Bok Choy, also known as Chinese cabbage or Pak Choy, is a cool climate leafy green vegetable that is easy to grow and highly productive in the home garden.
It’s one of the most widely grown Asian vegetables (Chinese greens), valued for its fast growth and versatility in the kitchen. Both green and red-leaf varieties are available, adding variety to your vegetable patch.
When to Plant Bok Choy
Bok Choy prefers cooler conditions:
- In cool climates: plant in spring or just after winter
- In temperate climates: grow through spring and autumn
- In warmer areas: it can even be grown through winter
👉 Avoid planting in hot weather, as plants may bolt to seed quickly.
Soil Preparation
For best results, prepare the soil well before planting:
- Dig the soil over thoroughly
- Add:
- Well-rotted compost
- A little blood and bone
- Aged cow manure
Bok Choy thrives in rich, humus-filled soil that retains moisture but drains well.
How to Plant and Grow Bok Choy
You can grow Bok Choy from seed or seedlings, and it also performs well in containers.
Growing from Seed
- Sow seeds in:
- Propagation trays (recommended), or
- Directly into the garden
- Use a seed-raising mix or humus-rich soil
- Keep soil consistently moist
Germination time: around 7–10 days
Once seeds sprout:
- Apply a light seaweed fertiliser to boost growth
- Grow seedlings in trays for about 2 weeks before transplanting
Transplanting Seedlings
- Plant seedlings 30 cm (1 ft) apart
- Water in well with liquid seaweed fertiliser
- Choose a position with full sun to partial shade
Direct Sowing
- Sow seeds about 10 cm (4 inches) apart
- Thin seedlings as they grow
⚠️ Note: Direct sowing can expose young plants to slugs and snails, which may damage new shoots.
Watering and Feeding
Bok Choy needs steady growth for best results:
- Keep soil consistently moist (do not let it dry out)
- Apply fertiliser regularly
- Use nitrogen-rich fertilisers to encourage leafy growth
👉 Adding mulch can help retain moisture and reduce temperature fluctuations.
Growing Time
- From planting to harvest: around 8–9 weeks in good conditions
Harvesting Bok Choy
You have two harvesting options:
- Pick outer leaves as needed for a continuous harvest
- Cut the whole plant at the base when mature
👉 Regular picking encourages fresh new growth.
Common Growing Tips (Added)
- Protect plants from heat stress to prevent bolting
- Use shade cloth in warmer weather if needed
- Watch for pests like:
- Aphids
- Caterpillars
- Companion planting with herbs can help deter pests naturally
Cooking Bok Choy
Bok Choy is a versatile vegetable that works well in many dishes.
Popular cooking methods include:
- Stir-frying (a favourite)
- Sautéing as a leafy green
- Steaming
- Braising
- Adding to soups and broths
Its mild flavour and crisp texture make it a great addition to both quick meals and slow-cooked dishes.