Why you’ll love it:
Erigeron karvinskianus, the indispensable Mexican Fleabane.
Family Asteraceae
Originating from Mexico to Panama
Received the Royal Horticultural Society’s Award of Garden Merit.
- Smothers walls, paving, and sunny borders in a continuous cloud of cheerful daisy blooms from May to November.
- Petals open pure white before fading through soft pink to deep crimson, creating a charming multi-coloured tapestry.
- Easy to grow, with unrivalled drought tolerance
Erigeron karvinskianus In Your Garden
A carpet of sparkling daisy blooms softens hard landscaping and breathes life into dry garden corners. From late spring through to the first hard frosts of autumn, wiry stems produce thousands of delicate blossoms in continuous succession. It provides a flamboyant, ever-changing floral display, turning pots, path edges, and sunny terraces into informal tapestries of soft colour.
Mexican Fleabane is hardy in all except the coldest, most exposed UK gardens, if grown in free-draining soil. Forming a low, spreading mat up to 30cm high, its indefinite spread by self-seeding is welcome, yet easy to control. Its spreading clumps are forgiving of trimming, and you can remove unwanted seedlings freely.
The fine, narrow grey-green foliage forms a neat ground-hugging cushion that retains soil moisture while suppressing light annual weeds. Nectar-rich blooms open in pure white before maturing into shades of magenta, attracting solitary bees, hoverflies, and honeybees continuously. Shearing plants back in late winter refreshes the clumps and spurs dense, vigorous growth for the coming season.
Did you know?
Botanists named the genus Erigeron from the Greek words for early and old man, describing the fluffy white seed heads that quickly follow flowering. Its ultra-fine root system and deep tap root allow it to colonise crevices and extract moisture, even from brick dust and gravel.
Growing Tips for Your Mexican Fleabane, Erigeron karvinskianus
- Soil and Sun: full sun or very light shade in well-drained soil. Prefers poor, gritty, or stony ground and tolerates alkaline lime mortar.
- Planting: at any time of year. Never plant a dry plant! Plunge the pot for 10 minutes to drench the root ball before planting. Do not add soil improvers.
- Watering: very low water requirement once rooted; withstands severe summer heat and sustained dry spells.
- Height and spread: after 2 – 5 years: 30cm x 1m.
First introduced from Central America in the 19th century, it has many uses as a healing remedy in native folklore. European gardeners love its nonstop seven-month bloom and remarkable toughness, making it essential for coastal and gravel gardens. Order your Mexican Fleabane today to create cascading daisy displays that thrive in summer drought.
