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BETH'S BLUE® Isotoma

Quick Overview

  • Heat Tolerant,
  • Star-Shaped Flower,
  • Intermixes Well
Common Name:Star Flower
Plant Type:Annual
Hardiness Zone: 7, 8, 9, 10 What is my zone?
Height:1 - 2 Feet
Spread:1 - 2 Feet
Exposure:Full Sun (+6 hrs.)
Flower Color:Purple Shades

Availability: Out of stock

Product Name Price
BETH'S BLUE® Isotoma - PS - 4 1/2" Pot
(Sold Out)
  • Buy 3 for $7.59 each and save 5%
  • Buy 6 for $7.19 each and save 10%
  • Buy 12 for $6.79 each and save 15%


(Star Flower) BETH'S BLUE® Isotoma offers unique star-shaped flowers, which are a lovely shade of lavender-blue, with a distinctive airy texture to its foliage. BETH'S BLUE® Isotoma is easy to maintain, heat tolerant, does not require deadheading, and blooms all summer long. It intermixes well with other plants, and can be used in combination containers, window boxes and in the landscape. BETH'S BLUE® Isotoma grows in a mounding habit, 12 to 14 inches high and up to 14 inches wide. BETH'S BLUE® needs full sun for best performance, and prefers average soil.
More Info

BETH'S BLUE® Isotoma axillaris

Common Name Star Flower
USDA Hardiness Zone 7, 8, 9, 10
Plant Type Annual
Sun Exposure Full Sun (+6 hrs.)
Soil Moisture Needs Moderate
Flower Color Purple Shades
Design Use Combination Containers, Container, Hanging Baskets
Container Design Filler
Season of Interest (Flowering) Fall, Late Spring or Early Summer, Late Summer, Summer

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Customer Reviews

Beautiful Color Review by Elsie | Zone: 4a
Love this plant, so beautiful, everyone comments on the beautiful color. Will buy this plant every year for my window boxes. I live in Northern New York and this plant lasts for a long time. (Posted on 1/1/2013)
Gorgeous Review by Lucia | Zone: 7b
This wonderful plant was a hit all summer long. It make our deck look so gorgeous that I cannot wait to add them again this summer. (Posted on 12/29/2011)
Sway in the Breeze Review by Jackie | Zone: 8a
Gorgeous plant that is covered with tiny blue star shaped flowers that sway in the breeze. It looks like hundreds of butterflies swaying in the breeze on green stems. Texas heat tolerant! (Posted on 5/29/2011)
Homeowner Tips

For general growing tips and how to care for your annuals. View Garden Crossings How to care for Annuals page.

Interested in growing tips for other plants we sell. Browse our Plant Care Tips.