Pak Choi Vegetable Seeds – Treated
Botanical Name: Brassica rapa var. chinensis
Important Notice: These seeds have been treated with a fungicide (Thiram). Do not consume the seeds or feed them to animals. Fungicide treatment is a requirement under AQIS regulations for certain seed varieties. This treatment does not affect the growth of your crops or pose a risk to beneficial insects like bees. We make every effort to source untreated seed stock whenever possible; however, availability in Australia is extremely limited.
- Non-heading Chinese cabbage with long, tender white stalks and crisp green leaves.
- Versatile and fast-growing, perfect for stir-fries, steaming, and fresh salads.
- Tolerant of both warm weather and light frost, making it easy to grow in most regions.
- Rich in vitamins A, C, and K, plus calcium and antioxidants.
- Performs well in garden beds, raised beds, or large containers.
Plant Details
- Plant Type: Cool and warm season annual vegetable
- Plant Height: 30–40 cm
Sowing Information
- Germination: 7–14 days (optimal soil temperature 15–25°C)
- Depth: 6–12 mm deep
- Position: Full sun to partial shade
- Sow Where: Directly into well-prepared soil or start indoors in trays for transplanting
- Soil Type: Rich, fertile, well-drained soil with pH 6.0–7.5
- Spacing: 20–30 cm between plants, rows 50–60 cm apart
Growing Tips
- Keep soil consistently moist to encourage rapid growth and tender stems.
- Thin seedlings early to improve airflow and reduce disease risk.
- Mulch around plants to retain moisture and suppress weeds.
- Harvest young stalks regularly to promote continued leaf production.
Harvest
45–60 days after sowing. Harvest individual stalks when 15–25 cm long or cut whole plants as needed.
When to Sow Bok Choy in Your Climate
Climate Zone | Best Planting Time | Tips |
---|---|---|
Temperate | All year round | Sow in succession for a continuous harvest. Protect from extreme heat in summer. |
Subtropical | All year round | Best in cooler months. Provide shade in hot weather. |
Tropical | February–November | Avoid sowing in peak summer heat. Keep soil moist. |
Cool | August–March | Sow after frost risk has passed. Tolerates light frost once established. |
Arid | Autumn and Spring | Plant in milder seasons. Water regularly and mulch well. |