Cosmos, Bright Lights Mix (pack)

Cosmos "Bright Lights Mix" (Cosmos sulphureus) is an open-pollinated annual with semi-double flowers in glowing shades from scarlet-orange to yellow. Hardy and easy to grow in dry or moderately watered beds, it offers an extended bloom season and excellent cut flowers. This seed pack covers roughly 10 square feet.

At a glance

• Variety: Bright Lights Mix (Cosmos sulphureus)
• Type: Annual, open-pollinated, non-GMO
• Days to germinate: 7-21 days
• Sun: Full sun
• Spacing: Thin to 12" apart
• Planting depth: 1/16"
• Height at maturity: 2' to 3'
• Hardiness: USDA Zones 3-10
• Approx. seeds per pack: 411 (covers about 10 sq ft)

Best for

• Adding mass color to beds and borders
• Pollinator gardens for bees and beneficial insects
• Cut-flower beds with a long season
• Low-water and easy-care gardens
• Bird-friendly gardens (finches favor the seed heads)

How to grow

Sow in spring at 1/16" deep. Germination takes 7-21 days. Thin to 12" apart once plants reach 2" to 3" tall. Grow in full sun in nearly any soil, with dry to moderate water. Plants reach 2' to 3' and bloom from late spring into fall.

About Grow Organic

Grow Organic offers seeds and natural growing supplies for productive, pollinator-friendly gardens, helping growers support native habitat with earth-friendly methods.

Sold by Grow Organic, based in Grass Valley, California.