Celeriac Giant Prague Seeds - Cultivate Hearty and Flavorful Root Vegetables

Celeriac Giant Prague Seeds – Growing Guide

Key Attributes

Product Name: Celeriac Giant Prague Seeds
Type: Heirloom, open-pollinated
Growth Habit: Biennial (grown as an annual for roots)
Mature Height: 12-18 inches
Days to Maturity: 110-120 days
Hardiness: Cool-season crop, frost-tolerant
Light Requirements: Full sun to partial shade (at least 6 hours of sunlight)
Soil Requirements: Rich, well-drained soil with high organic matter (pH 6.0-7.0)
Uses: Excellent for roasting, soups, purees, stews, and salads

Product Details

• Germination Rate: High for reliable sprouting
• Seed Freshness: Newly harvested for optimal viability
• Origin: Sustainably sourced
• Shelf Life: Best planted within one year for maximum germination

Planting Instructions

Seed Preparation

• Celeriac seeds are slow to germinate; soaking them in warm water for 12-24 hours can improve germination rates.

Sowing Guidelines

Indoor Sowing:

• Start seeds indoors 10-12 weeks before the last expected frost.
• Sow seeds on the surface of seed-starting mix and lightly press them down; do not bury, as they require light to germinate.
• Keep soil temperature at 65-75°F (18-24°C) for optimal germination.
• Provide 12-16 hours of light daily using grow lights or a sunny windowsill.

Outdoor Sowing:

• Direct sowing is not recommended due to the long germination period.

Germination

• Seeds typically sprout within 14-21 days under ideal conditions.
• Keep soil consistently moist but avoid overwatering.

Transplanting

• When seedlings are 2-3 inches tall and after the last frost has passed, transplant them outdoors.
• Harden off seedlings by gradually exposing them to outdoor conditions over 7-10 days.

Spacing & Growing Conditions

• Within Rows: 6-8 inches apart
• Between Rows: 12-18 inches apart
• Depth: Plant seedlings at the same depth as they were in their containers, ensuring the crown remains above the soil.

Care & Maintenance

• Watering: Keep soil evenly moist, as dry conditions can lead to tough roots. Water deeply (1-2 inches per week).
• Fertilization: Apply a balanced fertilizer or compost every 3-4 weeks. Avoid excessive nitrogen, which promotes leaf growth over root development.
• Mulching: Use mulch to retain moisture, suppress weeds, and regulate soil temperature.
• Blanching: As the root develops, remove lower leaves and mound soil around the base to promote a smooth, tender root.

Harvesting

• Harvest celeriac when roots reach 3-5 inches in diameter, typically after 110-120 days.
• Use a garden fork to lift roots carefully from the soil.
• Store in a cool, dark place for several months, similar to carrots or potatoes.

Pest & Disease Control

• Common Pests: Aphids, celery leaf miners, slugs. Use row covers or organic insecticides if needed.
• Common Diseases: Celery blight, root rot. Ensure good air circulation and avoid overwatering.