Sow at a depth of approx.
0.99 inches (2.54 cm) and aim for a distance of at least
2.92 feet (90.0 cm) between Zucchini plants. For optimal germination, soil temperature should be a minimum of
15°C / 59°F.
By our calculations, you should look at sowing Astia F1 about 42 days before your last frost date.
Astia F1 is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
By our calculations, you should look at planting out Astia F1 about 14 days after your last frost date.