Varieties: Purple Choy Sum, known for its vibrant purple stems and tender leaves
Germination Rate: High, ensuring reliable growth and vibrant plants
Planting Instructions:
Seed Preparation:
Soaking: Soaking seeds for 12-24 hours before planting is optional but may help speed up germination
Germination Temperature: Ideal temperature range is 65-75°F (18-24°C)
Sowing Instructions:
Indoor Start: Start seeds indoors 4-6 weeks before the last frost date for an early harvest
Outdoor Sowing: Direct sow seeds outdoors 2-4 weeks before the last frost date or when soil temperatures reach 60-75°F (15-24°C)
Planting Depth: Sow seeds ¼ inch deep
Spacing: Space seeds 6-8 inches apart in rows 12-18 inches apart
Care & Maintenance:
Watering:
Keep the soil consistently moist, especially during hot weather, as Choy Sum thrives in moderate moisture levels
Water at the base of the plants, avoiding wetting the leaves, which can promote fungal diseases
Fertilization:
Fertilize with a balanced organic fertilizer to encourage healthy leaf growth
Apply fertilizer when seedlings are a few inches tall and again mid-season if necessary
Mulching & Weeding:
Apply mulch around the base of plants to retain moisture and suppress weeds
Keep weeds under control as they compete for water and nutrients, especially in the early stages
Thinning:
Thin seedlings to about 6-8 inches apart once they are a few inches tall to allow for proper growth and airflow
Harvesting & Storage:
Harvesting Time:
Purple Choy Sum is typically ready for harvest in 40-60 days from planting
For optimal tenderness, harvest young leaves, or allow some plants to mature and harvest the entire plant when stems are firm and purple color is vibrant
Harvesting Method:
Use scissors or garden shears to gently cut leaves or the whole plant from the base, leaving the roots to regenerate for multiple harvests if desired
Storage:
Freshly harvested Choy Sum can be stored in the refrigerator for 5-7 days
For longer storage, Choy Sum can be blanched and frozen for later use
Tips for Success:
Crop Rotation: To reduce the risk of pests and diseases, avoid planting Choy Sum in the same spot each year
Pest Control: Watch for common pests such as aphids, caterpillars, and slugs. Organic pest control methods like neem oil or insecticidal soap can be helpful
Soil Preparation: Choy Sum prefers fertile, well-drained soil. Incorporate organic matter such as compost to enrich the soil
Purple Choy Sum Seeds For Planting, High-Quality Vegetable Seeds for Your GardenSale price€13,95 EUR