Hardy Perennial Flowers
This perennial is cold hardy in zones 3 9.
Hardy perennial flowers. Reaching heights of up to 3 feet its a good middle position filler in beds and borders with shrubs behind and shorter flora in front. Sow seeds or plants in zones 3 to 9 in mixed beds borders or stand alone drifts. Type perennial blooms white from summer to frost light full sun to part shade soil moist well drained size 18 to 30 in. Where a low lying long blooming perennial is called for ice plant delosperma cooperi is a good choice both for its vivid flowers and unusual leaves.
In spring you may think it has succumbed to winter cold but it is noted for its late emergence. Yarrow doesnt mind poor soil and is even drought tolerant after it gets established. If you are a beginner yarrow is a great cold hardy perennial to try. Wide hardiness cold hardy in usda zones 4 to 10 astilbe astilbe spp.
Tall 18 to 24 in. Growing only 3 to 6 inches high it blooms from june through september. The cold hardy flowers are perfect for planting in mixed flower beds borders or to add colorful visual accent at the back or front of beds. Be sure that the plant gets full sun and a well draining soil and it will be happy.
Perfect for hot dry gardens jerusalem sage phlomis russeliana is an unexpectedly hardy perennial. In contrast other tall perennials are ideal for planting along fences. Read our complete growing guide here. Cranesbill geranium or hardy geranium is a mounding species that thrives in full sun in average well drained soil.
Some varieties of hardy perennials are creeping plants for ground cover.