Helianthus tuberosus
Jerusalem Artichoke |
USDA Zone: 4-9 |
Plant number: 1.252.290
Jerusalem Artichoke is native to Eastern North America appearing from Nova Scotia to Minnesota and Kansas. It’s bright yellow sunflower-like flowers appear in October and the seeds ripen in November. Industry uses the tubers to make alcohol and when fermented are said to be of better quality than that from sugar beets. The tubers are also edible and used for various medicinal purposes. Caution: always seek advice from a professional before using a plant medicinally. Can tolerate strong winds but not maritime exposure. Pollinated by bees and flies.
Further details for
Helianthus tuberosus
Optimal Growing Conditions
Sun Exposure Full Sun or Partial Shade
Soil Type Normal or Sandy or Clay
Soil pH Neutral or Alkaline or Acid
Soil Moisture Average or Moist
Care Level Easy
Appearance and Characteristics
Flower Colour Yellow
Blooming Time Mid Fall
Foliage Color Deep Green
Plant Uses & Characteristics Attracts Butterflies Massed Tall/Screening Specimen Wild Flower Woodland
Flower Head Size Medium
Height 190-210 cm 74-82 inches
Spread 55-60 cm 21-23 inches
Foot Traffic None
Growth Rate Fast
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