Seed Depth: 1/8 inch (surface sow, lightly covered)

Seed Spacing: 6–8 inches

Row Spacing: 18–24 inches

Sunlight: Full sun to partial shade

Days to Sprout: 10–20 days

Days to Maturity: 85–110 days

Growth Habit: Upright, Compact

Sunlight: Choose a location that receives full sun to partial shade. Celery prefers cooler temperatures and can benefit from some afternoon shade in hotter climates.

Soil: Prefers well-drained, fertile soil with a pH between 6.0 and 7.0. Amend the soil with plenty of compost or well-rotted manure to enhance fertility, moisture retention, and drainage.

When to Plant: Celery is a cool-season crop that should be started indoors 10-12 weeks before the last expected frost date. Transplant seedlings outdoors 2-3 weeks before the last frost date in spring or in late summer for a fall crop.

Starting Indoors: Sow seeds 1/4 inch deep in seed-starting mix. Keep the soil moist and maintain a temperature of 70-75°F (21-24°C). Celery seeds require light to germinate, so cover them lightly with soil. Transplant seedlings outdoors when they are about 4-6 inches tall and have at least 2-3 true leaves.

Transplanting: Space plants 6-8 inches apart in rows spaced 24-36 inches apart. Dig a hole deep enough to cover the root ball and a portion of the stem to encourage strong root development.

Succession Planting: Sow seeds every 2–3 weeks for a continuous harvest.

Watering: Keep the soil consistently moist but not waterlogged. Celery has shallow roots and requires regular watering, especially during dry periods. Mulch around the plants to retain soil moisture and suppress weeds.

Fertilization: Celery is a heavy feeder. Apply a balanced fertilizer or compost at planting time. Side-dress with compost or a balanced fertilizer every 3-4 weeks during the growing season to support continuous growth.

Mulching and Weeding: Apply a layer of mulch around the plants to retain soil moisture, suppress weeds, and keep the soil temperature consistent. Hand-pull weeds carefully to avoid disturbing the shallow roots of the celery.

Blanching: Golden Self Blanching Celery naturally blanches itself, but additional blanching can be done if desired. To blanch, mound soil or place boards around the base of the plants a few weeks before harvesting to block out light, making the stalks more tender and reducing bitterness.

Pruning: Remove yellowing or damaged leaves to improve airflow and reduce disease risk.

Pest and Disease Management: Celery can be susceptible to pests such as aphids, slugs, and celery leaf miners. Use organic pest control methods like neem oil, insecticidal soap, or hand-picking to manage infestations. Practice crop rotation and ensure good air circulation to prevent fungal diseases like early blight and root rot.

When to Harvest: Golden Self Blanching Celery is typically ready to harvest 85-110 days after transplanting. Harvest when the stalks are thick, crisp, and about 8-12 inches tall.

How to Harvest: Use a sharp knife or garden shears to cut the entire plant at the base, just above the soil level. Alternatively, individual stalks can be harvested as needed by cutting them from the outside of the plant.

Storing Fresh Celery: Freshly harvested celery can be stored in the refrigerator for up to 2 weeks. Wrap the stalks in a damp paper towel and place them in a plastic bag or container to retain moisture.