Start indoors 6–8 week before last frost and transplant or direct sow in April. Harvesting central head will cause 6-12 smaller heads to grow. If you plant them too closely and they become leggy, transplant deeper, buried stems will grow roots. Can take up to 10 months before they produce fully rounded caulis, the the sprouts they produce meantime can of course be eaten. Broccoli grows best in the 60s˚F. Prefers rich fertile soil. Do not overfeed winter crops as this makes them more susceptible to frost damage. This plant grows larger than a cauliflower and needs to be at least 2.5–3’ (90cm) away from the next plant. See additional growing instructions online in our Nine Star variety description. Soil pH 6.1-7.0. Hardiness zones 9. Perennial.
Days from maturity calculated from the date of seeding. Usual seed life: 5 years. Isolation distance for seed saving: 1 mile.
Planting Depth
1/2”Soil Temp. Germ.
70-75˚FDays to Germ.
12-21Plant Spacing
2–3”Row Spacing
4–5’Days To Maturity
300Part Shade,
Moist Well Drained