Garden Blog - Top Tropicals
Date:
URBAN TROPICAL GARDENING:
10 secrets of successful Container Mango growing on a
balcony.
Q: I live in Miami in apartment on a second floor, and I have a balcony with SE exposure. I wonder if I can grow a mango tree in a pot? Will it fruit for me? I recently moved to South Florida and I don't know much about tropical plants; but I tasted real fiberless mangos from someone's garden - it was so delicious and different from those in the grocery store. I wonder if I can have a fruiting tree on my balcony? And if yes, how do I plant and take care of it?
A:
Yes, you can! Here is what you need to do:
1) Temperature. You are lucky to live in Tropics,
keep it on a balcony year round.
2) Light. Position the pot in a spot with the most
sun exposure. Mango trees can take filtered light too, but
the less sun, the less fruit you will get.
3) Soil and Container. Use only
well drained potting mix. Step up the purchased
plant into next size container (3 gal into 7 gal, 7 gal
into 15 gal). When transplanting, make sure to keep growth
point (where roots meet the trunk) just at the top of the
soil. Covering base of the trunk with soil may kill the
plant.
4) Water. Water daily during hot season, but only
if top of soil gets dry. If it still moist, skip that day.
Mangoes (unlike
Avocados!) prefer to stay on a dry side.
5) Fertilizer. Use
balanced fertilizer once a month, 1 tsp per 1 gal of
soil. Do not fertilize during fruiting - this may cause
fruit cracks.
6) Microelements. Apply
SUNSHINE-Superfood once a month. This will help your
mango healthy, vigorous, and resistant to diseases. Use SUNSHINE-Honey to make your
fruit sweeter.
7) Insect control. Watch for scales and mealybugs,
clean with solution of soapy water + vegetable oil (may
need to repeat 2-3 times with 10 days interval), or with
systemic insecticide like imidacloprid only as needed (if
non-harsh treatment didn't help). Most Flea shampoo for
dogs contain that chemical, you may try that shampoo
solution.
8) Trimming. Once potted, do not remove leaves
that are discolored or have spots until new growth
appears. Dark dots on mango leaves, especially in humid
climate like Florida, may be signs of fungus. Treat with
fungicide according to label, and remove only badly
damaged leaves. Trim crown as needed after flowering and
fruiting (by Fall). Train into a small tree, and you may
remove some lower branches eventually.
9) Flower and fruit. Mangoes are winter bloomers
with bunches of tiny flowers coming in thousands. Many of
them set fruit (if pollinating insects present). Keep in
mind that young trees can only bare a few fruit. Normally
a tree will drop excessive fruit and keep only a few that
it can manage. To save the young tree some energy, remove
fruit if too many and leave only 2-3 for the first year.
It will pay you next year with more abundant crop.
10) Variety. Last but not least: Choose the right
variety for container culture! Pick from "condo" dwarf
varieties such as Icecream, Nam Doc Mai, Carrie, Cogshall, Julie, Fairchild, Pickering, Graham, Mallika, and a few others -
check out Mango Chart pdf
and full list of our Mango varieties.
Date:
Growing sapodilla in container and indoors
Q: I live in northwestern Washington state. I was wondering if I can grow a Sapodilla tree indoors in a container? Are they self-fertile, and which variety do you think would do best in a large container?
A: A: All Sapodillas are self-fertile. They can be successfully
grown in pots due to their slow growth rate and compact nature. The most
important requirement for successful growing and fruiting is a bright light, other
than that it is a very undemanding plant and is not fussy about watering.
The best variety for potting culture is Silas Woods which is a dwarf kind. This variety is the most profuse
producer, flowering and fruiting nearly year round providing bright light and
warmth. Although the fruit are smaller than other varieties and average 3-4"
size.
Sapodillas require regular fertilizer applications for good production.
We recommend Fruit Festival slow release fertilizer for the best results.
Date:
Jungle on Windowsill 101
Q: I got a Jasmine Sambac and a Tahitian gardenia as presents, they are very cute plants with flowers and flower buds. I would like to be able to keep them alive and hopefully happy for a long time, but I don't know much about growing tropical plants, and I am not sure if my thumb is green enough to make everything right. What do they need? How much sun? How much water? What kind of soil? Sorry for all these (maybe silly) questions, but I want to keep them alive, please help! I live in Wisconsin and we had some snow again last week.
A: Growing tropicals is not a hard work, it is a lot of fun! These plants are actually a good starters for a beginner who wants to try growing tropical plants, no matter if you live in a mild frost-free climate, or up North where you can have these beauties as houseplants. Below are a few simple steps for you:
1. Read. Follow planting instructions included with your plants. Check plant names on the tags and learn more about them from our online catalog.
2. Soil. Plant in quality potting mix - it must be porous and well-drained, never use heavy soils (top soil or garden soil are no-no), in a pot exactly the size of the root system. You can step up your plants in the next size container once you notice vigorous new growth. Next size means: 4" pot can go into 6" pot, 6" pot into 10" pot, etc. Too big of a pot may create rotting environment, root system must fill the entire container to use all the moisture from the soil. Container must have good hole(s) for excess water to drain through. Put the pot in a saucer and get rid of excess water every time after watering.
3. Light. Most tropical plants require lots of light in order to produce flowers. If you ever visited Florida, remember the bright sun? - these are ideal light conditions for tropicals. Up North, provide as much light as possible: a bright spot on a windowsill of Southern or Western exposure would work the best. If the sun gets too hot in summer afternoon, you may shade the window a little bit with a sheet of white paper to avoid leaf burn.
4. Water. Keep soil slightly moist but not soggy. The best way is to wait until the top of the soil feels dry to touch - this is time to water again. Jasmines prefer to stay on a dry side; gardenias do not like soil to dry out - keep them slightly moist as long as soil is very porous and well-drained.
The main reason of most problems with potted indoor plants is over watering. With experience, you will feel the right balance of moisture in the soil: the brighter the light, the more water is consumed by a plant; the less light, the less frequent you should water.
5. Trimming. In low light conditions, plants tend to become leggy. Trim branches as they become too long: the more you trim, the busier the plant gets. New growth promotes more profuse blooming in many species.
6. Fertilizing. Fertilize indoor plants with slow-release granulated fertilizer from march to November.
7. Insects. Check for insects at least once a month, especially underneath the leaf. If notice any problems (deformed leaves, residue, holes, or tiny insects) - clean the leaves/stems with a solution of warm water (1 cup), vegetable oil (2 table spoons), and a few drops of a dish soap.
8. Fresh air and air humidity. As soon as air temperature gets above 65F, bring your tropicals outside in the sun and fresh air: porch, balcony, outside in the yard. Air circulation is essential for your plant health. Bright light and high air humidity will promote vigorous growth, and lots of flowers for you to enjoy!
For more information on growing Tropical Plants 101, see Problem solving with potted plants - how can we help them?.
Date:
December Fest on Dec 10, mark your calendars!
Topic: Edible landscape. 10:00am - 2:00pm. Agenda:
Class @ 11:00am by Robert Riefer. How to keep pests off of maturing fruit.
Class @12:00pm Super foods by Zoe Merring. Benefits of Soursop, barbados cherry, goji, moringa. Benefits and recipes.
Discounts on all edibles
Prize giveaways at 12:00pm and 2:00pm (must be present to win)
20% off After-Cyber-Monday sale! Now that everybody is done with shopping for monitors and speakers, it is time to get some happy stuff! 20% off on all fruit trees, 1 day only! Enjoy your shopping and get the plants you always wanted at a low price!
Date:
Dillenia philippinensis - Katmon, Philippines Elephant Apple
Philippines Elephant Apple has spectacular blooms and amazing large leaves that are toothed and unusually shaped. This super-tropical looking beauty is a favorite tree among Filipino garden enthusiasts. It is endemic to the Philippines. The tree is buttress-forming, evergreen, and shade tolerant, it is a great container and house plant. The leaves are large, 1-2 ft long, leathery, shining, and coarsely toothed at the margins. Its flowers are white, large, showy, and also very large, up to 1 ft wide, with showy reddish pistils and stamens. The edible fruits are rounded, 2-3" in diameter, with medicinal value. Flowers last only one day, but the plant stays in bloom all summer through fall, with multiple flowers and buds that keep opening every day. The plant is perfect for container and indoor culture, with showy tropical leaves, beautiful flowers, shade tolerance, and compact growth.
Date:
Condo Mango
Q: I was curious about indoor fruiting mango trees. I live in upstate New York and was thinking about trying to grow an indoor tree for fruit. I have a small heated greenhouse. Is there a variety that can be grown from seed that would suit my purposes and if not what is the most economical way I could obtain a cutting or small grafted plant? I keep my greenhouse around 60F in the winter and have no supplemental lighting. Are there any varieties that may work in a sunroom or other well lit indoor location?
A:
There are many dwarf varieties of mango suitable for container culture. They
are called "condo mangoes".
The most popular condo varieties are: Carrie, Cogshall, Cushman, Fairchild,
Graham, Ice Cream, Julie
, Mallika, Nam Doc Mai,
Pickering. You may read more about them in our online
catalog. You may also look into variety
Lancetilla which is also a compact tree, and produces one of the biggest size
fruit, up to 5 pounds. If you want some rare variety that hardly anyone else has -
try Baptiste, an exotic Haitian dessert
mango.
Your greenhouse should work for the winter time. Mango trees can take
as low as mid 40s during winter and even lower as long as that cold is
occasional. If you keep the temperature around 60, this should work well for over
wintering. Just make sure to reduce watering to a minimum, because cool
temperatures, low light and wet soil - is a bad combination for tropical plants,
especially for mango trees which prefer to be kept on a dry side.
Many indoor gardeners have fruiting mango trees in their collection. However,
keep in mind that the most important requirement for a mango is full sun.
While you may over winter the plant for a few months in a low light conditions,
in order for it to flower and produce fruit it needs lots of light. If moving
the tree into full sun your yard during the summer is possible, this would
be the best solution.
We always recommend
SUNSHINE boosters for both over wintering tropical plants in colder
climates, and for indoor gardening. SUNSHINE applications will help your tree to
cope with cool temperatures and low light conditions. This will also
dramatically increase flowering and fruiting performance. Another important factor for
keeping your container plant healthy is quality of your potting soil. We
offer a special
professional mix that contains lots of good stuff: coconut fiber, peat moss, pine
bark, and perlite. Fertilizing potted plants
is also very important during the warm season, because this is the only way
for them to get nutrients (which in the ground can be reached by spreading
root system).
As far as seedlings vs. grafting - the only way to
have a nicely fruiting mango tree is to plant a grafted variety. Seedlings start
producing only after 8-15 years, and the quality of such fruit may be
questionable. Only grafted plants can guarantee the desired taste of a variety.
Besides, grafted mangoes start producing immediately - you may see fruit forming
on plants as small as 3 ft, in 3 gal containers. However, during the first
1-2 years you will need to remove extra fruit and leave only 1-2 fruit so the
plant doesn't get exhausted and has enough energy to establish strong root
system.
For fun stories about growing mango, check out our Radio
Show recording YO Tango Mango!
Date:
6 easiest fruit trees and 5 spices to grow in containers indoors
Q: This is why I want to move so that I can grow absolutely anything I want from your catalogue. Prefered Puerto Rico. Right now I live in New York and there is absolutely nothing I can grow there.
A: Of course living in Puerto Rico brings more opportunities to grow tropical species. However, you can create your unique tropical paradise even living in New York. We have many customers from up North who successfully grow tropical species (and get them to flower and fruit) in greenhouses, and even indoors.
Here are a few suggestions of tropical fruit trees that adapt well for container/indoor culture - for both beginners and advanced gardeners.
Top 6 fruit trees great for indoors / container culture / beginners
1. Mango (Mangifera indica). Select from one of smaller mango varieties
2. Sugar Apple (Annona squamosa)
3. Guanabana, Soursop (Annona muricata)
4. Miracle Fruit (Synsepalum dulcificum)
5. June Plum (Spondias cytherea)
6. Guava (Psidium guajava)
5 top spice plants (the spice will be with you right away, you don't have to wait for it to grow)
1. Allspice (Pimenta dioica)
2. Cinnamomon or Campor tree
3. Bay Leaf (Laurus nobilis)
4. Mint Tree (Satureja vimenea)
5. Vanilla orchid (Vanilla planifolia)
See a brief article of growing tropicals outside of tropics.
Don't forget to get some SUNSHINE boosters for your plant collection - for both successful indoor culture and cold protection!
See also our magazine Tropical Treasures) - Pushing the Limits of Tropical Gardening, with list of issues.
Date:
Growing tropical fruit trees in containers in winter
Q: Please give me your advice. The winter is here. I bought mango tree, jackfruit tree, sugar apple tree and planned them for spring. What can I do to keep them no frost bite? My home in Bonifay FL.
A: In
subtropical areas with occasional hard freeze in
winter, we recommend you to keep tropical plants in
pots. The plants you purchase are tender to frost. For
cold protection, container growing has several
advantages:
1) easy to move into wind-protected and sun-exposed
locations as needed: for example, on a different side
of the house. In many areas, seasonal prevailing winds
have opposite directions in Summer and Winter.
2) easy to cover with frost cloth, sheets, or blankets
in case of immediate cold spells. Container plants'
growth is easier to control and trim, and those plants
naturally stay more compact.
3) easy to move indoors, inside garage, or in covered
lanai/patio.
We also recommend to keep these trees in their
original pots until Spring, in containers size of the
rootball. Step them up in Spring, when plants start
active growth of root system. This will help you to
avoid root rot due to possible overwatering in Winter.
Reduce watering in any case, and keep your plants in
bright, wind-protected spot. Do not fertilize until
Spring. Protect from cold when night temperature drops
below 35-40F.
Use SUNSHINE plant boosters
to provide additional cold tolerance.
Cold protection is a lengthy subject. You may also use
propane heaters during cold nights.
Here is some more information on cold
protection.
Black Friday
starts Wednesday!
Use this discount code in your shopping cart from Wednesday
through end of Friday.
Enter THANKS2016 in your shopping cart for
20% off on all plants and seeds from our store - no
minimum order! Offer is not valid for previous
purchases
Date:
How to get a Jasmine to bloom.
Caring for jasmines as container plants during Winter
Locate the jasmine plant where it will receive bright filtered light at least six hours every day.
Put a few pebbles in a shallow plate or tray and pour fresh water over the pebbles. Set the pot on the pebbles, but don't let the water level touch the bottom of the pot. This increases the humidity in the air around the jasmine. Keep the plant away from wood stoves, heat vents and radiators.
Water the jasmine when the top 1/2 inch of the soil feels dry. Don't let the soil get soggy, and never let the pot sit in water. Water the plant sparingly during the winter.
Feed jasmine twice a month between Spring and early Fall, using a granulated slow-release, or water-soluble houseplant fertilizer mixed at half strength. Don't fertilize during the winter months.
Prune the jasmine as needed to maintain the desired shape. Never prune in winter, as the plant will be preparing to bud.
Encourage the jasmine to bloom by putting it in a cool room at night for four to five weeks during Fall to Early Winter. The plant should get plenty of sunlight during the day, but during the night, move it to a pitch-dark room where the temperature is between 40 and 50 degrees F. After four to five weeks, leave the plant in its regular, daytime location. The plant should start blooming in mid-Winter to early Spring.
See all jasmine plants...
Date:
TROPICAL GARDENING: How to grow Brugmansia (Angel Trumpet) in the ground outside.
Q: I recently moved from New Jersey to Florida and I brought with me my Brugmansia that I used to have as a house plant. Can I plant it in the ground now?
A: Angel Trumpet - Brugmansia - is a very popular container plant
valued for its large, stunning fragrant flowers. Originated from South
America, it will be happy to grow in tropical to subtropical climate outdoors.
These are a few useful tips to get the most out of this beautiful plant:
1) Light. Plant it in full sun - the more sun, the more flowers
you get, although Brugmansias tolerate shade. If the plant was previously
grown in container indoors, to avoid leaf burn, keep it protected with a shade
cloth or simply white sheet for a while and gradually open to adjust to full
sun.
2) Soil and fertilizer. Use fertile soil with lots of organic
matter (add compost to existing soil). It must be very well drained, Angel
Trumpet won't tolerate waterlogged conditions. Plant it on a little "hill"
elevated 3-4" above the surrounding area. Brugmansias are very heavy feeders. Once
the plant is established, fertilize on regular basis with Slow Release Fertilizer - a handful once a
month.
3) Water. Water daily until established. Once the root system is
well developed, the plant is drought tolerant and won't require too much
care. But at the beginning, watch the leaves - the lush foliage droops quickly
if the plant is thirsty.
4) Plan space. Brugmansia is a short tree, but it needs a lot of
room to spread branches with its heavy hanging flowers. Think 12" wide and
maybe almost as much tall.
5) Support. Being widespread plant, Brugmansia can be blown with
strong winds. Stake with strong support until established.
6) Propagation. Brugmansia is one of the few plants that
propagates with semi-woody cuttings; soft green cuttings usually have little
success. Other than that, it is pretty easy!
Check out our Brugmansia collection and... collect them all!