Onion Spring White Lisbon

Spring Onion White Lisbon Summary:

Spring Onion White Lisbon is a popular and reliable spring onion variety known for its crisp white stems and fresh, mild onion flavor.  This fast-growing variety produces slender green tops with small white bulbs and is ideal for continuous harvesting throughout the growing season.  White Lisbon is well-suited for home gardens and thrives in cooler conditions, making it a favorite for salads, garnishes, and cooking.

Planting Instructions for Spring Onion White Lisbon

General Sowing Time:
Sow seeds directly outdoors from early Spring through Autumn for a continuous harvest.

Position:
Plant in full sun, although it can tolerate light partial shade.

Suitable Space:
Prefers fertile, well-drained soil rich in organic matter with a pH between 6.0 and 7.0. Suitable for garden beds, raised beds, or containers.

Sow Depth:
Plant seeds approximately 1 cm deep.

Spacing:
Space plants 3–5 cm apart in rows 20–30 cm apart.  For bunching onions, they can be planted closer together.

Height:
Plants typically grow 30–40 cm tall with slender green leaves and small white stems.

Germination:
Seeds usually germinate within 7–14 days at soil temperatures between 10°C – 22°C.

Days to Harvest:
Ready to harvest in approximately 60–70 days, though young onions can be harvested earlier for tender green onions.

Temperature:
Thrives in cool to mild temperatures (13°C – 24°C) and tolerates light frosts.

Watering:
Water regularly to keep soil consistently moist, but avoid waterlogging.

Fertilizing:
Apply a balanced fertilizer or compost at planting time to encourage steady growth.

Pests/Diseases:
Watch for onion thrips, aphids, and fungal diseases. Good airflow and crop rotation help reduce problems.

By following these planting instructions, Spring Onion White Lisbon will produce crisp, flavorful onions that are perfect for fresh salads, soups, stir-fries, and garnishes. 🌱