Kale
Common Name: Kale
Scientific Name: Brassica oleracea
USDA Hardiness Zones: N/A (grown as an
annual)
Approximate number of seeds per gram (ounce) : 210
(6,000)
Sun: full sun
Water: keep soil moderately moist during germination, water
well
Soil: sow at 1/2 inch in well-drained, slightly acidic,
loamy fertile soil which is rich in organic matter
Temperature: 21 to 24 degrees Celsius (70 to 75 degrees
Fahrenheit)
Spacing: 3 to 4 inch spacing in rows 24 to 36
inches apart
Germination Time: 5 to 10 days
Kale grows best in cooler seasons when the temperatures
are 5 to 21 degrees Celsius (41 to 70 degrees Fahrenheit). Hot temperatures will make kale
bitter. Harvest when the buds begin to spread out. Plant in spring after the last
frost or in warmer climates, in the late summer / early autumn.
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