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Green Globe Improved Artichoke Seeds

Green Globe Improved Artichoke Seeds

SKU:0267

4.6
Rated 4.6 out of 5 stars
20

Grow artichokes anywhere, even in northern gardens. This variety has more uniform plant size, reduced spines, and better production—an improvement of the original, 1863 heirloom, 'Green Globe'. Provide plenty of room and fertile soil and you'll be rewarded with 3 to 5 fresh, delicious artichokes. Perennial in USDA zones 7-10. In cold climates, grow as an annual.

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~0.28 g

(~18 seeds)

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  • Variety Info
  • Sowing Info
  • Growing Info
  • Learn More

Variety Info

Days to Maturity: 150–180 days

Family: Asteraceae

Type: Artichoke (Learn more)

Native: Mediterranean region

Hardiness: Frost-tolerant perennial in USDA zones 7-10

Exposure: Full sun

Plant Dimensions: 5' tall, 4'–8' wide

Variety Info: Dark green with slightly purple base. Heavy bearing. Very few spines. 3 to 5 artichokes per plant in the first year.

Attributes: Frost Tolerant

Non GMO Project

Sowing Info

When to Sow Outside: Cold Climates: Not recommended. Mild Climates: Sow in fall for harvest the following spring.

When to Start Inside: RECOMMENDED. Cold Climates: Sow in 4" biodegradable pots 12 weeks before your average last spring frost date. Transplant outside 4 weeks before your average last frost date. Ideal soil temperature for germination is 70°–80°F. Protect seedlings from frost. Mild Climates: Sow in 4" biodegradable pots in early fall. Transplant outdoors 6 weeks before your average first frost date, when soil temperature is at least 60°F.

Days to Emerge: 14 days

Seed Depth: ⅛"–¼"

Seed Spacing: A group of 3 seeds every 4'

Row Spacing: 6'

Thinning: Thin to 1 every 4'

Your hardiness zone is

Growing Info

Harvesting: For eating, harvest buds when they are still tightly closed, just before they begin to open (opened heads are tough). Cut the central bud first by cutting the stem with a sharp knife 2" below the bud. After harvesting, side shoots will produce smaller harvestable buds (a unique delicacy!).

4.6
Rated 4.6 out of 5 stars
Based on 20 reviews
Total 5 star reviews: 18 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 2
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Which best describes you as a gardener?
20 reviews
  • Katherine ..
    Rated 5 out of 5 stars
    2/23/25
    5 Stars

    Love these! First time growing artichokes. Started 12 seeds indoors on 1/19/2025. 11 sprouted, and as of today (2/22/25) each seedling is 3" inches tall. So far so good. I received advice from a friend to transplant them into slightly bigger pots when they reach 4" inches in height. He also recommended setting them in a cold room/windowsill for 10 days for vernalization before transplanting them out into the garden at the end of March. Fingers crossed! So excited to watch these grow all season. - Katherine, zone 6b

  • Harriet M.
    Verified Buyer
    Rated 5 out of 5 stars
    1/31/25
    5 Stars

    This was a gift. These seeds are hard to find locally. The recipient was thrilled.

  • Breana R.
    Verified Buyer
    Rated 5 out of 5 stars
    11/29/24
    5 Stars

    These have a lonnng start time, so be prepared. Almost all of my seeds germinated, but only one made it to producing. This was definitely user error, as I had to keep the seedlings alive for 3 months. However, the one plant produced TONS of artichokes. We ate some and left some for the bees. So worth the labor of love.

  • Linda W.
    Verified Buyer
    Rated 5 out of 5 stars
    10/27/24
    5 Stars

    Great service, prices, selection and shipping.

    Which best describes you as a gardener? Beginner
  • Erin
    Rated 5 out of 5 stars
    9/17/24
    5 Stars

    Can’t wait to plant - always love our seeds from Botanical Interests!