Puntoverde
Brassica oleracea var. botrytis
Wikimedia Commons via Brassica
Attractive, high-quality heads for summer or fall harvest. Produces excellent fall crops and, unlike other Romanesco types, produces very good summer crops in areas without extreme summer heat. Also suitable for winter or early spring production in areas with mild winters. Strong, rugged plants. Outperforms typical romanesco types under stressful weather conditions.
Harvest
78d
Days to harvest
Sun
Full sun to partial shade
Zones
6–9
USDA hardiness
Height
10-24 inches
Planting Timeline
Showing dates for Puntoverde in USDA Zone 7
All Zone 7 brassica →Zone Map
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Puntoverde · Zones 6–9
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 1 | April – May | June – July | June – July | August – September |
| Zone 2 | April – May | June – July | May – July | August – September |
| Zone 11 | January – January | January – February | January – February | March – December |
| Zone 12 | January – January | January – February | January – February | March – December |
| Zone 13 | January – January | January – February | January – February | March – December |
| Zone 3 | March – April | May – June | May – June | July – October |
| Zone 4 | March – April | May – June | April – June | July – October |
| Zone 5 | February – March | April – May | April – May | July – November |
| Zone 6 | February – March | April – May | April – May | June – November |
| Zone 7 | February – March | April – May | March – May | June – November |
| Zone 8 | January – February | March – April | March – April | May – December |
| Zone 9 | January – January | February – March | February – March | April – December |
| Zone 10 | January – January | February – March | January – March | April – December |
Succession Planting
In zone 7, start Puntoverde indoors in late February or March and transplant out in April through early May. Stop transplanting once daytime highs are consistently above 80°F — at that temperature, heads tend to "button" (tiny, premature curds) or go ricey before they size up. With a 78-day count, a mid-August transplant from a second round of indoor starts should reach harvest just ahead of a typical zone 7 first frost in late October, giving you a clean fall window with cooler temps that actually improve curd quality.
Complete Growing Guide
Attractive, high-quality heads for summer or fall harvest. Produces excellent fall crops and, unlike other Romanesco types, produces very good summer crops in areas without extreme summer heat. Also suitable for winter or early spring production in areas with mild winters. Strong, rugged plants. Outperforms typical romanesco types under stressful weather conditions. According to Johnny's Selected Seeds, Puntoverde is 78 days to maturity, annual, hybrid (f1).
Light: Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Soil: Clay, Loam (Silt), Sand. Soil pH: Acid (<6.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist. Height: 0 ft. 10 in. - 2 ft. 0 in.. Spread: 1 ft. 0 in. - 2 ft. 0 in.. Spacing: 12 inches-3 feet. Growth rate: Medium. Maintenance: Medium. Propagation: Seed, Stem Cutting. Regions: Coastal, Mountains, Piedmont.
Harvesting
Puntoverde reaches harvest at 78 days from sowing per Johnny's Selected Seeds. As an annual, harvest continues until frost ends the season.
The fruits dry and split when ripe.
Color: Brown/Copper, Green. Type: Siliqua. Length: > 3 inches.
Garden value: Edible
Harvest time: Fall, Summer
Edibility: The foliage is edible raw or cooked but when cooked can emit an unpleasant odor.
Storage & Preservation
Harvest Puntoverde heads at peak firmness and store immediately at 32–40°F in high humidity (95%), ideally in perforated plastic bags within a root cellar or refrigerator crisper drawer. Properly chilled heads keep for 3–4 weeks. For longer preservation, blanch florets for 3–4 minutes, cool rapidly in ice water, then freeze in airtight containers for up to ten months. Fermentation works well too—pack chopped florets with 2–3% salt by weight and keep submerged under brine at cool room temperature for tangy results. Dehydrating at 125–135°F yields shelf-stable florets lasting several months when stored in moisture-proof containers. Puntoverde's dense, tight curds resist browning longer than many cauliflower varieties, giving you extra window time before processing.
History & Origin
Puntoverde is an F1 hybrid developed through controlled cross-pollination. Listed in the Johnny's Selected Seeds catalog.
Origin: W. Europe
Advantages
- +Excellent summer production unlike most romanesco varieties
- +Strong plants withstand stressful weather conditions better
- +Versatile for fall, winter, and spring harvests
- +High-quality heads suitable for premium markets
- +Relatively quick maturity at 78 days
Considerations
- -Requires consistent moisture to prevent head quality loss
- -Summer heat in extreme climates still limits performance
- -Susceptible to cabbage worms and common brassica pests
Companion Plants
Dill and celery are solid neighbors for Puntoverde — both attract parasitic wasps that target cabbage loopers and diamondback moths before those caterpillars do real damage to your heads. Nasturtiums work as a trap crop for aphids, which will colonize them in preference to your cauliflower; plant a short row nearby and check it every few days. French marigolds go a step further — their root exudates are documented to suppress soil nematodes over a full growing season, as NC State Extension notes in their nematode management guidance. Keep tomatoes and pole beans on the other side of the garden: tomatoes carry overlapping disease pressure and compete for the same heavy nitrogen load cauliflower needs, while pole beans are thought to inhibit brassica root development through allelopathic compounds in the root zone.
Plant Together
Dill
Attracts beneficial insects like parasitic wasps that control cabbage worms
Onions
Repels cabbage root fly and aphids with strong sulfur compounds
Nasturtiums
Acts as trap crop for flea beetles and aphids, protecting brassicas
Marigolds
Deters cabbage moths and other pests with natural compounds
Lettuce
Provides ground cover and efficient space usage without competition
Carrots
Root vegetables don't compete for same nutrients and help break up soil
Celery
Repels cabbage white butterflies and improves growth
Chamomile
Attracts beneficial insects and may improve flavor of brassicas
Keep Apart
Tomatoes
Can stunt brassica growth and compete for similar nutrients
Strawberries
Mutual growth inhibition and competition for soil nutrients
Pole beans
Can inhibit brassica growth through root competition and shading
Nutrition Facts
Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #747447)
Pests & Disease Resistance
Common Pests
Cabbage loopers, diamondback moths, flea beetles, aphids
Diseases
Clubroot, black rot, downy mildew, alternaria leaf spot
Troubleshooting Puntoverde
What you'll see, why it happens, and what to do about it.
Leaves show irregular yellow-green patches on top, with a gray-purple fuzzy growth on the undersides, often appearing 3–5 weeks after transplant
Likely Causes
- Downy mildew (Peronospora parasitica) — a water mold that thrives in cool, wet nights and humid days
- Overhead irrigation or crowded spacing that keeps foliage wet for extended periods
What to Do
- 1.Strip and bag affected leaves — don't compost them
- 2.Switch to drip irrigation or water at the base; avoid wetting the canopy after midday
- 3.Space plants at least 18 inches apart to improve airflow, and rotate this bed out of brassicas for 2–3 seasons
Plants wilt and stunt despite adequate water; pulling one reveals swollen, distorted roots with club-like galls
Likely Causes
- Clubroot (Plasmodiophora brassicae) — a soil-borne pathogen that persists in the soil for up to 20 years
- Low soil pH below 6.5, which favors spore germination
What to Do
- 1.Pull and bag infected plants immediately — do not compost
- 2.Lime the bed to raise pH to 7.0–7.2, which suppresses Plasmodiophora brassicae activity
- 3.Rotate brassicas out of that bed for at least 4 years; send a soil sample to your local extension lab before replanting
Frequently Asked Questions
How long does Puntoverde Romanesco take to grow?▼
Is Puntoverde good for beginners?▼
Can you grow Puntoverde Romanesco in containers?▼
What does Puntoverde Romanesco taste like?▼
When should I plant Puntoverde for summer and fall harvests?▼
What are the light requirements for Puntoverde?▼
Growing Guides from Wind River Greens
Where to Buy Seeds
Sources & References
External authority sources used in compiling this guide.
- BreederJohnny's Selected Seeds
- USDAUSDA FoodData Central
See the Methodology page for how this data is sourced, what's AI-assisted, and known limitations.