How to Grow Red Pekinensis Cabbage
Red Pekinensis Cabbage
Brassica rapa subsp. pekinensis var. rubra
vegetableRed Pekinensis cabbage is a vibrant, elongated variety of Napa cabbage with deep red to purple outer leaves and colorful inner layers. This Asian brassica forms dense, upright heads and offers both ornamental appeal and culinary versatility with a mild, slightly sweet flavor.
When should you plant Red Pekinensis Cabbage in your zone?
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Example Red Pekinensis Cabbage timeline · Pittsburgh, PA (Zone 6b)
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Plant Red Pekinensis Cabbage
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Red Pekinensis Cabbage
Around Jun 26≈ 70 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Red Pekinensis Cabbage dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9; cool-season crop best in spring and fall
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Get my Red Pekinensis Cabbage timeline →Growth Stages
Seedling
2-3 weeksTiny cotyledons emerge; first true leaves appear with characteristic cabbage shape. Plant is fragile with thin stems.
Provide 14-16 hours of grow light if indoors. Keep soil consistently moist. Thin direct-sown seedlings to prevent crowding. Begin hardening off transplants 7-10 days before planting outdoors.
Vegetative Growth
3-4 weeks after transplantRapid leaf production with increasingly visible red pigmentation. Plant develops a strong root system and multiple true leaves arranged in a rosette pattern.
Maintain consistent moisture and provide balanced nitrogen fertilization every 2-3 weeks. Monitor for flea beetles and cabbage worms. Space final transplants 12 inches apart. Side-dress with compost at 3-4 weeks.
Head Formation
3-4 weeksLeaves begin overlapping and compacting into a dense, upright head. Red coloration intensifies. Inner leaves remain lighter, creating color contrast.
Continue consistent watering—this stage is critical for head size and quality. Apply balanced fertilizer if growth seems slow. Check for cabbage loopers and apply organic insecticides if needed. Provide shade cloth if temperatures exceed 75°F to prevent bolting.
Maturity & Harvest
Ready at 70-90 days; can hold in field 1-2 weeks if coolHeads reach full size (3-5 lbs typical) and feel firm when gently squeezed. Outer leaves are deep red-purple; inner leaves are lighter and tender.
Do not over-mature, as heads may split or bolt in heat. Harvest in early morning for crispness. If split begins, harvest immediately. For storage varieties, let heads cure in cool conditions.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick larvae; use row covers on young plants; apply Bacillus thuringiensis (Bt) spray weekly starting at transplant
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Hand-pick caterpillars; use Bt or spinosad spray; encourage parasitic wasps and beneficial insects
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Use floating row covers until flowering stage; spray neem oil or kaolin clay; dust with diatomaceous earth; remove alternate hosts (wild brassicas)
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Strong water spray to dislodge; insecticidal soap; neem oil; encourage ladybugs and lacewings
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Avoid planting brassicas in same soil for 7+ years; improve soil drainage; use resistant varieties; raise soil pH to 7.2+ with lime; solarize soil if possible
Uses
Raw Salads & Slaws
CulinaryThe mild, slightly sweet flavor and tender texture make red Pekinensis ideal for fresh slaws, salads, and Asian noodle dishes. The striking color adds visual appeal to raw preparations. [source]
Stir-fries & Braising
CulinaryQuick-cooking leaves are perfect for stir-fries, braised dishes, and hot pot preparations. The cabbage wilts beautifully and absorbs flavors while maintaining structure. [source]
Nutritional & Anti-inflammatory Benefits
MedicinalHigh in vitamin C, vitamin K, and anthocyanins (red pigments with antioxidant properties). Glucosinolates in brassicas may support cancer prevention and detoxification pathways. [source]
Natural Food Coloring
HouseholdRed cabbage juice can be used as a natural pH indicator and food coloring agent for a range of applications including pickling and baking. [source]
Fermentation & Preservation
CraftExcellent for making kimchi, sauerkraut, and other fermented cabbage products. The firm texture holds up well during fermentation and develops complex flavors. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest when heads feel firm and dense to moderate pressure (not rock hard). Cut the entire head at the base with a sharp knife, leaving roots in ground. Early fall crops are often superior as cooler nights enhance color and sweetness. Harvest before first hard frost for best quality. Interior leaves remain tender and are excellent for slaws and salads, while outer leaves are ideal for cooking.
Fun Facts
- 🌱 Red Pekinensis cabbage changes color based on soil pH—more acidic soils produce deeper purple-red hues, while neutral to alkaline soils result in lighter red-pink colors.
- 🌱 Despite the name 'Napa' cabbage, Pekinensis varieties originated in China centuries ago and were popularized in Japan before spreading globally; they are distinct from European head cabbage varieties.
- 🌱 The red pigmentation in Pekinensis comes from anthocyanins, the same water-soluble pigments that color blueberries and red wine, which increase in intensity as the plant matures in cooler conditions.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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