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PK21 The No.1 White Op Bulk Pakchoi Shum Seeds in Chinese Vegetable Seeds Manufacturer
character
Seeds type: OP pakchoi seeds
Maturity days: Early maturity, after sowing about 65 days to harvest
Leaf color: Dark green leaves, big leaves
Plant stem: White color, thick main stem
Weight: About 1.5 to 2kgs each one
Resistant: Heat, wet, cold and disease
Indoor or outdoor: Both indoor and outdoor
Sags: Pakchoi seeds manufacturer, bulk seeds suppliers, chinese vegetable seeds
Advantage: Quick harvest cycle means more sales per year, competitive Bulk Pricing
Suitable for: Used in salads, stir-fries, fermented foods, and health products
Others: Very long harvest time and high yield, suit for wide area planting, uniform germination, vigorous growth, and premium head quality, making it a top seller in domestic and international markets
Cultivation
Sowing dosage: 150grams/667m², 0.91KG/acre, 2.25KG/hectare
Plant number: 4500plants/667m²
The temperature below 5 degree will stop grow, below -2 degree will die.
Pakchoi seeds quality
| Purity | Neatness | Germination percentage | Moisture | Origin | Seeds type |
| ≥95.0% | ≥ 99.0% | ≥ 85.0% | ≤9.0% | Hunan, China | OP |
Pakchoi seeds packing:
In bag, 10Grams/bag, 500Bags/ctn
In bag, 500Grams/bag, 50Bags/ctn
In bulk, 25kgs/woven bag
Advantages and Cultivation Guide
High Yield and Early Maturity
This variety has been professionally bred to significantly shorten the growth cycle (ready for harvest in approximately 28-30 days), enabling growers to achieve multiple annual production cycles and maximise land utilisation efficiency. Its vigorous growth habit and excellent disease resistance effectively reduce cultivation risks and minimise crop losses.
Broad Adaptability
Seed formulation accommodates both indoor hydroponic and open-field cultivation, exhibiting wide temperature tolerance (18–32°C) to adapt flexibly to diverse climatic conditions. Produces crisp, tender, sweet leaves with high marketability, specifically developed for premium fresh-market consumption and catering supply chains.
Scientific Cultivation Recommendations
Sowing Density: Recommended seed rate is 0.4kg per 667m² (approx. 1.5g/m²), avoiding overcrowding that impedes ventilation.
Water Management: For soil cultivation, maintain consistently moist soil without waterlogging.
Disease Prevention: Conduct regular inspections for early disease symptoms; enhance drainage facilities during rainy seasons to mitigate fungal diseases.
Frequently Asked Questions (FAQ)
Q: Is it suitable for balcony cultivation at home?
A: Yes. Plants are compact and fast-maturing. For container cultivation, select planting boxes with a depth >15cm to ensure adequate root development space.
Q: Seed storage duration and methods?
A: Unopened seeds may be stored for 2 years in a cool, dry place (humidity <50%). Once opened, store in a sealed container in the refrigerator and use within 6 months.
Q: How to remedy low germination rates?
A: ① Seed pre-treatment: Soak in room-temperature water for 2 hours to activate seeds; ② Adjust sowing density: Increase seed quantity by 20% based on actual germination rate; ③ Check growing conditions: Maintain stable temperatures above 20°C.
Q: Can it be grown consecutively?
A: Although disease-resistant, crop rotation with non-cruciferous plants is advised. Allow at least 15 days between plantings to prevent soil nutrient depletion.
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