Beth's Blue® Star Flower (Isotoma axillaris)

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Regular price $1199
Regular price $1199 Sale price $1199
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Orders placed before 11am ET will ship same day. Orders placed after 11am ET will ship next day. Annual orders ship Monday – Wednesday. Perennial, Shrub, and Hardgood orders ship Monday – Friday.
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Get ready to add some starry magic to your garden! Beth's Blue® Isotoma is a total sweetie of a plant, beloved for its unique, star-shaped lavender-blue flowers and incredibly touchable, feathery texture. It forms a neat, fluffy mound of airy foliage that is constantly packed with blooms. Whether you want to mix it with bold neighbors in a container or tuck it into your landscape borders, this low-maintenance champion plays incredibly well with others and keeps the flower show running straight through the scorching summer heat until the first frost.

  • 12-14 inches tall and 10-14 inches wide at maturity
  • Annual except in zones 7-11, be sure to check your USDA zone to ensure success
  • Plant in full sun (6+ hours daily)
  • Space plants 8-12 inches apart for best results
  • Produces lavender flowers during planting to frost
  • Maintains green foliage spring to frost
  • Great for containers, edges, landscapes, mass plantings
  • Heat tolerant, deadheading not necessary

Care: Fertilize weekly with Proven Winners Water Soluble Plant Food for best performance.

Shipping Info:

  • Enjoy free shipping on orders over $175
  • Size at shipping varies by season, plant, and trimming schedules
    • Grande Annual plants are 4-8 in tall
    • Royale Annual plants are 8-12 in tall

Read our guide to get started with planning a garden

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