(1) Tried and true varieties include Gerbera daisy, pink and purple wave petunia , begonias, Calla lilies, fragrant heliotrope and stock.(2) Replace fading cool-season annuals with heat lovers like celosias, dahlias, marigolds, petunias , salvias, and verbenas.(3) White cyclamen, snapdragons, petunias and alyssum are cool-season annuals you can add now.(4) Geraniums, pansies, petunias , primroses and snapdragons could provide shades of red late fall through spring.(5) Set out tender bedding plants such as petunias and marigolds after the last frost of spring.