Zwanenburg Blue Spiderwort


Moisture-loving Spiderwort is ideal for adding spring color to wetter spots in woodland and native gardens. Strappy, narrow dark green leaves form a spreading mass. Deep violet blue flowers open one at a time from clusters at the top of the foliage late May through early July. Appreciates compost-rich, constantly moist soil to look its best, but if needed, can be cut back after flowering to rejuvenate.


  • Mature Height: 24 inches
  • Mature Spread: 24 inches
  • Spacing: 18 inches
  • Sunlight: Part Sun, Shade
  • Soil Type: Moist, Wet
  • Easy Care


Early in the season, many plants are pruned to encourage later fullness, and therefore may vary in size from the photo and size range. Rest assured, they hold the same glorious potential.

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