Date: 30 May 2019 Top Tropicals Newsletter

Triple Sec Mango

By Onika Amell, tropical plant specialist

Q: I live in Mesa, Arizona. I am considering purchasing two of you Triple Sec Mango trees. Can you please give me some information on this variety and how to grow it successfully here in hot and arid Arizona, if at all?

A: Triple Sec Mango is a new name for the superior variety Seacrest. The aroma of this fruit resembles Triple Sec - an orange liqueur. It's a juicy, mid-season variety that has good disease resistance.
Mango has pretty good heat and drought tolerance. It loves sun, but there are a lot of factors to consider when growing Mango in your area.
Check your soil. Soil quality is always first and foremost: when you live in an area of Arizona with hardpan (extremely compacted desert soil) or caliche (layers of soil cemented by calcium carbonate) you will have to learn how to deal with such soil types. Amend the soil as needed.
The best time to plant is spring or fall to give your Mango a chance to get established before the really intense Summer heat starts. Alternatively, protect the tree with a shade cloth. Tender, new growth will not stand a chance unprotected, especially newly planted and/or young trees.
Mangoes are tropical and sensitive to frost and freeze damage. Young trees especially will also need winter protection when temperatures go near or below freezing. Always plant trees in a location where they will be protected from cold wind. Consider staking your newly planted Mango trees for the first year. It's never a bad idea to even stake during periods of high winds.
Make sure your planting site has very good drainage. Always use a good quality mulch around your tree as it helps to trap moisture, keeping the ground and the roots beneath it cool. Keep mulch a couple of inches from the trunk of the tree. Avoid a location that gets full day sun. Morning sun, afternoon shade is ideal. Give regular watering until the tree is established. Once established, water only when the soil feels dry.
Fertilizer with a Mango-Food. A foliar spray of micronutrient solution is always recommended during the active growing period. Use plant stimulants and microelements to improve cold hardiness and vigor.

See more info on growing mango in hot climate and container grown mangoes in Arizona.

Date: 30 May 2019 Top Tropicals Newsletter

Selecting the right jasmine

Q: Would you please help me select the right jasmine? I want to find a jasmine that smells like lily of the valley or honeysuckle or roses, not the one that smells like gardenia. I'm in Missouri, zone 6, so I want a jasmine for my deck for the summer, so I want it to bloom this season.

A: There are 3 major types of tropical flower fragrances - Sweet, Fresh, and Fruity (including Lemony). Below are the most interesting fragrant tropical flowers, excluding Gardenias (which are sweet type). These are all same-year bloomers, so you can enjoy the fragrance this year assuming proper care and bloom booster feeding.

* - The fastest growers that can be treated as annuals. Others can be grown in a pot and brought inside for winter, and be enjoyed every year.

Synergy of SUNSHINE, biostimulants, and macro-micro

Q: I've heard that plants grow better and bigger with SUNSHINE boosters and when using Myco-Mix instead of regular soil mix. Do they work like fertilizers? If I use a Myco-mix, do I still need a fertilizer?

A: SUNSHINE boosters are not fertilizers, they are natural plant hormones, or biostimulants, as well as Myco-Mix which is a naturally occurring compound or microbes. Biostimulants are becoming increasingly attractive to folks interested in sustainable agriculture, and very popular for plant growth or pest resistance. A plant biostimulant is not a fertilizer because it provides no nutritional value to the plants. But, it can promote greater nutrient and water use efficiency, increase resistance to pests and diseases, reduce abiotic stresses, and in turn, lead to plant growth and health.

To answer your question, you can not replace regular fertilizers (NPK) and micro-elements with plant boosters and stimulants. However, fertilizers and microelements will work more efficiently when used in combination with biostimulants. Together they create a synergy, so plants use the most of fertilizer's potential, and will grow a lot better, faster, and healthier.

4 components for the best growing results

1. SUNSHINE boosters. They are a must during the juvenile stage of plant development - seedlings and cuttings. They are especially important for recovery of weak or stressed plants (boosting their immune system).
2. SuperFood microelements
3. NPK fertilizers. Select from water-soluble and smart-release types and make sure do not exceed the recommended concentration. Lower dose and more frequent use is always better for a plant.
4. Specialized soilless mixes: Myco-Mix (with biostimulant Mycorrhiza) for exclusive growing projects and special/unique plants, Professional potting mix for potted plants, and Propagation mix for seeds and cuttings.

Date: 2 May 2019 Top Tropicals Newsletter

How to propagate plants from cuttings. Top (Tropicals) secrets.

Q: After pruning my jasmine, I have so many branches and I don't have a heart to through them away, can I use them to make more plants? Please tell me what size cuttings and do I need to remove leaves? Should I just stick them in the ground? Will they root? I don't know if you will be willing to share your secrets?

A: We are always happy to know that you grow more plants, and make our World better! These are some useful tips for the propagation of tropical plants using cuttings:

- Cuttings and leaves. Use cuttings 2-5" long. Strip leaves from the bottom. Cut larger leaves in half to reduce evaporation.
- Soak cuttings for 15-30 min in SUNSHINE solution.
- Mix. Use special well-drained mix with lots of soil conditioner: we have a special professional propagation mix for cuttings.
- Mist. Put community pots or trays with cuttings in mist, or if you don't have mist - cover the pot with a clear plastic bag to create a mini-greenhouse.
- Shade. Keep propagation pots in bright shade and never allow direct sun rays.
- Rooting hormone: yes, use it if you have it. Not only it promotes root formation but also prevents from fungus so the cuttings won't rot. We use Dip-N-Grow.
- Rooting and food. Check in 2-3 weeks for roots. Once you see the little roots, begin fertilizing with a special Baby-Plant Food and make sure never exceed recommended doze otherwise you may kill the cuttings.
- Establishing. Once roots start growing, plant in 4" pots in a well-drained potting mix and watch the beauty grow! Gradually move to the full sun only when little plants establish and start new growth.

If you are lucky to make more rare plants than you can use, contact us, we will buy them from you or trade for your dream plants! In fact, one of our customers from many years ago started selling us baby plants that he propagated from our plants, and now has a successful business (Karma Nursery); we buy a lot of plants from him every month!

For more ideas on tropical plant propagation, see also:
- Secrets of turtle tank propagation
- 5 secrets of propagation

Date: 23 Apr 2019 Top Tropicals Newsletter

Fruit tree size and production

Q: I am interested in a Strawberry Tree... does this tree produce fruit while still small or do I have to wait until it is large before it produces? Should I fertilize it so it produces sooner? I ask because my garden is not large and I prefer to keep my fruit growing trees in a smaller size. Also, how big is the fruit and does it have a seed?

A: Strawberry Tree, Muntingia Calabura, is one of those fascinating fruit trees that starts flowering and fruiting in small size. We have plants growing in 1 gal containers that already have flowers. This tree is nearly year-round producer providing warm conditions. It is a fast grower, although a compact tree when mature, and can be trimmed to desirable size without affecting production.
Muntingia fruit is one of our favorites. It is super sweet and juicy, and the seeds are tiny small, not bigger than the strawberry seeds, so you don't have to spit them out. The fruit size normally about 1/2 inch, but we have a tree in our garden that produces almost cherry-size fruit! See picture above. The secret is, good watering and using fruit booster - SUNSHINE honey micro-element supplement. We also fertilize our fruit trees using Fruit Festival and Mango-Food fertilizers.

Date: 20 Apr 2019 Top Tropicals Newsletter

More about Mulberries

Customer comment on our Mulberry column in the previous newsletter:

...I planted a Himalayan mulberry, Morus macroura, about six years ago. For several maddening years, it shot only very long, un-branching tentacles out there, and it resisted my efforts to force some branching by pruning. It would send another long, reaching shoot from the tip of the pruned branch, with NO laterals. Several times, it did this. Finally, two years ago, it broke buds that looked like they meant it all along those long branches, and in one season, it fluffed out. The next season it elaborated on this, acting much more like a proper tree. The fruit is fabulous, three or more inches long, very sweet, with a rich berry flavor that’s more raspberry than mulberry. I guess it just needed more time. My understanding is that mulberries don’t really like to be pruned, but it needed to happen in this case, along a driveway, so I reigned it in, and now it’s a treasure. Be patient.
Cheers, your admirer, C

Check out our Mulberry trees.

Date: 17 Apr 2019 Top Tropicals Newsletter

Mulberries - biggest, sweetest, and compact...

Q: What is the difference between Pakistani and Australian Mulberry plants? Would one be better suited for South Florida backyard? Can one be maintained/pruned to be a tall shrub vs a large tree? Which one has the sweetest fruit? Thank you for the previous plants we've purchased from you. They're all doing great.!

A: These two varieties are very similar indeed. Both fruit are very large. Var. Pakistani fruit is a little longer than var. Australia and the tree is a more vigorous grower, but they both are very sweet, even before the fruit fully ripen. Both trees are a good choice and start fruiting at a young age.
We've had Australia in the ground in our garden for 4 years by now and for some reason, it has been very slow growing which is normally not the case with Mulberries. Maybe it is not fully happy with FL humid conditions.
There are two Mulberry varieties that can be maintained as bushes: Issai and Dwarf Everbearing. However, even vigorous Mulberry trees respond well to pruning and can be kept compact for easy harvesting. Just make sure to prune before the flowering season starts; here in S Florida Mulberries start flowering in March, and fruit start ripening during April-May.

Check out our Mulberry trees.

Date: 12 Mar 2019 Top Tropicals Newsletter

Spring tips

Once temperatures stay above 65F, growing season starts for tropical plants.

1. Increase watering as soon as you see new buds opening and new leaves growing

2. Trim all dead or damaged wood 1-2 inches above new growth

3. Apply the following treats to make your plants happy:

- granulated balanced fertilizer

- SUNSHINE Superfood microelements as foliar spray for healthy growth, profuse flowering, and disease/bug resistance

- SUNSHINE-E to help plants come out of dormancy faster and increase metabolism. 100 ml bottles and 50 ml bottles available for large plant collections.

- SUNSHINE-Honey to fruit trees so you can enjoy sweeter and bigger fruit later this year

4. If nights are still chilly, take potted plants outside to enjoy the afternoon sun and bring them back indoors for the night.

Date: 24 Dec 2018 Top Tropicals Newsletter

Growing Nutmeg from seed: secrets of successful germination

Q: I received a Nutmeg nut and I am wondering do I need to open a hard shell before planting it? Any other tips on growing nutmeg from seed? When will you have Nutmeg plants for sale?

A: We just received fresh nutmeg seeds from Sri Lanka and planted them right away, so we should have Nutmeg plants by Spring/Summer. These are some tips on how to make germination a success:
- nutmeg seeds are viable only for a few weeks after harvesting so plant them as soon as possible.
- wash the seed and soak it in warm (100F) water with a few drops of SUNSHINE-S booster that improves germination. Soak for up to 24 hours. You may use a thermos to keep it warm.
- there is no need for scarification. The outer shell of nutmeg is hard, however, it is not thick so the water will penetrate easily. On the photo above, you can see 2 seeds: the one on the right expanded twice in size after sozking.
- Plant in a porous soilless mix, preferably light seed germination mix, in 4-6" pot, and keep moist but not soggy. You may cover the pot with plastic to keep moisture in.
- Unless you are germinating the seed in hot tropical conditions, you should use bottom heat - 80-85F. A heating pad is the best solution (make sure it doesn't have a timer that automatically shuts it off). For safety, use GFI protected electric outlets since you will be watering the pot.
- Be patient and allow a few weeks for germination. Once the seed sprouted, keep it in bright filtered light and apply SUNSHINE Superfood to young seedling, along with a small dose of Slow Release Fertilizer, for kickstart.
- Move the seedling out in bright sun light once the temperature outside is above 70F.

We have a very long waiting list for Nutmeg plants (item 3878) and seeds (item 6203), so you may reserve one for yourself using our Wishlist form; this way you will be notified immediately when we have the plants in stock, as they won't last long. A few seeds are still available for sale, order now while they are fresh:

Date: 6 Dec 2018 Top Tropicals Newsletter

Q: I am in Texas, it is getting cold, but I bought these seeds the last two packs, as I didn't want to miss them, was looking for a long time and found you had them. Should I wait until spring to plant them?

A: You can grow tropical plants from seed year round and don't have to wait until warm weather outside. It is, in fact, beneficial to start tropicals indoors in a controlled temperature, moisture and humidity. Seeds of some species are very sensitive to excess water and/or require a certain range of temperature for germination... Besides, it's so much fun!
First, read the basics: Happy Hobby: growing tropicals from seeds

Advantages of indoor growing from seed

It is easier to keep under control indoors:

1) Temperature and Light. Although many tropical seeds require higher temperature and bright light for germination (hot sun may help), it may be hard to avoid overheating and drying out when you put trays in full sun. Using heat pads and additional lighting indoors makes germination smooth, even may take a little longer than in hot sun.
2) Soil moisture. If you ever lost your seeds or tiny seedlings to a heavy summer rain, you sure will appreciate your own moisture-controlled environment! Just make sure to use the right soil mix.
3) Air humidity. Indoor air is drier than outside. It may not be best for some tropical plants, but definitely perfect for seed health - they will never get moldy considering you keep your eye on the plantings.
4) Pre-treatment. Some seeds require scarification (sanding down hard shell), others stratification (cold treatment), but all seeds will benefit from SUNSHINE-S soak before planting. It is easier to do in your home lab. Based on our experience, using Sunshine pre-treatment reduces the risk of fungal damage and improves germination from 30 to 65%.
5) After germination culture. Watching seedlings closely in your home environment and giving them all that is needed for healthy, fast growth - miscroelements and first fertilizer - will help to establish young plants just in time before planting them out in Spring-Summer.
https://toptropicals.com/cgi-bin/store/blog_entry.cgi?entry=1541138163-1
Read more: From Kristi - how to grow tropicals from seed.

Check out our seeds selection...

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