Q: Can tropical fruit trees (Soursop, Mango, Star fruit, etc) be
given plant food any time of year? Also can they be trimmed this time of
year/summer?
A: True tropical plants (including fruit trees) need plant food
most of the year in real Tropics, where temperatures have very little
fluctuations, and active growth season is close to 12 months a year. In subtropical
areas when temperatures in winter drop below 65F, plant metabolism slows down,
so it is recommended to fertilize only during the warmest period (March
through November). So yes, Summer is the perfect time for fertilizing your trees;
their metabolism is at the highest point and they can use more food!
Trim your fruit trees right after harvesting. Obviously, you don't want
to prune branches before or during flowering or fruiting. The specific time
of the year for pruning depends on the plant - every tree has its own
flowering/fruiting season. However, avoid pruning right before winter: young shoots
promoted by pruning are tender and can be cold damaged.
Q: I need a tree for a space that is close to a pool and I don't
want a tree that is shedding leaves all year long. I don’t want it too big
either. The canary tree caught my attention but I need to know if it is a
tree that is dropping leaves all year. If it does then can you recommend another
tree? I live in Fort Lauderdale.
A:Canary tree is a good choice. It is free-flowering pretty little tree.
It is evergreen and doesn't shed leaves too much especially in your area with
mild winter. However, keep in mind that every plant sheds leaves. Even
evergreen trees replace old leaves with new ones. Some trees more than others.
Flowers also have a seasonal drop.
You may check the full list of compact flowering trees suitable for small spaces.
Another great choice is a Dwarf Tree Jasmine, Radermachera - also a free-flowering tree with rose-fragrant flowers
and large, architectural leaves that hardly ever drop. It has very dense yet
compact columnar shape, and is one of the greatest trees for smaller
landscapes.
Q: Is it possible to grow soursop in a large pot for life?
A: Soursop, or Guanabana - Annona muricata - is actually one of those tropicals fruit trees that
can be easily cultivated in a container. Most plants of genus Annona have compact nature, and these fruit trees usually start
production at a young age, as early as 3 years from seed. Annona muricata
seedlings take a little longer to fruit, this is why we offer grafted trees, which can start producing right away.
We have a very interesting article about growing Soursop in an
apartment. The article was written by an indoor gardener who lives in a very small
apartment in Moscow, Russia. He grew this tree from seed and after years of
cultivation fun, he finally got several large delicious fruit! It is an amazing
story. We have it published in our Tropical Treasures magazine, download the whole issue #7, get a hard copy, or you may download PDF file of the single article.
A: I live in Ave Maria, Florida. I want to try my hand at growing
my own tea. Which plant do I need?
A: Most people do not realize they are actually enjoying
camellias when they sip their cup of tea. True tea comes from the Camellia sinensis
plant, an evergreen shrub or small tree.
In the fall and winter, the plant will produce small white flowers with
a lovely fragrance. The foliage is shiny and dark green with a very nice
informal and open look.
Camellia sinensis (or tea plant, as it is commonly known) prefers a
temperature between 65 and 86 degrees, which makes Florida an ideal area to grow
them. However, if you live in colder zones, you can certainly succeed
growing your own tea plants using a greenhouse. Alternatively, you can use
containers which can be brought inside when temperatures start falling. Tea plants
will usually survive a very slight freeze, though the leaves may be damaged or
killed. It will not tolerate a hard freeze. They prefer full sun or light
shade in the garden.
Tea plants will become small trees or large bushes if not pruned.
Hardcore tea growers trim back the shoots repeatedly to a height of around 4 feet
to encourage new growth and to contain the size.
Make sure to pick an area of your landscape where it does not flood or
remain wet during our rainy season. Camellia sinensis does not like wet feet
at all. They prefer well-drained, sandy and slightly acidic soil. If grown in
a container, add some sphagnum moss to the potting mix. They will benefit
from frequent applications of small amounts of fertilizer.
You will need some patience, too. Your plant should be around 3 years old
before you start harvesting leaves.
Now that you know how to grow the Tea, you need to check this out: the
Harvesting recipes how to harvest and make different kinds of real tea:
Green Tea, Japanese >Continue reading...
Q: We leave in zone 6a, could you tell us what is the list of
different types of mango plants that could be planted indoor and that they can
bear fruits?
A:There is a large group of mangoes called "Condo Mango" - they
literally can be grown in your apartment! Those are dwarf varieties that can
remain compact in containers with minimal pruning and successfully bear fruit
providing bright light and proper care, including plant food.
They produce juicy, fiberless sweet fruit. Julie is also a very popular
dwarf variety, however, it is very cold sensitive and not the easiest to
grow. If you get a 3 gal size mango, step it up to 7 gal when the plant reaches 4
ft; you may use a bigger container as the root system grows, up to 15 gal or
even 25 gal, space permitting. Trim the tree under 6-8 ft after production
season is over (summer-fall).
The most wonderful, easily growing, giant flowering, fragrant, and
floriferous species of Selenicereus I have grown is an almost unknown species
called
Selenicerius hondurensis. While its climbing stems are rarely thicker than a
Sharpie marker, it's flowers measure 12 to 14 inches across (!), open as the
sun is setting, and produce a most incredible fragrance... very rich and
spreading thru the area. It smells like a combination of both white chocolate and
vanilla. S. hondurensis also develops the most richly colored flowers of the
Selenicerei, the outermost petals being a glowing orangey-gold. It's very
stunning and provocative! It flowers magnificently, several times during the
summer... Continue reading...
Q: I live in Deltona, Florida and hoping to find spreading ginger
with interesting foliage to grow in a partially shaded area in my garden
under a group of trees. Any suggestions?
A: Variegated ginger Alpinia zerumbet variegata is a clumping ginger valued for its
beautiful variegated foliage. The dark, green leaves have striking yellow stripes.
This ginger is sought-after, not only for the stunning foliage but also for its
beautiful flowers. The flowers are different from other members of the
ginger family and appear in drooping racemes from the ends of leafy stems rather
than directly from the rhizomes. This ginger is also commonly known as Shell
Ginger because the flowers resemble seashells! They are pink-tinged, fragrant
and appear in summer.
This evergreen perennial grows in upright clumps 3-5 feet tall. You may
prune the plant to control size.
It does not tolerate drought or a hard freeze but can take a few hours
or light frost (goes dormant in such case). In colder areas, rhizomes should
be dug up and stored in a cool room during winter.
This ginger will love a shaded corner in your garden. Plant it in
organically rich, well-drained soil in full sun to part shade. Keep the soil moist
but not soggy, and spread a thick layer of organic mulch around the plant
for moisture retention. There are no serious insect or disease problems to
worry about!
This ginger can be also be grown as a house plant as long as it has
bright light and humid conditions. It will grow to around 3-4 feet tall as a
houseplant.
Q: I live in New Cumberland, West Virginia. I love the smell of
Night-Blooming jasmine. Is it possible to grow it in the northern panhandle of
West Virginia? Do I have to plant it every year or do I keep it in a pot and
take it inside during the winter months?
A: Technically, Night Blooming Jasmine is not a true jasmine
(those plants belong to Oleaceae, or Olive family). Night Blooming Jasmine
belongs to the Solanaceae family, also known as the Nightshade or "Potato" family
of plants. Yes, this sweet fragrant flower called Jasmine for its perfume is
related to potatoes and tomatoes!
Night Blooming Jasmine - Cestrum nocturnum - is loved by many gardeners for its beautiful
fragrance at night. It is one of the most fragrant tropical evergreen shrubs
available. Cascading clusters of tiny, tubular pale yellow to white flowers open at
night and release a heavenly fragrance throughout the garden, especially on
warm summer evenings. The fragrance is much lighter during the day.
Night Blooming Jasmine is grown year-round in zones 9-11. It is at its
happiest in a sunny to a partially sunny spot in your garden in well-drained soil
but can be grown in cooler climates as a container or greenhouse plant.
You would absolutely be able to enjoy this plant during the warm months
in West Virginia, but it will most certainly not survive outside during the
winter. You will have to bring it inside. Take it outside again only once you
are confident there is no more possibility of frost. When grown indoors, be
sure to give it the sunniest, South facing window in your home. When grown in
a container, you will need to re-pot it every two to three years so it
doesn't become root-bound.
For those who are lucky to live in frost-free areas, in ideal growing
conditions outside, it can easily reach 8 feet with a spread of 5 feet. It has
a lovely informal look that can soften a more manicured garden. Add organic
matter to the planting hole when you plant to enrich the soil around the root
ball. Water well in the summer, but allow them to dry out a bit between
watering in the winter. Plant this Jasmine near pools, porches, doors, windows,
and walkways where its lovely fragrance can be enjoyed. The shrub is also an
excellent plant for privacy hedges and screens. When grown as a hedge, plant 3
feet apart.
Trim lightly after a bloom cycle to shape and then do a hard pruning in
fall or spring to control the size of this plant. Fertilize 3 times a year -
in spring, summer, and autumn - with a good quality granular fertilizer.
Night-blooming jasmine is an excellent mosquito repellent. The powerful
scent of the flowers attracts moths and bats that feed on mosquitoes and
other small insects.
The flowers of the Night Blooming jasmine are widely used in India and
other countries of South Asia for perfumery, medicinal applications and in
religious ceremonies.
Q: Can you tell me how your Guava trees are propagated? Grown
from seed vs. air grafted, etc.? I'm interested especially in the Barbie
variety. In particular, I'd like to know how long it takes them to bear fruit - I
live in Southern California zone 10b, with good sunlight.
A: Guavas can be propagated by seed, air layers, or grafting.
Propagation method depends on the species.
Cattley guavas - Psidium littorale - are usually grown from seeds and start flowering
and producing as early as in 2-3 years from seed. Tropical guavas, Psidium guajava - especially named varieties, are propagated usually by
air layers, and the rarest varieties like Variegated Honey Moon are often grafted, although they will come true
from seed (it's just takes them longer to fruit). Both air-layered and grafted
plants start producing right away, usually on the same year of planting or
next year, depending on growing conditions.
Barbie Pink is a superior variety, very popular among fruit lovers. It
produces large aromatic fruit with a bright pink pulp and very few seeds. This
variety is air-layered; in our nursery, these plants start flowering and
setting fruit in 3 gal containers.
Plant this tree in full sun and provide regular watering, guavas don't
like to dry out. Use fertile soil, with at least 50% of compost, and add some
soil conditioning components for better drainage: bark, sand, perlite, etc.
Mulch well, just make sure to keep mulch 2-3" away from the trunk. Follow our
detailed planting instructions that come with every plant, and you are good
to go!
Q: I am concentrating on adding more fragrance to my garden. I've
had great success growing gardenias and I have many different varieties, but
their flowers are all white, and I would like to add some colors to my
garden too. Are there any gardenias available in different colors? I live in
Waipio Acres, Hawaii.
A: Meet the very rare and highly fragrant, tropical Gardenia tubifera Kula or Golden gardenia. Kula flowers change color as
they mature, which is a unique feature! Kula flowers start out as cream,
then change to yellow and finally to a beautiful gold. In addition to the
spectacular flowers, this gardenia also has beautiful, leathery, deep green
foliage.
This is a slow-growing and compact plant. Like all the other members in
the Gardenia family, the Golden gardenia will do best in an acidic,
well-drained, and fertile soil. It will appreciate a good deal of direct sunlight but
will be very happy if provided with midday and afternoon shade. As with with
gardenias, the more sunlight the more flowers.
It will eventually grow into a rounded shrub if left unpruned, but also
can be trained into a small tree, maintainable to a height of under 7-8
feet. Blooms will appear from spring onward. Prune after flowering, this will
encourage more flowers in a few months.
Gardeners living in colder areas, do not fret. Gardenias make perfect
container plants and can be grown indoors in colder climates. Just be sure to
provide high light when bringing them indoors.
The fragrance and changing colors of a Gardenia Kula is unforgettable.
They are most fragrant near sunset and during early evening hours. Plant them
near walks and patios where their lovely fragrance can be enjoyed. This
rare tropical Gardenia is sure to be a conversation piece in any garden.
Great collector's plant!
