Onion 'Hystar F1'

Plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Hystar F1 is thought of as very hardy, so this plant will tend to survive through freezing conditions. Hystar F1 needs a loamy, clay and sandy soil with a ph of 6.0 to 7.0 (weakly acidic soil to neutral soil).

Try to aim for a seed spacing of at least 1.95 inches (5.0 cm) and sow at a depth of around 0.98 inches (2.5 cm). Soil temperature should be kept higher than 13°C / 55°F to ensure good germination.

By our calculations, you should look at sowing Hystar F1 about 28 days before your last frost date.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Hystar F1 is a very hardy plant.