Cynara scolymus

Family: Asteraceae Vegetable

Unfurling in late season, Cynara scolymus forms globe artichokes with a regal, tightly layered crown—tender, meaty hearts wrapped in silvery-green bracts that feel velvety to the touch.

Expect a rich, unmistakably nutty flavor with a gentle sweetness and a pleasantly firm bite, perfect for roasting and grilling, as well as for bold sauces and tangy preserves. Grow this classic Globe Artichoke for show-stopping harvests that reward your patience with every lush, architectural bud.

Light: Full SunMaturity: 150 DaysHabit: Clumping

Botanical illustration of Cynara scolymus

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

Crop Dates

Milestone	Date
Start Indoors	Feb 14th
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)	7

Culinary Notes

Chef's Note

This globe artichoke leans nutty and architectural—its tight bracts bring a gentle bitterness that mellows into caramel savory when you roast or grill, while the heart holds a satisfying bite. Treat it like a tender, meaty vegetable: cook hard enough to brown the edges, then lean on lemony acid and fats to make the nut flavor pop.

Best Uses

halved and roasted until the bracts char at the edges and the hearts stay meaty
grilling for smoky, slightly bitter caramelization
braised in lemon-butter or olive oil for a silky, spoonable finish
finishing pasta risottos with a thick, briny artichoke purée

Flavor Profile

nutty, artichoke-sweet flavor velvety bract bitterness that turns savory when cooked firm, meaty heart with a snappy-tender bite caramel-sweet notes when roasted or grilled

Kitchen Pairings

lemon garlic olive oil butter parmesan white wine

Frequently Asked Questions

What pests or diseases commonly affect Cynara scolymus (artichoke), and how do I manage them?

In home gardens, Cynara scolymus is frequently troubled by aphids and slugs/snails, and it can develop fungal leaf spots in damp conditions. Use a strong water spray or insecticidal soap for aphids, hand-remove slugs/snails at dusk and set slug bait where allowed, and remove badly spotted leaves while improving airflow around plants. Avoid wetting foliage during irrigation to reduce leaf-spot flare-ups.

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

During active vegetative growth, keep the soil consistently moist but not waterlogged—about 1 to 1.5 inches (2.5–3.8 cm) of water per week depending on heat and soil type. Water deeply when the top 1 inch (2.5 cm) of soil dries, and maintain this rhythm to prevent bud toughness and stress. Mulch helps stabilize moisture because artichokes are sensitive to drying cycles.

How can I tell when Cynara scolymus is ready to harvest?

Harvest when the buds are fully formed but before the inner bracts open and show purple, typically after roughly 150 days to maturity. Cut the head 1–2 inches (2.5–5 cm) below the bud with a sharp knife, and harvest regularly because new buds will continue to size up once plants start producing. If a bud begins to open, it will become less tender quickly—harvest immediately.