Onions are ready for harvesting when the tops dry and fall over. After picking, leave on the ground for a few days to cure (Dry out).
Store in a cool dry place.
Sow in Autumn thinly, 5 mm deep in rows. Cover with fine soil or compost and keep moist.
Thin early to 2cm and later to 10cm.
Allow 30 cm between rows.
Can also be sown in Winter in places which are not tropical.
Grow in a fine rich soil in sunny position.
By our calculations, you should look at planting out Gladalan white about 60 days before your last frost date.
Onion ‘Gladalan White’