How to Plant Artichoke Vegetable Seeds
Fast Facts
- Planting season
- Cool Season, Warm Season
- Life cycle
- Biennial, Perennial
- Sowing method
- Direct Sow, Start Indoors
- Light
- Full Sun, Partial Shade
- Water needs
- Average, High
- Planting depth
- 1/2 inch
- Spacing
- 3 to 6 inches, 30 to 36 inches
- Mature height
- 30 to 36 inches, 36 to 48 inches
- Hardiness zones
- 2 to 10
- Days to maturity
- 120-365 days, 90 to 120 days
Ranges cover every variety in this group. Check the product page for the exact figures.
About Artichoke Vegetable Seeds
Artichoke Vegetable Seeds grow in full sun, partial shade positions. Expect 30 to 36 inches or 36 to 48 inches at maturity. Harvest begins around 120-365 days or 90 to 120 days from sowing. The figures below are the ones on the packets in this group; each product page carries the exact numbers for that variety.
When to plant
Plant in cool season, warm season. Seed can be started indoors ahead of the season or sown straight into prepared ground once it has warmed. Hardy in zones 2 to 10 — your local frost dates decide the exact week.
Where to plant
Choose a site in full sun, partial shade. Water needs are average, high once the plants are established. Free-draining soil matters more than rich soil; seed sown into ground that stays wet rots before it germinates. Allow 3 to 6 inches or 30 to 36 inches between plants so air can move between them. Plan for 30 to 36 inches or 36 to 48 inches of growth when you place them in a bed or border.
How to plant
Sow 1/2 inch deep, spaced 3 to 6 inches or 30 to 36 inches apart. Water gently to settle the soil, then keep the surface evenly moist until seedlings or shoots appear. Indoor starts do best in warmth and bright light; harden the seedlings off over a week before planting out.
How to care
Keep watering average, high, at the base of the plant rather than over the leaves. In zones 2 to 10 these come back each year: let the foliage die down naturally after flowering, since that is what feeds next season's growth. Expect to start harvesting around 120-365 days or 90 to 120 days after sowing.

