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Ageratum Mexicana
FLOWER-AGERATUM MARKET-GROWERS BLUE is a tall cut flower a beautiful blue/mauve color. Best planted straight into the garden during mid to late spring. The plants will grow up to 70cm tall by 50cm wide.  Highly scented & a useful cut flower, full in rich well-drained soils, sow spring and autumn, anytime in tropics. Ageratum grows well in the sun or partial shade, from early summer to the first frost. Tight blue flower clusters. Use as a classic filler for mixed bouquets or plant to attract bees and butterflies to your garden. Ageratum is also known as Floss Flower, Blue Mink, Tall Blue or Mexican Mirrors.

Surface sow & lightly cover needs light to germinate. Well-drained seed sowing mix at about 22°C.


Germination Time (Days) 7 – 14
Flowering Time (Days) 90
Sowing Depth (mm) 1
Plant Spacing (cm) 30
pH 5.8 – 6.2
Soil Temperature (°C)
Hardy / Frost Tender Half Hardy
Sow Direct / Raise Seedlings Sow Direct / Raise Seedlings
Seed Preparation