إيديمامي كوروشينجو

Latin
Glycine max
Family: Fabaceae

Difficulty
Easy

Season & Zone
Season: Warm season
Exposure: Full-sun
Zone: All

Timing
Direct sow from late May to mid-June, once the soil has warmed up. Cold, damp soil can result in poor germination or rotted seeds. Optimal soil temperature: 21-32°C (70-90°F).

Starting
Do not pre-soak soya bean seeds. Sow seeds 2-5cm (1-2″) deep, 5-10cm (2-4″) apart, in rows 60cm (24″) apart. If the weather is too wet, seeds can be started indoors in pots and carefully transplanted a few weeks later. Germination takes 8-16 days, depending on conditions.

Growing
Ideal pH: 5.8-6.2. Well drained, warm soil is best. Use 1 cup of complete organic fertilizer for every wm (10′) of row. Too much nitrogen fertilizer is often the cause of poor pod set and delayed maturity. If beans flower but do not set pods, the cause can be zinc deficiency. Try spraying the plants with kelp based fertilizer. Wet leaves on crowded plants are subject to diseases. Thin plants to increase air circulation and avoid touching the leaves while they are wet.

Harvest
Pick pods that are in the middle of the plant as soon as they start to fatten up. By mid-September, you can pull up the whole plant and pick the remaining pods at your leisure. Edamame is the word used to describe the whole pods, which have been steamed or boiled, and optionally salted. The beans popped out of them for a delicious treat! The green vegetable soybeans freeze well after blanching.

Seed Info
In optimal conditions at least 75% of seeds will germinate. Usual seed life: 3 years. Per 100′ row: 800 seeds, per acre: 174M seeds.

Companion Planting
Good for fixing nitrogen, and acting as a mulch against weeds. Grow soya beans with corn. Soya beans repel Japanese beetles and chinch bugs.