Chives in Zone 8B — Florida

Chives are a fantastic addition to any Florida garden. Their mild onion flavor elevates everything from scrambled eggs to baked potatoes, and they're so easy to grow. Plus, the purple flowers are a real treat for pollinators! You'll get a ton of satisfaction from snipping fresh chives right outside your door, especially during our mild winters when other plants are slowing down.

We definitely have our share of gardening challenges here in Florida, like humidity and pests, but with a little planning, chives will thrive. Our long growing season, averaging around 303 days, gives you plenty of time to get multiple harvests from your plants. With the right timing, you can enjoy fresh chives almost year-round.

Starting chives indoors is an option, especially if you want a head start. Begin in late November through late December, about eight weeks before you plan to transplant. Use seed trays with a good seed-starting mix, and keep them warm and consistently moist.

Bottom watering is a great way to keep the soil evenly damp without disturbing the delicate seedlings. Place the tray in a shallow dish of water, allowing the soil to soak it up from the bottom. While it's possible to start indoors, remember that our spring character is reversed here; it's often easier to direct sow or transplant starts from a local nursery once the weather is suitable.

Transplanting chives outdoors is best done in early February through early March, after the danger of a hard frost has passed. Before you move your seedlings outside permanently, harden them off by gradually exposing them to outdoor conditions for about a week. This helps them adjust to the sunlight and temperature changes.

Space your chives plants 8-12 inches apart in a sunny spot with well-draining soil. Keep an eye on the weather; even in early spring, we can get unexpected cold snaps here in Florida. Buying established chives plants or dividing existing clumps is often a quicker way to get a good harvest than starting from seed.

Direct sowing chives seeds is definitely doable in Florida, and you have a wide window to do it: mid January through mid September. Prepare your soil by loosening it and adding some compost. Chives prefer soil temperatures around 60-70°F for optimal germination.

Sow seeds 1/4 inch deep and space them about 8-12 inches apart. Keep the soil consistently moist. Be patient, as chives can be slow to establish from seed. If you're looking for quicker results, consider transplanting starts or dividing existing clumps instead.

Watering is key to keeping your chives happy here in Florida, especially with our unique climate. While chives aren't drought-tolerant, they're more forgiving with moisture than some other herbs. The key is consistent, moderate watering.

During our drier spring and fall months, aim for about 1 inch of water per week, either from rainfall or irrigation. In the wet summer, you might not need to water at all, unless we're experiencing a dry spell. Do the "finger test": stick your finger about 2 inches deep into the soil. If it feels dry, it's time to water.

Water at the base of the plants to avoid getting the leaves wet, which can encourage fungal diseases in our humid environment. Signs of underwatering include wilting and yellowing leaves, while overwatering can lead to root rot. Mulching around your chives with pine straw or wood chips helps retain moisture and suppress weeds, which is always a win in Florida gardens.

Your first chives harvest can happen as early as early April and can continue through late December in Florida. Look for leaves that are at least 6 inches tall. The plant typically matures about 80 days from seed.

To harvest, use scissors or garden shears to cut the leaves about 1-2 inches above the base. This encourages new growth and keeps the plant producing. You can harvest chives continuously throughout the growing season.

As our first frost approaches in mid- December, don't worry too much – chives are hardy and can usually withstand a light frost. You can cut them back and they'll likely return in the spring. Every three years or so, divide your chives clumps to keep them vigorous.

Chives are generally easy to grow, but here are a few common problems you might encounter in Florida:

Onion Fly

• What it looks like: Wilting or yellowing leaves, stunted growth, and small white maggots at the base of the plant or in the bulbs.
• What causes it: Onion flies lay their eggs near the base of the plant, and the larvae burrow into the bulbs to feed.
• How to fix/prevent it: Use row covers to prevent flies from laying eggs. Remove and destroy infested plants. Introduce beneficial nematodes to the soil.

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. The plant may have a foul odor.
• What causes it: Overwatering and poorly draining soil create conditions that favor fungal and bacterial growth, leading to bulb rot.
• How to fix/prevent it: Ensure your soil is well-draining. Avoid overwatering, especially during our rainy season. Improve air circulation around the plants. Remove and destroy affected plants.

Florida Specific Challenges: The hot, humid summers and wet-summer rainfall in Florida can create ideal conditions for fungal diseases like rust and bulb rot. Be extra vigilant about watering practices and air circulation to keep your chives healthy. Our sandy soil also benefits from regular amendments with compost to improve drainage and nutrient retention.

Chives make great companions in the Florida garden! Plant them near carrots to deter carrot root flies. They also help repel aphids and spider mites from tomatoes.

Roses benefit from having chives nearby, as they can help prevent black spot. Grapes also enjoy the company of chives, which can help deter certain pests. Avoid planting chives near green beans and peas, as they can inhibit their growth.