How to Grow Red Sprouting Early
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Red Sprouting Early
Brassica oleracea var. italica
vegetableRed Sprouting Early is a purple-headed broccoli variety that produces multiple smaller florets rather than one large central head. It's an early-maturing cold-hardy brassica that thrives in cool seasons and develops deep purple to wine-red coloring as temperatures drop.
When should you plant Red Sprouting Early in your zone?
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Example Red Sprouting Early timeline · Pittsburgh, PA (Zone 6b)
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Plant Red Sprouting Early
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 Sprouting Early
Around Jun 6≈ 50 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Red Sprouting Early dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4-8; prefers cooler climates and produces best color in cold weather
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Get my Red Sprouting Early timeline →Growth Stages
Seedling
2-3 weeksCotyledons emerge; true leaves develop with characteristic brassica serrated edges
Keep soil consistently moist. Provide bright light to prevent leggy growth. Maintain temperatures 60-70°F. Thin seedlings to strongest plant if direct seeding.
Vegetative/Transplant
3-4 weeks before field plantingPlant develops 4-6 true leaves; sturdy stem and expanded leaf canopy
Harden off transplants gradually before planting out. Plant in cool season (spring or fall). Avoid transplanting during extreme heat. Side-dress with compost at planting.
Rosette Development
3-4 weeksPlant forms robust basal foliage with tight leaf arrangement; dark blue-green color
Maintain consistent watering. Apply organic mulch around base. Feed with balanced fertilizer (10-10-10) every 3 weeks. Remove yellowing outer leaves. Monitor for pests.
Sprouting & Heading
2-3 weeksPurple floret clusters emerge from leaf axils along main stem; central head forms first, then lateral sprouts develop
Harvest central head when fully formed but before opening. Cool weather enhances purple coloring—night temperatures below 50°F deepen color. Continue watering deeply.
Harvest & Regrowth
4-6 weeks of continued harvestMultiple side shoots continue producing smaller purple heads; plant extends harvest season
Cut central head 6-8 inches from base with sharp knife. Lateral sprouts will develop over following 4-6 weeks. Continue watering and feeding. Harvest shoots regularly to encourage more production.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Install row covers or netting over young plants. Hand-pick caterpillars. Apply Bt (Bacillus thuringiensis) spray every 7-10 days. Interplant with herbs like dill and chamomile.
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Use reflective mulches and row covers. Spray neem oil or kaolin clay on foliage. Maintain plant vigor with adequate water and fertility. Vacuum beetles with handheld device.
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Strong water spray to dislodge. Insecticidal soap for heavy infestations. Encourage beneficial insects like ladybugs. Neem oil applications every 10-14 days.
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Apply Bt spray. Hand-pick larger caterpillars. Row covers on young plants. Maintain clean garden to eliminate hiding spots.
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Rotate brassicas off site 4+ years. Improve soil drainage. Raise pH to 7.0+ with lime. Solarize soil in infected areas. Choose resistant varieties when possible.
Uses
Fresh eating and cooking
CulinaryRed Sprouting Early develops a sweeter, milder flavor than standard broccoli, especially after frost. The purple florets and tender stems are excellent steamed, roasted, or eaten raw. [source]
Ornamental food garden
CulinaryThe striking deep purple color makes Red Sprouting Early an attractive edible landscape plant. The successive sprouting habit provides visual interest and prolonged harvest. [source]
Cruciferous vegetable nutrition
MedicinalLike all brassicas, Red Sprouting Early contains sulforaphane and other glucosinolates with potential cancer-preventive properties. Rich in vitamin C, K, and fiber. [source]
Winter food production
HouseholdAs a cold-hardy variety, Red Sprouting Early extends the growing season into fall and early winter in most climates, providing fresh produce when other crops have finished. [source]
Pollinator support
WildlifeIf allowed to bolt and flower, the yellow broccoli flowers attract bees and other beneficial pollinators, supporting garden ecosystem health. [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 the central head when florets are tightly clustered and deep purple before any flowers open (usually 50-70 days from transplant). Cut 6-8 inches below the head with a clean, sharp knife. Lateral sprouting heads develop within 2-3 weeks and can be harvested continuously for 4-6 weeks. Best flavor develops after light frosts; cold weather enhances sweetness and purple coloring. Harvest in early morning when plants are fully hydrated.
Fun Facts
- 🌱 Red Sprouting Early is particularly cold-hardy and actually improves in flavor after experiencing frost, as the plant converts starches to sugars as an antifreeze mechanism.
- 🌱 Unlike standard broccoli that produces one large head, this variety continues producing multiple smaller purple heads from lateral buds for 6+ weeks, making it economical for both home and market gardeners.
- 🌱 The deep purple pigmentation comes from anthocyanins, the same antioxidants found in blueberries and red wine, which develop more intensely in cooler temperatures.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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