
LIFE CYCLE
Perennial
PLANT CHARACTERISTICS
Robust
GROWTH HABIT
Upright
BLOOM SEASON
Summer
FLAVOUR PROFILE
Culinary vegetable
SUITABLE FOR
Outdoors
SEED TYPE
Premium quality seeds with high germination.
PLANT TYPE
Vegetable plant
PLANTING SEASON
Spring / Early Summer
FRUIT SIZE
Large globe buds
PLANT HEIGHT
90–120 cm
LIGHT REQUIREMENT
Full sun
WATER NEEDS
Moderate–High
HARDINESS ZONES
4–10
CONTAINER GARDEN
Yes
PLANT SPACING
90–120 cm
PLANTING DEPTH
~½
CONTAINER GARDEN
well-drained soil
Frequently Asked Questions
When should the green globe buds be harvested for best quality?
When should the green globe buds be harvested for best quality?
Pick the large tight buds before the flower scales begin to open so the hearts and bases stay tender for cooking
How does climate affect whether the plant returns the next year?
How does climate affect whether the plant returns the next year?
In warmer zones it can act as a perennial producing for multiple seasons while cooler regions usually treat it as an annual started fresh each spring
Why do the seeds benefit from scarifying or soaking before sowing?
Why do the seeds benefit from scarifying or soaking before sowing?
Light sandpaper scarification or overnight soaking helps soften the seed coat and improves germination rates for this thistle-family plant
Can the silvery foliage also serve an ornamental purpose in the garden?
Can the silvery foliage also serve an ornamental purpose in the garden?
Yes the bold upright plants with silvery leaves add architectural interest even when grown primarily for the edible buds
How much space does a mature Green Globe artichoke need?
How much space does a mature Green Globe artichoke need?
Allow 90–120 cm between plants so the robust upright growth has room to develop large buds without crowding
Is a harvest possible in the first growing season from seed?
Is a harvest possible in the first growing season from seed?
With an early indoor start many plants produce usable buds in the first summer though yields often increase in subsequent years where the plant overwinters