Cavolo Nero

Family: Asteraceae Vegetable

Cavolo Nero (Artichoke) brings a richly savory, artichoke-like allure with a tender, succulent bite and a deep, velvety leaf texture that feels almost satin under the fingers.

As plants mature, the foliage develops an elegant, globe-ready presence—ideal for turning into show-stopping centerpiece dishes, from roasted favorites to hearty sauces and pickled accents. Grow Cavolo Nero for a long-season harvest that rewards patience with bold flavor and beautifully structured greens.

Light: Full SunMaturity: 150 DaysHabit: Clumping

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 21st
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 18th
Harvest Begins	Sep 15th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	150
Sun Requirements	Full Sun
Growth Habit	Clumping
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	6

Culinary Notes

Chef's Note

Think of Cavolo Nero as a brassica that eats like it wants to be treated like artichoke—deeply savory, with a satin leaf texture that turns silky when gently cooked. Roast hard enough to bronzing the edges or braise low and slow; it carries lemon, garlic, and salty anchovy without collapsing.

Best Uses

olive-oil roasted leaves that crisp at the edges
slow-simmered braise (with garlic/stock) for spoonable, spoon-thick greens
chopped into a hearty gratin or pasta where it holds shape
quick pickling of trimmed leaves/heart for tangy, briny crunch

Flavor Profile

roasty, artichoke-adjacent savoriness tender-succulent bite deep, velvety leaf bitterness gentle vegetal sweetness

Kitchen Pairings

lemon garlic olive oil parmesan anchovy white beans

Frequently Asked Questions

What pest or disease most often affects Cynara scolymus (cavolo nero), and what should I do first?

Cavolo nero commonly suffers from slugs/snails that chew ragged holes in the tender leaves. Set up beer traps or evening hand-picking, and place copper tape or a physical barrier around beds to stop them at the soil line. If you see gray-brown, fuzzy patches or leaf spotting, remove affected leaves and avoid overhead watering to reduce spread.

How often should I water Cynara scolymus during its main growing phase?

During active leaf growth, keep soil consistently moist but not waterlogged—aim for about 1–1.5 inches (2.5–4 cm) of water per week depending on heat and rainfall. Water deeply whenever the top 1 inch (2.5 cm) of soil dries, because cavolo nero develops a large, thirsty root mass. Mulch helps stabilize moisture, which reduces stress that can lead to tougher leaves.

How can I tell when cavolo nero is ready to harvest?

Harvest starts once plants form a thick rosette of well-developed, glossy leaves—typically around 150 days from sowing. Pick leaves from the outside first when they are large and tender, before they turn very tough or fibrous; younger outer leaves are best for eating. Continue harvesting by cutting leaves at the base, leaving the inner crown to produce more growth.