Cosmos crithmifolius

With feathery leaves reminiscent of dill, cosmos crithmifolius is a striking annual. Its delicate, fennel-like foliage and abundant daisy-like blooms, in shades of white to pink, adorn slender stems reaching up to a meter tall. Thriving in well-drained soil and full sun, cosmos crithmifolius's airy form sways gracefully, a natural attractant for butterflies, enhancing biodiversity in gardens and wild spaces alike.

Scientific classification

Species

Cosmos crithmifolius (Cosmos crithmifolius)

Asters bellflowers fanflowers and allies

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Herb

Plant Type

Images of Cosmos crithmifolius

Care Guide for Cosmos crithmifolius

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Provide adequate water to cosmos crithmifolius during the seedling stage for robust growth. As they mature, their reliance on water decreases and can be met by rainfall. Avoid excessive watering to prevent soggy soil and root rot, only watering during extended droughts.

Fertilize: Cosmos crithmifolius requires minimal fertilization, as over-fertilizing can lead to leggy growth and reduced blooms. A balanced fertilizer (N-P-K = 20-20-20) can be applied to seedlings for root development, and a phosphorus and potassium-rich fertilizer can encourage blooming. Cease fertilization after flowering.

Pruning: Cosmos crithmifolius benefits from early spring pruning by trimming old or damaged stems to promote air circulation and bushier growth. Removing weak or crowded shoots enhances light penetration, prevents disease, and supports robust blooming, ultimately improving the plant's health and aesthetic appeal throughout the growing season.

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Learn More About Cosmos crithmifolius

How to Prune

How to Grow and Care

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