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Helianthus tuberosus
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Helianthus tuberosus
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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
Appearance and
Characteristics
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
Flower Colour
  Yellow
Blooming Time
  Mid Fall
Foliage Color
  Deep Green
Plant Uses & Characteristics
  Attracts Butterflies
  Massed
  Tall/Screening
  Specimen
  Wild Flower
  Woodland
Height
   190-210 cm
   74-82 inches
Spread
   55-60 cm
   21-23 inches
Foot Traffic
   None
Growth Rate
   Fast