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Tender perennial / annual in cold climates
Artichoke
Cynara cardunculus var. scolymus
About Plant: Artichoke
Architectural thistle grown for tender unopened flower buds; often treated as an annual in cold climates.
Growing Profile
SunlightFull Sun
WaterRegular, deep watering
SoilRich, well-drained (6.5–7.5)
Spacing36–48 inches
Height3–5 feet
Time to Harvest85-120
Planting Depth0.25 inch seed
Germination Time10–21 days
Expert Growing Tips
Cold-climate gardeners can grow annual varieties started very early indoors and vernalized according to cultivar directions.