Temperatures. 1  Valleys/low level: Plus 4 rising to 10 Celsius. 2  At 900m: Minus 1 rising to 2 Celsius. 3  Freezing level: 800 metres rising above the summits by the end of the morning.
1 You can also start okra directly in your garden 3 to 4 weeks before the last spring frost date as long as you cover the plants with a cold frame or grow tunnel until the weather warms up. Make sure that the covering is 2 to 3 feet tall so that the plants have room to grow. You can soak the seeds overnight in tepid water to help speed up germination. 2  If you are planting okra transplants, be sure to space them 1 to 2 feet apart to give them ample room to grow. 3  Okra plants are tall, so be sure to space out the rows 3 to 4 feet apart.
Freezing Garden to Table Plants Vegetables. Okra holds its own in hot summer weather, which is one reason it earns top billing in Southern fare. When okra starts ripening, the pods pile up fast. Freezing okra ensures this green goodness can make mealtime appearances all winter long. You can learn how to freeze okra without too much effort, using one of several easy methods.