🌿 ArbGard Online

Mount Washington Arboretum · Baltimore, MD

Chives

Large Leaf Staro

Allium schoenoprasum

Perennial

Care at a glance

☀️ LightFull sun to part shade (4–6 hrs minimum)
💧 WaterRegular moisture; do not let dry out completely
📅 Days to maturity60
🌀 LifecyclePerennial

Where is it growing?

2026Bed 9

About this plant

Chives are a hardy, cool-season herb with thin, tubular leaves and delicate purple-pink flowers. 'Large Leaf Staro' is a cultivar bred for larger, more robust foliage and stronger flavor compared to standard chives. Gardeners grow it for continuous harvesting of mild onion-flavored leaves in salads, soups, and garnishes, and for its ornamental spring flowers.

Germination

Chives seeds germinate best at 60–70°F and typically sprout in 10–21 days. They benefit from light during germination, so sow on the surface or barely cover with soil. No pre-treatment is required, though seeds may benefit from a 24-hour soak before sowing.

How to plant

Start seeds indoors 6–8 weeks before last spring frost, or direct sow outdoors after frost danger passes. Sow seeds on moist soil surface and press gently to ensure contact; do not bury. Space transplants or thin seedlings 6–8 inches apart. Chives can also be divided and transplanted in spring or fall from established clumps.

Growing tips

Keep soil consistently moist but not waterlogged. Fertilize every 4–6 weeks with a balanced, all-purpose fertilizer, or work compost into the planting area annually. Deadhead spent flower stalks to encourage more leaf growth, or allow some to flower for pollinators and ornamental interest. In zone 7, chives are fully winter-hardy and often evergreen; mulch lightly in severe winters. Watch for spider mites in dry conditions; increase humidity to prevent infestations.

Harvesting

Begin harvesting leaves when plants are 6–8 inches tall, typically 60 days after transplant. Pinch off outer leaves from the base, leaving the inner leaves to continue growing, or harvest entire stems just above soil level. Regular harvesting encourages bushier growth. Use fresh immediately for best flavor, or dry leaves for storage in an airtight container. Flowers are also edible and make attractive garnishes.

Recipes using this plant

Fermented Herb Mix · by Grace McClintock
Another way to use whatever the garden is providing, but also create something that keeps for a long time. This is a fermented fresh herb salad dressing mix made in late summer and fall for use all winter. Stir into vinegar and olive oil for a quick dressing, blend into drained kefir for a creamy dip, or add to soups. Recipe from Monique Trahan via Grace.

Member notes about this plant

No notes yet — be the first to share an observation.

Add a note

Ask a fellow garden member if you don't know it.