Seed is sterile, or plant will not come true to seed.
Aim to sow 0.78 inches (2.0 cm) deep and try to ensure a gap of at least 0.78 inches (2.0 cm). Soil temperature should be kept higher than 12°C / 54°F to ensure good germination.By our calculations, you should look at sowing AGT 641 about 42 days before your last frost date.
Plant to first set of true leaves to promote strong root growth.
As AGT 641 is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.Hybrid of American origin.