Daisy (Plagius flosculosus)

Care, watering, light and tips for Daisy on Floravia.

Daisy

Quick facts

About Daisy

Plagius flosculosus, also known as Plagius floculeux or Marguerite à feuilles d'agératum, is a perennial herbaceous plant belonging to the Asteraceae family, native to southwestern Europe. It is characterized by its small, daisy-like yellow flowers, which form dense corymbs atop finely divided foliage often covered in whitish pubescence, giving it a "flocculose" appearance. It is an excellent choice for rock gardens, sunny borders, or as a filler plant in pots and flowerbeds, adding a wild and luminous touch.

Native range

Northwest Africa (Morocco, Algeria, Tunisia) and the southwest Iberian Peninsula.

Care tips

This species thrives in full sun, requiring at least 6 hours of direct sunlight daily for optimal flowering. It prefers well-drained soils, even poor or calcareous ones, and is quite drought-tolerant once established, so watering should be moderate, allowing the substrate to dry out between waterings to prevent waterlogging. A common mistake is overwatering, which can lead to root rot. It does not require much fertilization and benefits from light pruning after flowering to maintain a compact habit.

How to save a dying Daisy

Warning signs
Wilting, yellowing, or browning leaves, especially if soil is dry. Lack of blooms or withered flowers.
First aid
Water thoroughly if soil is dry. If potted, check drainage. Prune damaged leaves and spent flowers.
What kills it
Prolonged extreme dryness or constant waterlogging. Too much direct sun in very hot climates. Not deadheading.
Can it be saved?
Very likely if acted upon quickly. It's resilient but needs regular water and good drainage. It can re-sprout.

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