Botanical Name: Erigeron karvinskianus
Common Names: Mexican Fleabane, Santa Barbara Daisy, Seaside Daisy
๐ Product Description
Erigeron karvinskianus, commonly known as Mexican Fleabane, is a charming, low-growing perennial valued for its masses of small daisy-like flowers that shift in colour from white to soft pink as they age. This creates a delicate, two-tone effect that gives the plant a constantly changing, airy display.
It has a naturally relaxed, slightly trailing growth habit, making it perfect for softening edges, spilling over walls, or filling gaps in garden beds. Exceptionally floriferous, it produces blooms over a long period, bringing continuous colour to gardens with minimal effort.
Highly adaptable and drought-tolerant once established, it thrives in a wide range of South African garden conditions.
๐ Size When Fully Grown
Height: 20 โ 40 cm
Spread: 40 โ 80 cm (can spread further as it naturalises)
Growth Habit: Low-growing, spreading / lightly trailing
Growth Rate: Fast
๐ฑ Best Growing Conditions
Light: Full sun to partial shade
Soil: Well-draining soil (tolerates poor soils)
Water:
โข Moderate watering during establishment
โข Drought-tolerant once established
โข Avoid overly wet or poorly drained soil
Feeding: Minimal feeding required; light compost in spring is sufficient
Maintenance:
โข Light pruning or trimming encourages compact growth
โข Self-seeds readily and can naturalise
โข Can be cut back to refresh growth
โข Very low maintenance overall
๐ฆ๏ธ Planting & Growing Season (South Africa)
Best Planting Time: Spring and autumn
Active Growth: Spring to summer
Flowering Season: Spring through autumn (often nearly year-round in mild climates)
Climate Suitability: Ideal for most South African regions
Frost Tolerance: Light frost tolerant
๐ผ Additional Benefits
โข Extremely long flowering period
โข Soft, natural cottage garden aesthetic
โข Attracts bees and beneficial insects
โข Drought-tolerant and water-wise
โข Excellent for filling spaces and softening hard edges
๐ฟ Ideal Uses
โ Rock gardens
โ Pathway edging
โ Wall crevices and paving gaps
โ Hanging over containers or retaining walls
โ Cottage and informal gardens

