Garden Blog - Top Tropicals

Date: 7 Feb 2020

Jasmine Rex - the hero of all jasmines

Q: I was getting ready to place my order and I saw this plant and it's beautiful. I would love to have it. What does it need to thrive? As far as light, temperature, humidity.

A: Jasminum rex indeed is a very unusual, spectacular jasmine. Unlike other jasmines, this one has almost no fragrance, however the blooms look so amazing that it became one of our favorite plants. Flowers are 2-3 inches across! It blooms profusely, covered with dozens of flowers for many days to a few weeks.
Jasmine Rex is not the easiest jasmine to grow, however it is not difficult either as long as you know its needs. The main critical factor is excellent drainage. It doesn't like soggy soil or wet feet. At the same time it needs regular watering. Full sun is also a must for flowering. Humidity is not a critical factor. Remember it is a tropical plant that needs frost-free environment. It is more cold sensitive than other jasmines although it may survive a few hours of light frost.
Once established, it grows vigorously. Make sure to apply fertilizer during active growth (when temperatures stay above 65F). We recommend Sunshine nutrition system through the whole year. Additionally, you can apply flowering fertilizer Megaflor during summer.
Make sure to plant it in a sunny spot using very good quality soil, and do not overwater.

Check out all Jasmines

Date: 16 Jan 2020

Jack-edak - Cheena

Artocarpus x integer (Jackfruit x Chempedak)

by Mark Hooten, the Garden Doc

...While pure Jackfruits develop bulbs which are somewhat larger by comparison, those of the Jackfruit/Chempedak hybrid Cheena (which I call "Jack-edak"), are more numerous and have a much smaller ratio of inedible "packing material" around them than the pure Jackfruits. They're also easier to cut open, having much less dripping latex than regular Jackfruits. The tightly packed bulbs are tender, juicy, and basically fiber-less, having a flavor we find very similar to really good Sugar Apples, yet even richer and more complex. My son has used it for making what several friends have described as the best chutney of all-time!..

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Date: 6 Jan 2020

Ever heard of Chupa-Chupa?

By Mark Hooten, the Garden Doc

...I wonder how many knowledgeable people here have even heard of the national fruit of Brazil? Ever heard of the chupa-chupa tree? Almost no-one in this country has, unless they are either Brazilian by birth, or perhaps visit there regularly, exploring the abundant fresh-fruit markets. It is a magnificent fruit tree, and deserves to be better known here...
The flesh inside is bright orange, very sweet, and especially juicy! ...Something you might imagine as an unlikely cross of cantaloupe and pineapple, and that it is especially juicy similar to a good pineapple...

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Date: 20 Dec 2019

Plumeria cold protection

Q: We have a purple-flowering plumeria which resides on our sunny deck during the warm months and then Winter vacations on our back porch where we can close the plastic film windows and where it stays above 50 degrees (overnite) until it can get moved outside again. We live in zone 8+ in South Carolina and I would love to plant it outside. Do you think if we ghost-covered it when alerted that we would have an overnite freeze, that it would survive being planted in the ground and recover to flower when warm? I don't believe the soil in our yard has ever frozen below the top 1/2 inch or so, and never for more than a few hours at a time. What do you think?

A: Plumerias are tropical plants, which means, they need frost-free environment. Even if the ground is frozen only on "the top ½" or so"- this may be enough to kill the plant. From our experience, plumerias can withstand a few hours of windchill frost (not frozen soil), but even if they survive, they may get some branches damage, and recovery may take so long that the plant may not even bloom the next year. So I wouldn't take that risk even with a ghost-cover cold protection. We have customers who grow tropical plants in the ground in colder areas, but they have greenhouse protection: this means, the soil is warm and the air temperature is maintained above 45-50F. For example, this Greenhouse in Virginia.

We recommend to continue growing your rare plumeria in container and move it inside when temperatures drop below 50F (recommended) and for sure when they drop below freezing. Plumeria can take a cold night (a few hours of upper 30's) as long as it is followed by a nice warm sunny afternoon with at least upper 50s. Otherwise, keep it indoors. The good news is, since plumerias are deciduous and have no leaves in winter, low light level won't affect the plant.
Just make sure to minimize watering and keep the plant on a dry side until it starts growing new leaves in Spring. You may continue fertilizing once a week with half-doze of Sunshine boosters - Sunshine TotalFeed. This will maintain the plant healthy and prepare for the blooming season in Spring.

Date: 4 Nov 2019

Hardy Plumeria Pudica

Q: I have ordered plumeria pudica from you in March and it is thriving really well here in Rancho Cordova, California. The current temperatures are ranging from 68 to 32 degrees Fahrenheit. My USDA zone is 9b. Does this plumeria pudica survive outside with temperatures dropping in coming winter in CA?

A: From our experience, Plumeria pudica is pretty cold hardy and takes some cold spells in spite of being a tropical species.
Our trees (well-established) took a few hours of freeze with no significant damage.
Potted plants are less hardy than in-ground plants. However, their advantage is, they are easy to move indoors or inside warmer place like garage, etc. If the temperature stays borderline around 32F for a few hours, the plant should be safe as long as warm day temperatures follow a cold night. For longer periods of cold, move the plant inside.
Make sure do not overwater and keep Plumeria on a dry side during winter, since cold and wet is a bad combination and may cause root problems.
Above is the picture of Plumeria pudica tree growing in Cape Coral, FL where low temperatures in winter sometimes go down to upper 20's for a few hours.

To improve cold hardiness of Plumerias and other tropical plants, use SUNSHINE-Epi-T for plant thermal protection and immune system boost.
Make sure to fertilize plants on regular basis to keep them strong and vigorous. The stronger and bigger the plant, the hardier it is!

RECOMMENDED FERTILIZERS:
Plumeria Top Dress - Smart-Release Booster
Pink N Good Daily Plant Food - Flower Booster
Tropical Allure - Smart-Release Booster