How to Grow Danvers Half Long Carrot
Daucus carota 'Danvers Half Long'
Danvers Half Long Carrot is a reliable heirloom root vegetable prized for its crisp texture and sweet flavor. Gardeners favor this variety for its excellent resistance to cracking and splitting, making it ideal for storage and fresh eating throughout the cool season.
📷 Wikipedia: Daucus carotaStarting Danvers Half Long Carrot: indoors or direct sow?
🌾 Sow directly in the garden — Danvers Half Long Carrot is not usually started indoors.
Direct sow seeds outdoors two to six weeks before the last spring frost; do not start indoors or transplant seedlings as carrots develop a delicate taproot that damages easily.
Soil, care & harvest
Prepare loose, well-drained soil with a pH between 6.0 and 6.8 to encourage strong root development. As a cool-season crop, sow seeds directly outdoors two to six weeks before your last spring frost date. Press seeds gently into the soil at a depth of one-quarter inch; they typically germinate within fourteen to twenty-one days.
Space plants two to three inches apart in rows eighteen inches wide to allow roots enough room to expand without crowding. Keep moisture consistent by providing about one inch of water weekly, avoiding wet-dry cycles that cause splitting. Apply a light layer of straw mulch to retain soil moisture and suppress weeds once seedlings emerge.
Monitor for carrot rust fly, aphids, and wireworms; use row covers or hand-pick pests early to protect foliage. Watch for Alternaria leaf blight and bacterial soft rot by ensuring good air circulation and avoiding overhead watering. Harvest roots sixty-five to seventy-five days after sowing when they reach full size.
When to Plant Danvers Half Long Carrot
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | — | June – July | August – September |
| Zone 2 | — | May – July | July – September |
| Zone 3 | — | May – June | July – October |
| Zone 4 | — | April – June | July – October |
| Zone 5 | — | April – May | June – November |
| Zone 6 | — | April – May | June – November |
| Zone 7 | — | March – May | May – November |
| Zone 8 | — | March – April | May – December |
| Zone 9 | — | February – March | April – December |
| Zone 10 | — | January – March | March – December |
| Zone 11 | — | January – February | February – December |
| Zone 12 | — | January – February | February – December |
| Zone 13 | — | January – February | February – December |
Companion Plants for Danvers Half Long Carrot
✓ Good companions
Repels carrot rust flies and aphids with their strong sulfur compounds
Natural pest deterrent that confuses carrot fly with contrasting scent
Shallow roots don't compete, provides living mulch and efficient space usage
Root secretions reduce nematode populations and repel various garden pests
Break up soil for carrot growth and mature quickly without long-term competition
Strong aromatic oils repel carrot flies and other root-damaging insects
Deters carrot rust flies and cabbage moths while attracting beneficial insects
Improve carrot flavor and growth while carrots help break up soil for tomato roots
✗ Keep away from
Can inhibit carrot germination and early growth through allelopathic effects
Attracts carrot rust flies when flowering and can stunt carrot growth
Competes for same nutrients and attracts same pests, increasing disease pressure
Nutrition Facts
Per 100g serving (USDA FoodData Central)
