Onion 'Superstar hybrid'

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Superstar hybrid is thought of as very hardy, so this plant will survive though longer winters with little or no damage. Superstar hybrid needs a loamy, clay and sandy soil with a ph of 6.0 to 7.0 (weakly acidic soil to neutral soil).

Look to ensure a distance 1.95 inches (5.0 cm) between seeds when sowing - bury at a depth of at least 0.98 inches (2.5 cm) deep. Soil temperature should be kept higher than 13°C / 55°F to ensure good germination.

By our calculations, you should look at sowing Superstar hybrid about 28 days before your last frost date.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Superstar hybrid is a very hardy plant.