Chives in Zone 8A — Texas

Chives are a fantastic addition to any Texas garden. Their mild oniony flavor elevates everything from scrambled eggs to baked potatoes, and they’re incredibly easy to grow. Plus, the pretty purple flowers attract beneficial pollinators! You'll get a lot of satisfaction snipping fresh herbs right outside your back door.

Our unpredictable weather can be a challenge, but Chives are surprisingly resilient. With a little planning, you can enjoy fresh chives for most of our long, 260-day growing season. Just keep an eye on the watering and be prepared for those summer heat waves.

Starting Chives indoors makes sense if you're eager to get a jumpstart on the season. Begin in mid December through early January, about eight weeks before you plan to transplant them outside. This gives them a head start before the Texas heat kicks in.

Use seed trays with a good seed-starting mix, and keep them in a warm spot with plenty of light – a sunny windowsill or under grow lights works well. Don't forget to water from the bottom to encourage strong root growth and prevent damping off.

Transplant your Chives seedlings outdoors in mid February through mid March. This is when the danger of a hard freeze has usually passed, but keep an eye on the forecast for any late cold snaps.

Harden off your seedlings by gradually exposing them to outdoor conditions for about a week before transplanting. Space them 8-12 inches apart in well-drained soil. Buying starts from a local nursery or dividing established clumps is a much faster way to get a thriving patch of chives than starting from seed.

Direct sowing Chives is another option, especially if you're not in a hurry. Sow seeds directly into the garden from early February through mid August.

Make sure the soil is loose and well-prepared, and that the soil temperature is consistently above 60°F. Space the seeds 8-12 inches apart. Keep the soil consistently moist. Be aware that it can be slow to establish from seed, so patience is key. If you want chives quickly, dividing an existing clump or buying a small plant is the way to go.

Chives need consistent moisture, especially in the Texas heat. They aren't drought-tolerant, so don't let them dry out completely.

During the spring and fall, when temperatures are milder, water deeply about once a week, providing about an inch of water. In the heat of summer, you might need to water every other day, especially if rainfall is scarce. Use the finger test: if the top two inches of soil feel dry, it's time to water.

Water at the base of the plants to avoid wetting the foliage, which can encourage fungal diseases, especially with our variable humidity. Signs of underwatering include wilting and yellowing leaves, while overwatering can lead to root rot. A layer of mulch, like shredded hardwood, helps retain moisture and suppress weeds.

You can expect your first harvest of Chives in late April through late November, about 80 days after planting. Look for leaves that are at least 6 inches tall.

To harvest, simply snip the leaves about 1-2 inches above the base of the plant. This encourages new growth and keeps your chives producing. Harvest regularly to keep the plant producing fresh leaves.

As the first frost approaches in mid- November, don't worry – Chives are pretty hardy. You can either cut them back and let them go dormant, or cover them with a thick layer of mulch for some winter harvests. Every three years, divide the clumps to keep them vigorous.

Here are a few common problems you might encounter with Chives in Texas:

Onion Fly

• What it looks like: Wilting or yellowing leaves, stunted growth, and small white maggots near the base of the plant.
• What causes it: Onion flies lay their eggs near the base of onion family plants. The maggots then burrow into the bulbs, causing damage.
• How to fix/prevent it: Use row covers to prevent flies from laying eggs, and remove any infested plants promptly.

Rust

• What it looks like: Rusty orange, yellow, or brown pustules on leaves and stems, mostly on undersides. Leaves yellow and drop prematurely.
• What causes it: Various rust fungi that spread via wind-borne spores. Favored by warm, humid conditions with moisture on leaves.
• How to fix/prevent it: Remove affected leaves. Avoid overhead watering. Improve air circulation. Apply sulfur or copper fungicide. Don't work among wet plants. Rotate crops.

Bulb Rot

• What it looks like: Soft, mushy bulbs and yellowing or wilting leaves.
• What causes it: Overwatering or poorly draining soil, especially during periods of heavy rainfall or flash floods.
• How to fix/prevent it: Ensure your soil is well-draining, and avoid overwatering. If you have heavy clay soil, amend it with compost or other organic matter to improve drainage.

Texas Specific Challenges: The hot-to-extreme Texas heat can stress Chives, making them more susceptible to pests and diseases. Variable humidity and unpredictable rainfall can also create challenges, so it's essential to monitor your plants closely and adjust your watering accordingly. And don't forget to protect yourself from fire ants while you're out in the garden!

Chives make great companions for several plants in your Texas garden. Carrots benefit because the strong scent of Chives deters carrot root flies. Tomatoes also appreciate Chives nearby, as they help repel aphids and other pests. Roses benefit because chives can deter aphids and black spot. Grapes grow better when chives are nearby because they deter Japanese beetles.

Avoid planting Chives near beans and peas. Chives can inhibit their growth.