Onion, Walla Walla Sweet

$0.00

Purchased from Johnny’s Selected Seeds 2026.

Onions can be grown from seeds, young plants, or sets (small bulbs), and the variety should match your region’s day length (Short Day for southern areas, Long Day for northern areas, Intermediate for central regions). Seeds can be started indoors 6–10 weeks before the last frost or sown directly outside after frost danger passes. Seedlings need plenty of light, moderate moisture, and should be hardened off before transplanting.

Plant onions in full sun with well-drained, organic soil and space them a few inches apart in rows. They require regular watering, especially when bulbs form, and benefit from fertilizer during growth. Keep weeds under control and monitor for pests and diseases to ensure healthy plants.

Purchased from Johnny’s Selected Seeds 2026.

Onions can be grown from seeds, young plants, or sets (small bulbs), and the variety should match your region’s day length (Short Day for southern areas, Long Day for northern areas, Intermediate for central regions). Seeds can be started indoors 6–10 weeks before the last frost or sown directly outside after frost danger passes. Seedlings need plenty of light, moderate moisture, and should be hardened off before transplanting.

Plant onions in full sun with well-drained, organic soil and space them a few inches apart in rows. They require regular watering, especially when bulbs form, and benefit from fertilizer during growth. Keep weeds under control and monitor for pests and diseases to ensure healthy plants.