SproutSmart
SproutSmart Intelligent Garden Sowing

Big Heart

Family: Asteraceae Vegetable

Planting Schedule

Add Big Heart to your garden to build a schedule and get reminders.

Sink your spoon into the promise of Big Heart artichokes—large, deeply cupped buds with a tender, meaty core and a softly nutty, green-sweet flavor.

The bracts form an impressive, heart-shaped silhouette, offering a satisfying bite from crisp outer leaves to a velvety, succulent center. Grow Big Heart for showstopping edible buds that shine in preparations where their lush texture and aromatic character are the star.

Light: Full SunMaturity: 90 DaysHabit: Rosette

Botanical illustration of Big Heart

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

Crop Dates

MilestoneDate
Start IndoorsMar 14th
Last FrostApr 25th
Transplant / Sow OutdoorsApr 18th
Harvest BeginsJul 17th
Harvest EndsOct 16th

Crop Details

TraitValue
Days to Maturity90
Sun RequirementsFull SunFull sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)7

Culinary Notes


Chef's Note

Big Heart is built for that spoon-meets-fork moment: large, deeply cupped buds with a meaty core that turns velvety without turning mushy. Use it when you want the bract-and-heart texture contrast—crisp outer leaves down to a tender, nutty center—so keep the seasoning bright (lemon, olive oil) and let the green sweetness do the talking.

Best Uses

  • braised or steamed with lemon and olive oil for a clean, spoonable heart
  • hot char/grill and serve with browned butter or aioli to highlight the smoky edges
  • thin-sliced artichoke bottoms into warm pasta where they stay pleasantly firm
  • stuffed whole or halved—built to hold a breadcrumb-cheese crust without collapsing

Flavor Profile

green-sweet nuttiness tender, meaty heart with a velvety center crisp, mineral bract bite lightly earthy, herbal finish

Kitchen Pairings

lemon olive oil parmesan browned butter lemon aioli

Frequently Asked Questions


What pest or disease commonly affects artichokes (Cynara cardunculus var. scolymus), and how can I manage it at home?
Artichokes are frequently hit by aphids, which can also lead to sooty mold when honeydew is present. Spray a strong jet of water to knock aphids off, then use insecticidal soap and repeat every 5–7 days until numbers drop. If you see leaf spots or grayish moldy growth, remove affected leaves promptly and improve airflow around the plants in full sun.
How often should I water artichokes during the main growing phase, and what soil moisture level should I aim for?
During active growth toward the 90-day maturity, keep the soil consistently moist but never waterlogged—aim for about 1–2 inches (2.5–5 cm) of water per week depending on heat and soil drainage. Water deeply at the base so moisture reaches the root zone, then let the top 1 inch (2.5 cm) of soil dry slightly before watering again. Mulch around plants to reduce swings in moisture that can weaken bud development.
How do I tell when my artichokes (Cynara cardunculus var. scolymus) are ready to harvest?
Harvest when the artichoke buds reach full size and the outer bracts are tight and still firm—before the tips start to loosen and open. If you gently squeeze the bud, it should feel solid rather than spongy. For best eating, cut the stem about 1–2 inches below the base of the bud right when it’s at peak tightness.