Cosmos

Cosmos (Cosmos spp.) 

Scientific Name: Cosmos spp.

Common Names: Cosmos, Mexican Aster

Native to: North and South America, primarily Mexico

Lighting Requirements: Full sun. Thrives in bright, direct sunlight for best flowering and growth.

Height: 12 to 48 inches, depending on the variety

Width: 12 to 18 inches, depending on the variety

Winter Look: Grown as an annual in colder climates, dying back after the first frost. In warmer climates, it can reseed and return each year.

Seasonal Interest: Summer to fall, with a peak blooming period from late summer to early fall.

Drought Tolerance: Moderate to high. Once established, Cosmos is drought-tolerant and thrives with minimal watering.

Soil Requirements: Well-draining, light, and moderately fertile soil. Prefers soil with good drainage and doesn't do well in overly rich or wet soil.

pH Range: 6.0 to 7.5 (slightly acidic to neutral)

Hardiness Zones: USDA Zones 2 to 11 (grown as an annual in colder zones, can self-seed in warmer zones)

Deer Resistance: Moderate. Deer may nibble on Cosmos but generally avoid it unless other food sources are scarce.

Attracts: Pollinators such as bees, butterflies, and other beneficial insects.

Potential Issues: Susceptible spider mites. Cosmos may also suffer from weak stems or leggy growth if grown in too rich a soil.

Notes: Cosmos are popular garden flowers known for their airy, daisy-like blooms in various colors, including white, pink, red, and purple. Due to their long-lasting blooms, they are often used in cottage gardens, wildflower gardens, and as cut flowers. Cosmos are low-maintenance, fast-growing, and can reseed themselves in the garden. They attract many pollinators and are considered a great addition to pollinator-friendly gardens.