Horticultural Planning Records Est. data · NOAA 1991–2020 · USDA 2023

Vegetable · Asteraceae

How to Grow Artichoke (Globe)

Cool season Half-hardy Full sun
Days to maturity 120–180
Spacing 36"
Plants / sq ft 0.08
Season Cool

Planting Artichoke (Globe)

Artichoke (Globe) is a cool season vegetable in the Asteraceae family. Getting the timing right is the difference between a strong stand and a disappointing one, so the windows below are given relative to your own last spring frost and first fall frost rather than a generic calendar date. Look up your local frost dates and count back or forward from there.

Artichoke (Globe) is started indoors 8–10 weeks before your last spring frost date, giving seedlings a head start before they move outside.

Transplant young plants outdoors 0–2 weeks before your last frost — Artichoke (Globe) tolerates cool conditions and benefits from an early start.

Artichoke (Globe) can be grown by starting indoors and transplanting. Starting indoors gives the longest, most controlled season, while direct sowing is simplest where the season is long enough.

Spacing and Planting Depth

Give Artichoke (Globe) room to mature. The figures below come from verified extension and seed-supplier data for typical varieties.

Spacing in row36 inches
Row spacing48 inches
Plants per sq ft0.08
Planting depth0.5 inches
Sun requirementFull sun

Days to Maturity

Artichoke (Globe) reaches maturity in 120–180 days from transplant.

Artichoke (Globe) is ready to harvest after about 150 days. Harvest before summer heat or, for fall crops, before a hard freeze, to keep quality high.

Conditions and Care

As a cool-season vegetable, Artichoke (Globe) does its best growing in the cooler weather of spring and fall and tends to bolt or turn bitter in summer heat. It is half-hardy — it withstands light frost but should be protected from a hard freeze.

Artichoke (Globe) needs full sun — give it at least six hours of direct light a day for the best growth and flavor. Sow seed about 0.5 inches deep, then keep the soil evenly moist until seedlings establish.

Artichoke (Globe) belongs to the Asteraceae family; rotating where you grow members of this family each year helps limit the build-up of soil-borne pests and disease. Artichoke (Globe) is generally grown as a single planting each season rather than succession sown.

Companion Plants

Pairing Artichoke (Globe) with the right neighbors can improve growth and deter pests; a few combinations are best avoided.

Grows well with: Sunflower

Growing Notes

Perennial in mild zones; grown as annual in cold zones.

Plan your Artichoke (Globe) schedule

Artichoke (Globe) is typically grown as a single planting per season rather than succession sown. Plan your full garden →

Data sources
  • UC Davis
  • Johnny's Selected Seeds