|
|
|
|
| FARM |
|
|
Climate
Hibiscus is very sensitive to frost. It succeeds best in tropical, esp.
Malaysia and subtropical regions from sea-level up to 3,000 ft (900 m)
with a rainfall of about 72 in (182 cm) during its growing season.
Where rainfall is inadequate, irrigation has given good results.
Soil
Fairly fertile sandy loam (BRIS) and laterite is preferable.
Propagation
In Malaysia, Hibiscus is usually propagated by seed but grows readily
from cuttings. Most of our plants are propagated by seed.
Culture
Seedlings may be raised in nursery beds and transplanted when 3 to 4 in
(7.5-10 cm) high., the hills 3 ft (0.9m) apart in rows 5 ft (1.5m)
apart and covered with ‘Silver Shine’ plastic.
Some, seeds
are usually
set directly in the field. If intended solely for the production of
calyces, the ideal planting time in Malaysia is January till May.
Blooming will occur throughout March and August and calyces will be
ready to harvest in April and October. Weeding is necessary at first,
but after the plants reach 1 1/2 to 2 ft (45-60 cm) in height, weeds
will be shaded out and no longer a problem. Plus, the plastic is very
helpful. Early pruning will increase branching and development of more
flowering shoots.
Harvesting
The fruits are harvested when full-grown but still tender and, at this
stage, are easily snapped off by hand. They are easier to break off in
the morning than at the end of the day. The fruits of hibiscus ripen
progressively from the lowest to the highest
Yield
Calyx production per plant has ranged from 2 kg in Malaysia. Our
production data shows calyx can be produced at maximum of 12 metric
tons per hactre and minimum 8metric tons per hactre.
|
|
|
|
