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    How To Grow Aster

    These fluffy blooms are a popular choice if wanting to grow cut flowers. They can be started off once all risks of frosts have passed in early spring.

    Aster Sowing Seasons

    Cool: September, October, November, and December

    Temperate: August, September, October, November, and December

    Subtropical: January, July, August, September, October, November, and December

    Tropical: January, August, September, October, November, and December

    Arid: July, August, September, and October