How to Grow Broccoletto
Wikimedia Commons
Broccoletto
Brassica oleracea var. italica
vegetableBroccoletto, also known as sprouting broccoli or baby broccoli, is a leafy green cruciferous vegetable with small flowering heads and edible stems and leaves. It has a milder, slightly sweeter flavor than standard broccoli and is prized in Italian cuisine. The entire plant—heads, stems, and tender leaves—is edible and highly nutritious.
Looking for a specific variety?
When should you plant Broccoletto in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Broccoletto timeline · Pittsburgh, PA (Zone 6b)
-
Plant Broccoletto
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Broccoletto
Around Jun 6≈ 50 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Broccoletto dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Cool-season crop thriving in zones 3-10; best in zones 5-9 for spring and fall harvests
Sign up free to see if Broccoletto grows in your zone — and get a personalized planting timeline.
Get my Broccoletto timeline →Growth Stages
Seedling
3-4 weeksTrue leaves emerge after cotyledons; plant is small with 2-4 leaves
Provide bright light, maintain consistent moisture, thin crowded seedlings. Begin hardening off transplants 7-10 days before planting.
Vegetative Growth
2-3 weeksRapid stem and leaf development; plant builds sturdy foliage with 6-12 true leaves
Water consistently, fertilize every 2-3 weeks with balanced fertilizer or side-dress with compost. Monitor for pests. Ensure adequate spacing to prevent disease.
Head Formation
2-3 weeksCentral flowering head develops, appearing as a compact cluster of small green florets; side shoots begin forming
Maintain steady moisture and nutrient supply. Avoid overhead watering. Provide consistent coolth; bolting occurs in prolonged heat. Watch for cabbage worms.
Side Shoot Development
3-4 weeksAfter main head harvest, multiple smaller secondary heads and tender shoots emerge along the stem
Continue watering and feeding. Pinch stems gently to encourage branching. These side shoots are highly valued and extend the harvest window.
Harvest Ready
Ongoing through seasonMain head is firm and compact (2-4 inches diameter); side shoots are tender and fully formed
Harvest regularly to encourage continued side shoot production. Cut with a sharp knife, leaving stem intact. Cool harvested material promptly.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Row covers before moths arrive; Bacillus thuringiensis (Bt); handpicking; spinosad spray; encourage beneficial wasps
-
Bt sprays; row covers; neem oil; parasitic wasps; remove by hand
-
Row covers; neem oil; diatomaceous earth on foliage; kaolin clay spray; trap crops
-
Strong water spray; insecticidal soap; neem oil; introduce ladybugs; reflective mulches
-
Resistant varieties if available; rotate crops; improve drainage; avoid soil pH below 6.0; sanitize tools
Uses
Fresh cooking and sautéing
CulinaryBroccoletto has a sweeter, milder flavor than standard broccoli and is excellent raw or lightly cooked. Both florets and tender stems are edible, making it ideal for stir-fries, pasta dishes, grilled preparations, and salads. The leaves can be prepared like leafy greens. [source]
Italian cuisine staple
CulinaryTraditional in Italian cooking, especially in southern regions where it is featured in pasta, soups, and as a side vegetable. Often prepared simply with garlic, olive oil, and red pepper flakes. [source]
Cruciferous vegetable nutrition
MedicinalRich in glucosinolates, sulforaphane, vitamins C and K, and antioxidants. These compounds are studied for potential anti-cancer and anti-inflammatory properties. Part of a cancer-preventive diet according to nutritional research. [source]
Extended harvest productivity
HouseholdUnlike standard broccoli which produces one main head, broccoletto's prolific side shoot production from a single plant provides continuous harvests over 6-8 weeks, maximizing garden space and yield. [source]
Pollinator and beneficial insect support
WildlifeIf allowed to flower, broccoletto provides excellent nectar and pollen for honeybees, native bees, and other beneficial insects. Small flowers attract predatory wasps that control garden pests. [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 firm and before florets open, typically 50-70 days from transplanting. Cut 4-6 inches below the head with a sharp knife, leaving the stem and leaves intact. This encourages prolific side shoot production, which can be harvested over 4-6 additional weeks. Harvest side shoots when tender and about 3-6 inches long. Best flavor when harvested in cool morning hours. Continue harvesting to prevent flowering and extend the season.
Fun Facts
- 🌱 Broccoletto is sometimes called 'calabrese broccoli' or 'Italian sprouting broccoli' and has been cultivated in Italy for centuries, particularly in Calabria.
- 🌱 A single plant can produce 20+ side shoots after the main head is harvested, making it more productive than standard broccoli and earning it the nickname 'the gift that keeps on giving'.
- 🌱 The edible parts include not just the flowering heads but also the stems and leaves, meaning almost the entire plant can be eaten, reducing waste compared to other brassicas.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Broccoletto planting timeline
Tell us your zip code and we'll calculate exactly when to start Broccoletto seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Broccoletto timeline →