Celeriac Seeds - Vegetable Plant for Home Gardens

Celeriac seeds produce a cool-season root crop grown for its enlarged, knobby underground stem. The plant develops a rosette of leafy green tops above the soil while forming a dense, rounded root beneath. It performs best in mild to cool climates with a long growing season, as it requires steady growth to develop properly. Celeriac prefers fertile, moisture-retentive soil and consistent watering to prevent tough or misshapen roots. It is commonly cultivated in garden beds for its adaptability to cooler conditions and extended harvest window.

Features

• Cool-season crop suited for mild and temperate climates
• Produces a large, rounded edible root beneath the soil
• Requires a long growing period for proper root development
• Grows well in fertile, moisture-retentive soil
• Suitable for garden beds with consistent care

Specifications

• Scientific Name: Apium graveolens var. rapaceum
• Common Name (US): Celery Root
• Seed Type / Variety: Root vegetable variety
• Growth Habit: Low-growing rosette with underground swollen stem
• USDA Zones: 3–10 (grown as annual)
• Planting Season: Early spring
• Growing Season: Spring to fall (cool season)
• Sowing Season: January to February (indoor sowing); February to March (transplanting outdoors)
• Germination Time and Conditions: 14–21 days at 18–21°C with consistent moisture
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Rich, well-drained, moisture-retentive soil
• Watering Needs: Regular, consistent watering
• Mature Plant Size: 30–45 cm height; 30–40 cm spread
• Plant Spacing: 20–30 cm between plants