Garden Blog - Top Tropicals
Date:
How to grow the biggest fruit on Earth...
Q: When I visited Thailand I bought this huge fruit at the market and the taste was amazing and unique! Now I see you have this Jackfruit tree for sale. I am excited to grow it but not sure if it will survive our winters. I live in Huston, TX. Also are there any special conditions required for successful fruiting?
A: Jackfruit indeed is one of the most fascinating tropical fruit. In spite of reputation being ultra tropical, the tree is not as cold sensitive as everyone believes. Mature trees can withstand light frost for a few hours without significant damage. The only thing, after cold snaps it may be not as profuse producer as in frost-free climates. Keeping Jackfruit in a pot is also an option in colder areas. The tree is quite unique not only about fruit but also about growth habit. The fruit is so large and heavy that the tree has a smart feature to produce only at the base of the trunk. This makes it possible to keep Jackfruit tree at very short height - 6-7 ft tall. We have many varieties of Jackfruit, and all of them can be grown in containers considering regular topping/pruning.
5 secrets of
Jackfruit successful production:
1) Frost free temperatures (occasional cold spells are not critical if
SUNSHINE-T cold protection booster is used)
2) Soil rich of organic matter (compost, manure, peat moss)
3) Moist soil and regular watering
4) Constant pruning and keeping under 7-10 ft
5) Regular application of fertilizer, microelements and SUNSHINE-Honey for better quality fruit.
Date:
Information on new exotic fruit
variety:
Artocarpus x integer (Jackfruit x Chempedak), Cheena cv.
TopTropicals
FRESH SEEDS! Grow exotic Chempedak from seeds and you will have the trees for only $1 each!
Check out a short video of the opened fruit.
Cheena is a natural hybrid between jackfruit and
chempedak. Comes true from seed.
This highly recommended variety has grown in TopTropicals
garden from a seedling of Cheena (Jackfruit x Chempedak)
that fruited within 3 years from planting. The fruit
(20-25" size) is probably the best we ever tasted! It is
super sweet, crunchy and has a rich, pleasant, excellent
flavor. It has very little latex which makes it easy to
handle when cutting up. The tree produces at the very base
of the trunk, so you can prune it as short as you want.
Our tree survived light frosts as well as 48 hours of 3ft
flooding, with no damage!
The tree has an open, low and spreading growth habit and
can be maintained at a height and spread of 8 ft with
annual pruning. It is very easy to grow and is not as cold
hardy as we thought for a Jackfruit x Chempedak types of
plants. The only two recommendations are - good fertilу
soil with a high content of compost and regular watering.
Cheena is a consistent producer. The fruit is up to 5 lbs,
long, narrow and uniform in size and shape. The skin is
green, with blunt spines that yellow and open slightly
upon maturity.
Check out Chempedak Cheena seeds - FRESH - FRESH -
FRESH
Check out Chempedak Cheena plants - special
offer $30 OFF!
Date:
What you need for successful growing Adeniums
1) Adenium plants - from TopTropicals Endless selection of
Adeniums. We have double flower, red, purple, yellow
and even black flowers!
2) A small pot with excellent drainage is a must.
Position the plant in a pot, size of root system.
3) Adenium soil mix. TopTropicals Adenium Soilless Mix.
Use only well-drained soil.
4) Lots of light. Adeniums need lots of light for
heavy flowering. However from our own experience, in super
hot climates, they look healthier in filtered bright
light. After initial planting, once the plant is
established and starts growing new leaves (may take a few
weeks), gradually move it into brighter light.
5) Little water. Adeniums like a neutral to hard
water. Acidic water tends to sour the soil too fast and
may cause root rot. Water plants preferably in the early
morning, and allow them to drink up throughout the day.
Watering can be done daily to every few days. Do not water
again until soil dries on surface. Never allow your plants
to sit in a saucer of water, but don't let them to dry out
too often - this causes adeniums to go into early
dormancy. Adeniums do not like both over-watering or
drying-out.
6) Fertilizer. To make your plant develop a large
swollen base/trunk, you'll need a good quality fertilizer.
Use slow-release granulated fertilizer
for overall plant health, and liquid water soluble
fertilizer for swelling up trunks that is also used to
increase flowering. It shouldn't be too high in nitrogen,
the middle number should be the highest (similar to
10-50-10). Never apply fertilizer directly on roots and do
not liquid feed when a plant is thirsty: always water
first slightly to avoid root burn and leaf drop. Do not
wet leaves.
7) SuperFood micro-elements. Besides
macro-nutrients provided by fertilizer, Adenium needs
micro-elements for balanced development of root system and
especially caudex: Sunshine-SuperFood.
8) SUNSHINE-BC. Spray leaves with SUNSHINE-BC once a month to
encourage young growth, profuse flowering and large
caudex.
9) Growing caudex. There is a secret how to create
a large swollen caudex: raise the plant a bit every time
you re-pot it, so that the upper part of roots will be a
little exposed. The plant will form more roots that will
go down.
See full list of Adeniums - plants and seeds.
Date:
Overwintering Adeniums outside of tropics
Q: We bought several adenium plants from you. We are moving to the Denver area of Colorado. How can we make sure the plants survive? Should we use a green house?
A: Adeniums are perfect container plants, and house plants. They can be easily grown outside of tropical climate. During winter, Adeniums drop leaves and go into dormancy which makes it easy to keep these plants in a dormant stage in a warm location of your house, or possibly even in well-lit spot of garage (with a window), with temperatures above 50-60F.
Here in South Florida, during time of cold, when chances of freeze are high, we move our own Adenium collection into lanai, with plastic sheet protection around lanai.
In colder climates, Adeniums can be kept indoors as house plants during winter. There are some requirements/tips for you:
- Temperature. Move Adeniums indoors when temperature starts dropping below 45F.
- SUNSHINE. Use SUNSHINE boosters to improve cold resistance of Adeniums, and essure healthy plant throughout winter. SUNSHINE-BC formula is specifically designed for plants with caudex, and bonsai.
- Water. Reduce watering to minimum, especially when plants drop leaves - this means they went into dormancy. Once a week light watering is enough. Water very carefully during cooler months. When it is hot (85-100F), excessive water usually won't harm adeniums: it will be partially used by a plant, and partially will evaporate. Especially be careful with water when temperatures drop below 65F - then tropical plants simply stop growing process and go dormant. Once adeniums start losing leaves, this is a sign to reduce watering to once a week to once a month, and in very small quantity (couple tablespoons per pot).
- Light. Bright light is not necessary, but do not keep them in dark either, even if all leaves dropped. Good light is necessary to maintain healthy stems and caudex. Keep in mind, the less light, the less watering too. Ideal spot is a windowsill, however if your space is limited and all windows occupied by other "leafy" plants, location close to window will be enough as long as watering is reduced, to avoid rot. We keep our big collection specimens on a roofed porch during winter, where level of light is very low. Last winter we haven't lost a single plant due to low light. They take shade pretty well considering minimum or no water. However bright light is always better - it creates healthier environment for a plant. We all know about space limitations for our large collections, especially in winter. So if you can afford a bright spot for adenium during winter - the plant will be lucky!
- Soil. Use only well drained mix with much higher content of perlite than you would use for most tropical plants. For adeniums, we use mix with 30-40% of perlite in it, while regular mix has 10-15%. Adeniums like alkaline soil, unlike most of tropical plants (hard to say what else likes alkaline... Ficus for sure!). This means, regular mix with high content of peat moss may cause root rot. To increase alkalinity, you may add dolomite. Here in Florida where we have natural supply of shell rock handy, it is easy to add some shell to a potting mix (shell sand, rather than quartz sand). We always add a few large shells on top of a pots with a big specimen. Besides increasing soil pH (making it more alkaline), shells look very decorative.
- Fertilizer. No fertilizer until Spring when plants start showing new growth and new leaves.
- Move your Adeniums outside in Spring, when chances of freeze are zero. More sunlight and air circulation is beneficial for breaking the dormancy and providing plants with a quick growth start.
Date:
Planting instructions for bare-rooted succulent plants
Q: I would like to order a few Adeniums from your selection. You website says "shipped barerooted". What do I need to know about potting these plants before I order?
A: Adeniums do not require much soil; large 4-5" wide caudex plant can be grown in 1 gal pot. After unpacking the plants, position it in a pot, size of root system. Use only well-drained soil with high content of perlite and/or sand. Cactus mix can be used too, although we recommend using our special TopTropicals professional soilless potting mix. Water once and keep in warm (75-80F) place in filtered light. Do not water again until soil dries on surface. Once the plant is established and starts growing new leaves (may take a few weeks), gradually move it into brighter light. Then you can start fertilizing it. You may place shells and lime rocks on top of adenium planting, as these plants benefit from slightly alkaline soils.
See Info sheet on Adenium care.
See full list of Adeniums.
See full list of Plumerias.
See full list of Euphorbias.
Date:
Desert rose winter care
Q: I purchased several packets of desert rose seeds last year. I now have 45 very healthy seedlings some of them in bud. Almost all of my seeds grew but I lost most of them when I rook them in during winter. I did not water them for a month , kept them in their pots and set them by the window. they either dried up and died or rotted and died. I noticed when you send me grafted specimens that you bareroot them. Is this a better way to keep them inside in winter, bareroot? I hate to lose these plants come winter time. Pls advise me. I live in Houston, Tx. where we get temps below 40 degrees and sometime a day or more of freezing temps.
A: Thank you for your question. Rot is pretty common problem with Desert Roses. We monitor our Adeniums closely and have a special set up of watering environment and schedule, in dedicated greenhouses just for them. Nevertheless - every now and then we see a rotten caudex and can't help it to say "oops! over-watered!" These plants are very sensitive to environment changes, especially when it comes to a combination of water and temperature. These are a few tips that should help you to reduce risk of plant loss to a minimum:
1) Use only well drained mix with much higher content of perlite than you would use for most tropical plants. For adeniums, we use mix with 30-40% of perlite in it, while regular mix has 10-15%.
2) Adeniums like alkaline soil, unlike most of tropical plants (hard to say what else likes alkaline... Ficus for sure!). This means, regular mix with high content of peat moss may cause root rot. To increase alkalinity, you may add dolomite. Here in Florida where we have natural supply of shell rock handy, it is easy to add some shell to a potting mix (shell sand, rather than quartz sand). We always add a few large shells on top of a pots with a big specimen. Besides increasing soil pH (making it more alkaline), shells look very decorative.
3) Water very carefully during cooler months. When it is hot (85-100F), excessive water usually won't harm adeniums: it will be partially used by a plant, and partially will evaporate. Especially be careful with water when temperatures drop below 65F - then tropical plants simply stop growing process and go dormant. Once adeniums start losing leaves, this is a sign to reduce watering to once a week to once a month, and in very small quantity (couple tablespoons per pot).
4) We do not bareroot adeniums for winter storage. They are not bulbs. Barerooting of this plant is recommended only during shipping. Adeniums can stay without soil for up to a week without hardly any stress, sometimes even longer.
5) We keep our big collection specimens on a roofed porch during winter, where level of light is very low. Last winter we haven't lost a single plant due to low light. They take shade pretty well considering minimum or no water. However bright light is always better - it creates healthier environment for a plant. We all know about space limitations for our large collections, especially in winter. So if you can afford a bright spot for adenium during winter - the plant will be lucky!
Adenium Summer Sale: 20% off plants and seeds!
Date:
Growing Exotic Adeniums
Exotic varieties of Desert Roses. Adeniums have many spectacular hybrids. The basic culture is very similar to orchids. A small pot with excellent drainage is a must. Adeniums do not like both over-watering or drying-out. There is a secret how to create a large swollen caudex: raise the plant a bit every time you re-pot it, so that the upper part of roots will be a little exposed. The plant will form more roots that will go down.
To make your plant develop a large swollen base/trunk, you'll need a good quality fertilizer. Fertilizer requirement for swelling up trunks is also used to increase flowering. It shouldn't be too high in nitrogen, the middle number should be the highest (similar to 10-50-10). Never apply fertilizer directly on roots and do not liquid feed when a plant is thirsty: always water first slightly to avoid root burn and leaf drop. Do not wet leaves. Adeniums need lots of light for heavy flowering.
Most hybrids and species start blooming in the spring when the conditions are warm and days get longer, and continue blooming through the fall and winter in warmer climates. Adeniums like a neutral to hard water. Acidic water tends to sour the soil too fast and may cause root rot. Water plants preferably in the early morning, and allow them to drink up throughout the day. Watering can be done daily to every few days. Never allow your plants to sit in a saucer of water, but don't let them to dry out too often - this causes adeniums to go into early dormancy.
Planting instructions for bare-rooted succulent plants. Position the plant in a pot, size of root system. Use only well-drained soil with high content of Perlite and/or sand (cactus mix can be used), water once and keep in warm (75-80F) place in filtered light. Do not water again until soil dries on surface. Once the plant is established and starts growing new leaves (may take a few weeks), gradually move it into brighter light. Then you can start fertilizing it.
Date:
Adenium: a Rose by any Other Name
New
article by Jane Jordan.
"...The famous quote is often used to imply that the names
of things do not affect what they really are, in the case
of The Desert Rose (Adenium obesum) it is not a rose at
all, rather a succulent that thrives in hot, dry and sunny
conditions. These spectacular plants have no relation to
the rose family, they are a species of flowering plant
from the dogbane family, Apocynaceae. The naming of this
plant is partly correct as they originate in sub-Saharan
Africa and the Arabian Peninsula, where they can grow into
large trees with huge swollen trunks..."
Continue reading...
Date:
Scorpio - 10/23-11/21.
A WATER sign ruled by both Mars and Pluto.
Scorpio's plants are often found in remote places or on poor ground. They will likely have thorns, can be red in color, and grow under adversity. The good news is, most of these plants are nearly indestructible! This makes them desirable for every gardener.
The reproductive organs are ruled by Scorpio, so these are plants that balance the hormones, regulate the menstrual cycle, help with childbirth and pregnancy. Until this century, Scorpio was ruled by Mars, and the herbs associated with it had to do with the urogenital system and the colon. Many of the herbs related to Scorpio are cleansing and revitalizing. Now, astrologers assign Scorpio to Pluto, discovered in 1930 (Pluto is said by astrologers to be a higher octave of Mars). Physiologically, Scorpio involves the processes of catabolism and anabolism, the death and regeneration of body cells. Diseases of Scorpio are often involved with the slow buildup of toxic substances in the body (carcinogens, etc) or in the mind (anger, jealousy). Scorpio loves a spice with depth and complexity. Camphor Basil adds rich flavor to every dish it seasons, and its own aphrodisiac tendencies appeal to Scorpio's lusty nature.
Scorpio Zodiac lucky plants: Ceiba, Baobab, Pistachio, Nutmeg, Black-eyed Susan Thunbergia, Combretums, Dragon fruit, Medinilla, Camphor Basil, Cuban Oregano, Vanilla orchid, Hibiscus, Various cacti and succulents, Adenium, Honeysuckle, Peppers, Cordyline, Spider plant, Jasmine, Gooseberries, Wild indigo, Bougainvillea, Aloe vera, Raspberry, Palmetto, Horseradish tree, Camphor, Allspice and Bay Rum, Jujube, Sweet Mimosa, Agave, Milkweed, Hong Kong Orchid Tree, Pony Tail, Dwarf Poinciana, Bottlebrushes, Clusias, Crocosmia, Zig-Zag Cactus, Dracaena, Fire Bush, Hoyas, Jatropha, Kalanchoe, Sausage tree, Devils Backbone, Pereskia, Red Plumeria, Firecracker, Rattlebox, Rhoeo, Calendula, Geranium, Thistles, Mint, Sage, Catnip, Coriander, Sandalwood, Ginseng, Euphorbias, Acacias.
For other signs information, see full Plant Horoscope.
Date:
Scorpio - 10/23-11/21.
A WATER sign ruled by both Mars and Pluto.
Scorpio's plants are often found in remote places or on poor ground.
They will likely have thorns, can be red in color, and grow under adversity.
The good news is, most of these plants are nearly indestructible! This makes
them desirable for every gardener.
The reproductive organs are ruled by Scorpio, so these are plants that
balance the hormones, regulate the menstrual cycle, help with childbirth and
pregnancy. Until this century, Scorpio was ruled by Mars, and the herbs
associated with it had to do with the urogenital system and the colon. Many of the
herbs related to Scorpio are cleansing and revitalizing. Now, astrologers
assign Scorpio to Pluto, discovered in 1930 (Pluto is said by astrologers to be a higher octave of Mars). Physiologically, Scorpio involves the processes of catabolism and anabolism, the death and regeneration
of body cells. Diseases of Scorpio are often involved with the slow buildup of
toxic substances in the body (carcinogens, etc) or in the mind (anger,
jealousy). Scorpio loves a spice with depth and complexity. Camphor Basil adds
rich flavor to every dish it seasons, and its own aphrodisiac tendencies appeal to
Scorpio's lusty nature.
Scorpio Zodiac lucky plants:
Ceiba, Baobab, Pistachio, Nutmeg, Thunbergia, Combretums, Dragon fruit, Medinilla, Camphor Basil, Oregano, Vanilla orchid, Hibiscus, Various cacti and succulents,
Adenium, Honeysuckle, Peppers, Cordyline, Spider plant, Jasmine,
Gooseberries, Wild
indigo,
Bougainvillea,
Aloe vera, Raspberry
,
Palmetto, Horseradish tree, Camphor, Allspice and Bay Rum,Jujube, Sweet Mimosa, Agave,
Milkweed, Hong Kong
Orchid Tree, Pony Tail, Dwarf Poinciana, Bottlebrushes, Clusias, Crocosmia, Zig-Zag Cactus, Dracaena, Fire Bush, Hoyas, Jatropha
, Kalanchoe, Sausage tree, Devils Backbone, Pereskia, Red Plumeria, Firecracker, Rattlebox,
Rhoeo,
Calendula, Geranium, Thistles, Mint
, Sage,
Catnip,
Coriander, Sandalwood, Ginseng,
Euphorbias, Acacias.




