6000 seeds Choy Sum Seeds for Fresh Asian Greens
Regular price $9.00 Save $-9.00
Choy sum (Brassica rapa var. parachinensis), also called Chinese flowering cabbage, produces tender stems and yellow flowers prized in Asian stir-fries. This packet provides 6000 seeds for successive plantings throughout cool seasons. Fast-growing and mild-flavored, choy sum is a kitchen garden essential for Asian cuisine.
Choy sum is the vegetable that makes stir-fries sing—tender stems, sweet yellow flowers, and mild brassica flavor that absorbs garlic and oyster sauce perfectly. This 6000-seed packet gives you enough for continuous harvests through spring and fall. It grows fast, bolts in heat, and rewards frequent sowing. Essential for Asian home cooking.
Key Benefits
- 6000 choy sum seeds for successive plantings
- Chinese flowering cabbage (Brassica rapa var. parachinensis)
- Tender stems and edible yellow flowers
- Fast-growing—harvest in 35–50 days
- Mild, sweet flavor; versatile in cooking
- Cool-season crop; bolts in summer heat
How to Grow
- Direct sow 1/4 inch deep in spring or fall
- Space rows 8–12 inches apart
- Keep moist; germination in 4–7 days
- Thin seedlings to 4–6 inches apart
- Harvest entire plant when flowers begin to open
Specifications
Quantity: 6000 seeds. Variety: Choy Sum (Brassica rapa var. parachinensis). Days to harvest: 35–50. Plant height: 8–12 in. Hardiness: Cool-season annual. Sun: Full sun to part shade. Soil: Rich, moist.
What's Included
- 6000 choy sum seeds
- Growing and harvest guide
Care & Storage
Store seeds cool and dry. Sow every 2–3 weeks for continuous harvest. Provide consistent moisture and shade during warm spells to delay bolting.
Key Terms
- Choy sum — Chinese flowering cabbage; tender-stemmed Asian green
- Brassica rapa — Species including many Asian vegetables
- Bolting — Premature flowering caused by heat or long days
Important Notice
- Growers in hot climates without cool-season windows
- Those who dislike mild brassica flavors
- Gardeners unable to provide consistent moisture
Choy sum stir-fried with garlic at midnight—the simple meals are often the best.
Choy Sum CAI Ngot or Brassica is a productive garden favorite that delivers fresh, nutrient-rich harvests you can enjoy all season long. Easy to grow in containers, raised beds, or traditional gardens — perfect for home cooks and gardeners who want the unmatched flavor of homegrown produce.
This variety thrives in USDA zones 3-11 depending on your climate, and adapts beautifully to indoor and outdoor growing. Start from seed for the most rewarding gardening experience — there is nothing quite like nurturing a plant from its very first sprout.
🌱 Step-by-Step Growing Guide
1. Seed Prep and Sowing: Start seeds indoors 4-6 weeks before last frost, or direct sow after soil warms to 60F+. Soak larger seeds overnight for faster germination.
2. Planting and Container Setup: Full sun (6-8+ hours daily). Use rich, well-draining soil amended with compost. Space according to variety — containers (10-20 gallon) or raised beds work great.
3. Germination and Early Care: Expect sprouts in 5-14 days at 65-80F. Keep soil evenly moist. Thin seedlings to proper spacing — crowded plants produce less.
4. Growth and Maintenance: Mulch around plants to retain moisture and suppress weeds. Fertilize every 3-4 weeks with balanced organic fertilizer. Watch for common pests and use companion planting.
5. Harvesting: Harvest regularly when produce reaches desired size — frequent picking encourages continued production. Morning harvest gives the freshest, crispest results.
💡 Pro Tips for Every State
- Midwest and Northeast: Start indoors in March-April for strong transplants. Use cold frames or row covers to extend the growing season.
- South and Southwest: Direct sow once soil warms above 60F. Provide consistent irrigation in summer heat for best production.
- Container and Balcony Growers: Grow in 10-20 gallon containers on sunny balconies. Cherry and compact varieties are perfect for small spaces.
🍳 Easy Recipes and Creative Uses
- Garden-Fresh Salad: Harvest and toss together a nutrient-rich salad with crisp leaves, herbs, and a light vinaigrette
- Homemade Stir-Fry or Soup: Dice fresh garden vegetables into quick stir-fries, soups, or one-pot meals for healthy weeknight dinners
- Pickling & Preserving: Preserve your harvest by pickling, fermenting, or freezing — enjoy homegrown flavors all year round
📋 Care and Storage
- Store unused seeds in a cool, dry place — sealed container in the fridge extends viability 2-3+ years
- Water consistently — morning watering prevents fungal issues and keeps plants hydrated through the day
- Mulch around plants to retain moisture, suppress weeds, and regulate soil temperature
- Check your USDA hardiness zone at planting time for the best results in your specific region
🧺 Harvesting & Post-Harvest Storage
Timing your harvest correctly maximizes flavor, nutrition, and shelf life. Most leafy greens reach peak quality when harvested in the cool morning hours after dew has evaporated but before afternoon heat causes wilting. Use clean, sharp pruning shears to make precise cuts that heal quickly and reduce disease entry points. For root vegetables, wait until foliage begins to yellow and die back naturally before gently loosening soil with a garden fork. Store harvested produce properly: leafy greens wrapped in damp paper towels inside perforated bags maintain crispness for 7-10 days in the refrigerator crisper drawer at 35-40°F. Root vegetables store best in cool, dark, humid conditions (32-40°F, 90-95% humidity) and can last 3-6 months when properly cured. Preserve surplus harvest through dehydrating, freezing, or fermentation for year-round enjoyment.
💧 Water Management & Irrigation
Efficient watering is critical for healthy root development and disease prevention. Water deeply and infrequently rather than shallow daily irrigation — this encourages roots to grow deeper into the soil profile, creating drought-resistant plants. Morning watering between 6-10 AM allows foliage to dry before evening, reducing fungal disease risk by up to 80%. Install a simple drip irrigation system with a timer for consistent, hands-free moisture delivery directly to the root zone. Mulch garden beds with 2-3 inches of straw, wood chips, or shredded leaves to reduce water evaporation by 25-50% while suppressing weed germination. Consider collecting rainwater in food-grade barrels — a 1,000 sq ft roof can capture over 600 gallons from a single inch of rainfall, providing free, chlorine-free irrigation water.
📅 Seasonal Planting Calendar
Strategic seasonal planning ensures maximum productivity from your garden throughout the entire year. Start cool-season crops (lettuce, spinach, peas, radishes) 4-6 weeks before your last frost date for spring harvest, then succession plant every 2-3 weeks for continuous harvests. Transition to warm-season varieties (tomatoes, peppers, squash) after all frost danger has passed and soil temperatures reach 60°F or above. Extend your growing season by 4-8 weeks using cold frames, hoop houses, or floating row covers that protect crops from early fall frosts. Plan a fall garden by starting cool-season crops again in mid-to-late summer for autumn and early winter harvest. Cover crops like crimson clover or winter rye planted in empty beds during dormant months prevent erosion, suppress weeds, and fix nitrogen naturally, preparing the soil for next season's planting without synthetic fertilizers.