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a.k.a. Floss Flower

Ageratum houstonianum

Diamond Blue | Hawaii 5.0 Blue

How to plant Ageratum seeds

Diamond Blue Ageratum - Vigorous, sixteen inch tall annual flowers are superb in the landscape or containers AN11230

DIAMOND BLUE Ageratum Seeds

Showing uncommon vigor, the branching, well-shaped plants reach up to 16 inches high in the ground, yet are fantastic performers in containers. Diamond Blue is outstanding for massing in the landscape, mixing into borders, or for providing close-up, butterfly attracting color in patio pots.

50 Pelleted Seeds: $1.99 QTY:
Hawaii 5.0 Blue Ageratum - Dwarf annual flower - Huge clusters blue blooms - 6-8 inch tall plants AN11195

HAWAII 5.0 BLUE Ageratum Seeds

Six to eight inch tall plants with enormous flower heads in a beautiful shade of blue. An improved Hawaii Blue, with a higher germination rate and better garden performance.

30 Pelleted Seeds: $1.99 QTY:

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How to Plant AGERATUM Seeds

Sow seeds in cell packs or flats, press into soil but do not cover. Needs light to germinate. Kept at 75° F., germination is in 5-14 days. Can direct sow after all danger of frost in groups of 3-4 seeds spaced 6-12 inches apart. Thin to the strongest plant.
Comments: Full sun in cooler climates, part shade elsewhere. Prefers rich, moist soil. Blooms are extraordinarily long-lived, dead heading is necessary, yet infrequent. Plants are low maintenance, resist rabbits and deer. Flowers attract bees and butterflies.

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