arrived and were planted on May 28, 2020, they were damaged but not serious. my question is this one pitaya is a beautiful green, and has grown 6or 8 "already, the other is bigger and is a grayish green and has not shown any sign of growth at all in six weeks, how long do I wait before I throw it out and buy another?
A: Being a cactus, sometimes Pitaya slows down its growth waiting
for more favorable conditions. If one of your plants doesn't show any new
growth, just give a it some more time and make sure the plant stays happy. To
make pitaya happy, provide the following:
- Water. Unlike most cacti, Pitaya prefers regular watering (but not
a wet soil). Make sure it is planted in well-drained media. Do not water
again if soil remains moist, wait until it dries out on the surface. During hot
weather, Pitaya enjoys light daily watering.
- Light. Unlike most cacti, Pitaya benefits from a filtered light
especially while establishing. Try to create a temporary shade over the plant
until it starts active growth (if grown in the ground), or move the pot in
filtered light. Dull color or dry spots are signs of sun burn. Once the plant
shows new growth, you may remove sun protection, or move the pot gradually into
the full sun.
- Food. Pitayas are heavy feeders. Use the following fertilizer:
SUNSHINE C-Cibus - Crop Nutrition Booster
Q: I've been growing dragon fruit cuttings from Okinawa, Thailand and Vietnam for several years in pots and cannot get them to fruit. Any fertilizer suggestions? I live in Northern Virginia so I bring the massive pots in the garage under lights and a heater for the winter but back outside once the temperature warms up.
A: There is a little trick to get Dragon fruit to flowering and
fruiting. This plant likes flowering when it is attached to a strong support.
In commercial plantations, they use special trellises/frames made out of
logs, but you can make one yourself using simple materials.
See article: Do-It-Yourself Support Structure for Dragon Fruit.
And of course, don't forget a special plant food for tropical fruit - Sunshine C-Cibus.
You can successfully get your Dragon fruits to fruit in pots, providing
bright light in Summer. In Winter, keep the plants on a dry side to give them
some rest and a chance to hibernate before the next fruiting season.
Date: 11 Feb 2021
Curious Gardenia graft
Q: I was told to send you pictures of my hybrid gardenia tree. About 6 months ago the new growth on the top of one side became crinkled. It doesn't get straightened out either. It seems like it just stays like that until it falls off. Any ideas?
A: Your plant is not sick at all. This is what happened...
Your gardenia is a grafted variety. Gardenia varieties (Gardenia jasminoides hybrids) are grafted on rootstock of Gardenia thunbergia (this species is nematode-resistant and used for rootstock especially in Florida).
The side branch that you call "crinkled" is actually the rootstock (Gardenia thunbergia) growing from UNDER the graft. Gardenia thunbergia has naturally "wavy" leaves.
If you follow this branch to its base, you will see where it starts - right below the graft. This happens very often.
You need to remove this branch altogether, from the point where it starts.
It sucks energy from the plant and eventually may take over the whole plant.
Photo above: Gardenia thunbergia
Date: 25 Jan 2021
Healthy Plants: Q&A from Mr Booster
How to get Canistel tree to produce
without dropping flowers and fruit
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.
Date: 22 Dec 2020
Growing Stephanotis and cold protection
Q: I bought from you 3 plants Stephanotis How do I protect them from this low temperature now? I live in Ft Myers Beach.
A: In Ft Myers Beach, you have frost-free winters. You don't have to worry about cold protection for the Stephanotis. It is pretty cold hardy plant in spite of being a true tropical (it enjoys Hawaii environment for example). From our own experience, Stephanotis can even take a light frost for a short period of time without any damage.
You can keep this plant either in a pot or plant in the ground in a nice
sunny location for more profuse flowering. It can climb a tree, a fence, or a pagoda.
However, keep in mind that during cool weather you need to reduce amount of watering. Wet + cold is a bad combination for plants. Water
again only when the soil gets slightly dry. In summer time, extra water is not critical because it evaporates quickly with high temperatures.
Date: 15 Oct 2020
Healthy Plants. Q&A from Mr Booster: Fertilizing Mango trees in Winter
Q: I'm living in Maryland growing zone 7A and would like some info on when to fertilize my potted mango trees. I ordered your Sunshine Mango Tango 2-2-4. All your mango trees are in pots.
A: You can start using this fertilizer right away, any time of
the year, and every time you water your plants.
Sunshine Mango Tango, as well as other Sunshine boosters, is an amino-acid
based liquid fertilizer that is scientifically developed for daily plant
needs in all necessary nutrients. This means, you may use this fertilizer with
every watering, including winter period.
Traditional fertilizers (both granulated and soluble, EDTA-chelated) can
only be used during hot months while plants grow actively, and must be limited
or not used at all during cooler months, to avoid nutrient lock up in soil
(which basically means "building up unused elements"). With Liquid Sunshine Boosters, it is safe to add them every time you water
your tree.
During cooler weather and when plant metabolism slows down, a tree will
consume less water (as well as food), and you will automatically reduce
watering, to keep over-wintering plants on a dry side. This means, less fertilizer
too. This allows you to control elements intake naturally, like you control
water amount just as much as the plant needs.
