Aster, Tower Violet (Organic)
Callistephus chinensis. 80 days.
We have become enamored with China asters the past few years as a late season focal flower for bouquets or bedding plants. With its dramatic royal purple peony-like blossoms, Tower Violet kept the love alive for 2025. Plants grow to about 2’ tall and 1’ wide, with blooms that average 2”-3” across. Strong stems offer good vase life, however plants may benefit from support in the garden. Because shortening day length is what initiates flowering, China asters are a little late to start blooming, but once they get going they keep going all season long – especially when harvested or deadheaded regularly.
Direct sow after danger of frost or sow indoors 6 weeks before last frost to transplant after danger of frost for earlier blooms. Thin plants to 12″ centers. Deadhead to prolong bloom. Prefers full sun.
Seed Saving
Collect seeds from flower heads that are fully dry. Thresh by hand or by dancing, winnow to clean. Finish air-drying if necessary before sealing in airtight container. Some cross-pollination may occur; if seed saving isolate from other varieties of the same species by 1/4 mile.
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