• Red-orange cosmos crest red flower with bee against a blurred green background.
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Sulphur Cosmos Seeds - Crest Red

Fast-growing annuals that can reach seven feet in a single season

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About the Variety

Key Features

Heat Tolerant
Drought Tolerant
Prefers Lean Soil
Container Friendly
Attracts Bees
Attracts Butterflies
Fast Growing
Easy to Grow
Perfect for Borders
Perfect for Xeriscaping
Deer Resistant
Rabbit Resistant

Plant Details

BOTANICAL NAME

Cosmos sulphureus

LIFE CYCLE

  • Annual

LIGHT REQUIREMENT

  • Full Sun

DAYS TO MATURITY

  • 60 to 90 days

GROWTH HABIT

  • Clumping

PLANT HEIGHT

  • 24 to 36 inches

COLOR

  • Red

Sulphur Cosmos are known for their remarkable height and Sulphur Crest Red here is no exception. Growing to a height of 7 feet in good conditions, these fiery red cosmos are sure to ignite your wildflower passion!

  • Tall-growing annual with bright red blooms
  • Long-lasting summer blooms that are easy to grow
  • Thrives in bright, sunny growing areas

Planting Information

PLANTING SEASON

  • Spring

SOWING METHOD

  • Direct Sow

PLANTING DEPTH

  • 1/4 inch

WATER NEEDS

  • Low

PLANT SPACING

  • 9 to 12 inches

HARDINESS ZONES

  • N/A - Annual

SEED PREP

  • Requires Light

COVERAGE

Amount Avg Seed Count Recommended Coverage
Packet 117 Up to 80 Sq. Ft
1 Ounce 3,379 Up to 625 Sq. Ft
1/4 Pound 13,516 Up to 2,500 Sq. Ft

Planting Guide

View our Cosmos Planting Guide to learn more.

Ready to Grow

We guarantee that our seeds & bulbs will be true to type and ready to thrive. If something doesn't grow as expected, we will make it right. Questions? Call us at 855-440-2929

Sulphur Cosmos Seeds - Crest Red

$5.49

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Sulphur Cosmos Seeds - Crest Red FAQs

What is Crest Red Sulphur Cosmos also known as?

Crest Red Sulphur Cosmos is also known as Mexican Aster.

Is Crest Red Sulphur Cosmos resistant to animals or disease?

Crest Red Sulphur Cosmos is deer resistant, meaning deer generally avoid it due to its taste, texture, or aroma.

What type of seed is Crest Red Sulphur Cosmos?

Crest Red Sulphur Cosmos is an open pollinated seed.

Grown by Our Community • All cosmos