Cauliflower
Common Name: Cauliflower
Scientific Name: Brassica oleracea var. botrytis
USDA Hardiness Zones: N/A (grown as an
annual)
Approximate number of seeds per gram (ounce) : 245
(7,000)
Sun: full sun or shade (once weather is
warmer)
Water: keep soil moderately moist during
germination
Soil: sow at 1/4 inch in well-drained, loamy soil which is
rich in organic matter
Temperature: 20 to 22 degrees Celsius (68 to 72 degrees
Fahrenheit)
Spacing: 12 to 24 inch spacing in rows 36 inches
apart
Germination Time: 4 to 10 days
Cauliflower does well with warm days and cool nights. It
needs rich soil and plenty of spacing. As with other Brassica plants, crop rotation is important.
If starting indoors, additional lighting and low temperatures (15 to 17 Celsius) are
particularly important to prevent the seedlings from stretching.
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