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Holly's Homestead — Brassica

Bok Choy

Brassica rapa subsp. chinensis · Brassica family
DIFFICULTY Easy
TYPE Annual, direct sown or seedling
MATURITY 45–60 days
Sun
Full–part sun
Water
Consistent
Soil pH
6.0–7.0
Spacing
20–25cm
Depth
0.5cm

01Fast and forgiving

One of the quickest brassicas to mature, bok choy suits succession sowing every few weeks and tolerates part shade better than most of its relatives.

02Planting

Method
Direct sow or transplant seedlings.
Soil
Rich, moisture-retentive.
Timing
Sow year-round in mild zones; avoid the height of summer heat.

03Growing care

  • Keep soil consistently moist for tender, non-bitter leaves.
  • Succession sow every 3–4 weeks.
  • Net against cabbage moth if pressure is high.
  • Harvest promptly at maturity — it bolts quickly in heat.

04Problems

  • Bolting — heat stress; grow in cooler months.
  • Cabbage moth — net or hand-pick.
  • Slugs and snails — target young leaves; use barriers.
  • Tip burn — irregular watering; keep moisture even.

05Harvest & storage

Signs
Full-sized heads, before any flower stalk appears.
Method
Cut at the base or harvest outer leaves individually.
Curing
None needed.
Storage
Fridge crisper, about a week.

06Companions & rotation

Plant nearby
OnionHerbs
Avoid nearby
StrawberryTomato
Rotation note
Rotate brassicas on a 3–4 year cycle.