Ageratum Seeds - Red Flint

Ageratum Seeds - Red Flint

Size Price Savings Quantity
Packet $5.79
1 Ounce $34.69
1/4 Pound $94.49 ($23.62/ounce) 32% Savings
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  • Butterflies and bees can't get enough of these fluffy magenta blooms
  • Summer/Fall Blooming; Compact Plant with Red Flowers
  • Tolerant of Sun and Partial Shade; Dense Growth
  • Annual; Excellent for Bedding or Cutting
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Life Cycle Annual
Planting Season Spring
Color Red
Growth Habit Compact Mounding
Plant Height 24 inches
Bloom Season Summer through Fall

Plant Characteristics Attracts Bees, Attracts Butterflies, Attracts Pollinators, Fragrant
Use Container Garden, Cut Flower Garden, Ground Cover
Growing Conditions Drought Tolerant, Outdoor
Plant Resistance Deer, Rabbit

About Ageratum Seeds - Red Flint

Ageratum houstonianum

Seed Type Heirloom Seed
Also known as Floss Flower, Mexican Paintbrush

Grow Heirloom Ageratums - Plant Red Flint Ageratum Seeds

Beautiful annual variety of Ageratum, Red Flint offers the same unique, fuzzy blossoms that we have come to love, this time in red! Growing a bit taller than other ageratums, Red Flint works best as a border plant where these beautiful blooms can truly show off. Plant Red Flint as a cutting flower and relish the blossoms indoors as well.

Planting Information

Planting Ageratum Seeds - Red Flint

Planting Season Spring
Seed Prep Requires Light
Sowing Method Direct Sow
Light Requirement Full Sun, Partial Shade
Planting Depth 1/8 inch
Plant Spacing 6 to 10 inches
Plant Height 24 inches
Water Needs Average
Hardiness Zones 3, 4, 5, 6, 7, 8, 9, 10
Days to Maturity 60 to 90 days
View our Ageratum Planting Guide to learn more.


Amount Avg Seed Count Recommended Coverage
Packet 2,259 Up to 80 Sq. Ft
1 Ounce 213,500 Up to 625 Sq. Ft
1/4 Pound 854,000 Up to 2,500 Sq. Ft

Companions Plants

Companion Plants for Ageratum Seeds - Red Flint