Start indoors or cold frame 8–10 weeks before last frost, transplant after danger of frost has passed. In regions with longer growing season, sow in fine seed bed. Prefers light, well fertilized soil, apply abundant fresh compost to boost yield. Transplant on a cloudy or overcast day to avoid drying plants out, water in good. Water daily until plants are established. Like tomato plants, side branches or suckers should be removed to focus the plants energy on the large leaves. Grows to 5’ (1.5m). Seeds require light to germinate, press into soil, do not cover. Soil pH 6.1–7.8. Hardiness zones 7–10. Annual.
Days from maturity calculated from the date of seeding. Average 300,000–380,000 seeds per ounce. Usual seed life: 5–10 years.
Planting Depth
surface requires light
Soil Temp. Germ.
75–80˚FDays to Germ.
10–14Plant Spacing
18–24”Row Spacing
24–36”Days To Maturity
80Full Sun,
Moist Well Drained Soil