Chives / Common Chives

Allium schoenoprasum

description

Chives is a clump-forming allium with mild onion-flavoured leaves and edible flowers.

benefits

Edible
Suitable for containers

warnings

Toxic to cats
Toxic to dogs

How to care for Chives

sunlight

Chives grow in open, sunny places, so give them the brightest spot you have at home. Strong light keeps the leaves sturdy and flavourful.

Full sun

Place near a south- or west-facing window where it receives about 6 hours of direct sun daily. An outdoor sunny spot is ideal in the growing season. In very hot climates, light afternoon shade can prevent the pot drying too quickly.

If growth is thin, pale, or leaning hard toward the window, move chives closer to the glass or add a grow light.

watering

Keep chives evenly moist, especially while they are producing new leaves, but never leave the roots sitting in water.

Spring and summer

Water thoroughly about every 2-4 days in a bright, warm spot. Check first: water when the top 1 cm of compost feels dry and the pot feels lighter. Small terracotta pots and direct sun can make this more frequent.

Autumn and winter

In cooler, lower-light conditions, watering is often needed roughly every 5-10 days. Let the surface dry slightly, then water enough for excess to drain away. Growth slows, so wet compost lasts longer.

Harvesting encourages fresh growth, so check moisture more often after cutting back a large clump.

Avoid waterlogged compost: chives need drainage, or roots can rot.

humidity

Everyday humidity

40-60%

Chives are adapted to cool, temperate conditions and are comfortable in ordinary household air. They tolerate roughly 30-60% humidity, but grow best with evenly moist soil and moderate humidity rather than hot, dry air.

Brown leaf tips and limp growth near a radiator can signal air that is too dry.

Move the pot away from heating vents and check soil more often during heated periods. Do not mist regularly - damp leaves with poor airflow can encourage fungal problems.

How to increase humidity

Group plants together or use a pebble tray with water below the pot base.
Keep good air circulation and avoid enclosing chives in a humid cabinet.

temperature

Best growth

13-24°C (55-75°F)

Potted winter protection

Below -7°C (20°F)

Chives are a cool-temperate perennial from Eurasia. They handle frost and winter dormancy well in the ground, but grow best in mild conditions. Prolonged heat above 27°C (80°F) can slow growth and make leaves tougher, especially if the soil dries out.

Keep potted chives in a cool, bright spot and move them out of hot afternoon sun during heatwaves.

A pot can freeze solid and damage the roots even though garden clumps are very hardy. Insulate or shelter containers during hard freezes.

nutrition

March - August

Feed potted chives about every 4-6 weeks while they are making new leaves, using a balanced liquid herb or vegetable fertiliser at half the label strength. Feed after watering, and stop or feed much less when growth slows in autumn and winter. Chives in rich garden soil usually need only a spring top-up of compost.

Nitrogen

Nitrogen supports the fresh green leaves you harvest. A gentle, balanced feed is enough - heavy feeding can give soft growth with less flavour.

Harvest leaves regularly, but leave some growth behind so the clump can recharge between cuts.

soil

Moisture-retentive, well-draining soil

Chives grow best in fertile, loose soil that stays lightly moist without becoming soggy. Use a quality potting mix with compost, and add perlite or coarse grit if it feels dense so the small bulbs can breathe.

pH 6,0 - 7,0

This is slightly acidic to neutral, which suits chives well. Most general-purpose potting mixes fall close to this range, and mixing in compost helps keep the soil balanced.

Choose a pot with drainage holes and refresh compacted soil when growth becomes sparse.