|
Okra
|
Sowing depth |
Germination soil temp. |
Day's to germination |
Sow indoors |
Sow outdoors |
|
½" to ¾" |
80 to 95º F |
5 to 14 days |
3 to 5 weeks before last frost |
After last frost, soil temp. 70º F |
|
Soil PH |
Growing soil temp. |
Plant spacing |
Light Requirement |
Seed longevity |
|
6.0 to 8.0 |
70 to 90º F |
12" apart ,2 row in 36" wide beds |
Full sun |
2 Years refrigerated |
General Information:
Okra
(Also known as gumbo in the south), is a tall, long growing
warm-season annual vegetable from the same family as
hollyhock, rose of Sharon and hibiscus. Okra is a vital crop
in my garden. My family simply will not tolerate a okra crop
failure. We eat it all year primarily smothered with onions
and tomatoes, deep fried or used in a variety of Cajun gumbo
recipes. For the past 30 years I have only grown longhorn
okra. I have been saving my seed since my grandmother gave
me my first brown pod as a child. I always start my okra in
pots in the green house in late winter, otherwise I must
wait until the soil warms to 80° and hand pollinate the
first blooms. I pollinate the first bloom of each plant to
prevent bees form crossing my bloom with other varieties
growing in the area. I start my okra this way because I save
the first pod on every plant for next years seed. Okra has
one of the longest growing seasons of any vegetable in the
garden other than onion family members. Okra will produce
from mid spring to first fall frost. I presoak my okra seed
in 1 pint of warm water containing 1 tablespoon of household
bleach to pre-soften the seed for 24 hours before planting.
This procedure will increase the germination rate in cooler
soil.
Soil Preparation:
For best results incorporate
moderate amounts of compost or well rotted manure deeply dug
into the soil. Beware of fresh manure as it may contain
seeds, & high concentrations of urine & salts. Okra are
deep rooted plant that benefit from moderate soil moisture,
especially during the period prior to the onset of it's
first bloom.. Without adequate moisture the roots cannot
deliver the require nutrients to support there massive size
and production. Rake to break up & remove debris from the
soil. Work the soil only when it is dry enough not to stick
to garden tools. Form a 36" wide bed the length of your
choice. Using a garden hoe form a 8" deep trench in the
center of the 36" wide bed. Do not allow the trench to
extend beyond the end of the beds. The seed or seedling will
be planted in the deep trench. This method may seem a little
strange at first but is beneficial.
Fertilization:
Perform a complete soil analysis
to determine fertilization needs. Soil sample kits
including sample bag and instructions can be obtained from
your local county Agricultural extension service office
free of charge. However, the fee for the actual soil
analysis is usually about $15.00.
Okra normally need side dressing several time during there
long growing season. Side dress with 13-13-13 at the rate of
½ cup per 25 row feet in the trench between rows described
above. Side dress melons when blooming starts. Side dress at
the rate of ½ cup per 25 row feet starting at first bloom
and every 6 week thereafter.
Planting & Growing:
I use a special method of planting
Okra and corn to prevent the large tall plant from being
toppled over from excess rain or heavy winds. I always plant
two 36" wide bed rows of corn between two 36" wide bed rows
of okra. I do this because my okra get 18' tall and about 6'
wide after branching starts. The Corn is harvested and in my
freezer about the time the okra harvest first starts. This
allow me plenty of room to work and harvest the okra.
Transplant
okra seedlings in the bottom of the 8" deep trench in the
middle of the row described above. Or direct sow
seed ½" to ¾" deep
about 6" apart in bottom of 8" deep trench described above.
As the seedling mature start filling in the trench until the
bed is flat. Continue pulling soil from both side of the
single row in the 36" wide bed until a 4" trench is formed
on both sides of the okra row. Do not allow the side
trenched to extend beyond the end of the 36" wide bed. This
trench will be used to hold water later. At this point cover
the entire 36" wide bed including the trenches on both side
of the row with leaves or straw mulch. The mulch will retain
moisture, attract worms, and reduce the growth of weeds in
the beds. Any weeds that do germinate are easily
removed
by hand or light cultivation. Once the okra starts to mature
the shade produced will prevent the growth of most weeds.
When it is time to water your plants simply apply a moderate
amount of water into the trenches. Do not apply water to
quickly as you may wash out soil holding the water. The
water will slowly soak deeply onto the root zone. Using
this method your plants will always have adequate moisture
to perform well.
Care during the growing
season:
Once okra starts producing it become very labor
intensive very quickly. Okra must be harvested every one or
two days. Side dress the rows at first sign of blooms. Apply
13-13-13 at the rate of ½ cup per 25 row feet every 6
weeks.. Side dressing should be alternated from one side of
the row to the other the next time it is side dressed. This
method keeps the roots spreading and reaching farther away
from the base of the plant. This make a stronger root
system.
Seed saving:
If you want to save your own seed
simply allow the first pod of several plants to fully
mature. Allow the pod to stay on the plant until it is
completely brown. Harvest the pod and store in a cool dry
environment. when the seeds rattle in the pod you can
separate them from the pod. Store the seeds in a envelope in
the refrigerator until planting time the following year.
| Pests
& Diseases: |
| |
|
|
Pests |
Ants, Aphids, Japanese Beetles, Corn
Earworms, Flea Beetles, and Stinkbugs
|
Pest |
Description |
|
Aphids: |
Watch for
buildup of colonies of aphids on the
undersides of the leaves. |
|
White flies: |
White
flies usually present problems toward the
end of the season and are difficult to kill.
Pesticides are not specifically labeled for
okra due to the texture of the pods. |
|
Ants:
|
Ants can
be very destructive to okra pods. Ants want
the moisture and sugar content of okra. To
control ants spray the bottom of the main
stems with Malathion mixed 1 tablespoon per
gallon of water with 1 tablespoon of dish
washing liquid added. Do not spray the pods. |
|
|
Diseases |
|
Disease |
Description |
|
Powdery mildew: |
This
problem is usually caused by high humidity
or overhead watering too late in the day
easily controlled with a fungicide. |
|
The severity of insect
attack is much greater in late summer. It is suggested that
the control program start early (emerging seedlings) and
continued on a regular basis. Consult your local county
extension service office for diagnosis and recommended
treatment.
Harvesting:
Harvesting okra normally required
wearing protective clothing like a long sleeve shirt and
possibly cotton gloves. The leaves of okra causes severe
allergic reaction to people with sensitive skin.
Okra harvested early in the
morning will have a higher sugar content and be more tender.
Okra pods should not be allowed to grow beyond 4" or 5". Pod
larger than this will be tough and stringy. Harvest okra
using a pair of sharp pruning shears. Cut the pod stem close
to the main stem. Also cut the leaf stem below the pod at
the same time. Drop the leaf on the soil to help prevent the
growth of weeds or add to your compost pile. Do not cut off
the new branches as they form. (Removing the leaf stems
will minimize heavy infestations of white flies.) The
branching limbs will produce more pods than the main stem of
the plant. When harvesting is completed for the day clean
the shears with a 10% bleach solution to prevent spreading
disease.
Storage:
Okra is best when prepared fresh but can be easily
washed, dried, and cut up and frozen in zip lock freezer
bags. Okra stalks and leaves make great compost if shredded
|