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Botanical Interests

Crimson Clover Cover Crop Seeds

Crimson Clover Cover Crop Seeds

Regular price $5.99
Sale price $5.99 Regular price
~40.0 g (~6,400 seeds)
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Product Details

While the names are similar, crimson clover is different than red clover. This annual clover has larger, elongated flower heads with deep red, long-lasting blossoms that invite beneficial insects, such as ladybugs and bees. Like other clovers, crimson clover fixes nitrogen, but it's faster growing for quick benefits to your garden. Crimson clover grows best in cool weather, so grow it as a spring or fall cover crop. For maximum nitrogen, till, mow, or cut back with a weed trimmer at end of bloom and before seeds form. Grows in a variety of soils but does best if soil is well drained. Plants tolerate some shade so you can sow crimson clover in between rows or under tall plants, such as with corn or under fruit trees. A beautiful addition to fill spots in flower beds and borders. Flowers can be harvested and dried to make a delicious tea with a light, refreshing flavor.

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  • Variety Info
  • Sowing Info

Variety Info

Days to Maturity: 70–90 days

Family: Fabaceae

Native: Europe, Turkey, Madeira Islands

Hardiness: Frost-tolerant annual. Hardy to -10°F.

Exposure: Full sun to part shade

Plant Dimensions: 12"–36" tall, 8"–12" wide

Variety Info: Upright plant with a taproot, typical 3-leaflet clover leaf and elongated, 1"-long flower heads with crimson flowers that open in succession from bottom to top. Crimson clover grows best in cool weather. In USDA zones 6 and warmer, it is grown as a winter annual for flowering the following spring. Flowers are produced only under long-day conditions (more than 12 hours of daylight).

Attributes: Frost Tolerant, Attracts Beneficial Insects

Sowing Info

When to Sow Outside: 6 to 8 weeks before your average first fall frost date. Can overwinter in USDA zones 6 and warmer.

When to Start Inside: Not applicable.

Days to Emerge: 7–21 days

Seed Depth: ¼"

Seed Spacing: Scatter seed about 2" apart

Thinning: Not applicable

4.7
Rated 4.7 out of 5 stars
Based on 40 reviews
Total 5 star reviews: 32 Total 4 star reviews: 5 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 1
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40 reviews
  • Annabelle B.
    Verified Buyer
    Rated 5 out of 5 stars
    Jun 18, 2024
    5 Stars

    My FAVORITE cover crop as a backyard gardener. I sprinkle the packet around my entire garden in winter, and am met with the most beautiful flowers and tons of happy bees.

    Which best describes you as a gardener? Intermediate
  • clara p.
    Rated 5 out of 5 stars
    Mar 27, 2024
    5 Stars

    Grew well in poor unimproved clay soil in partial shade. Big beautiful flowers. Did not re-seed so they are not invasive.

    Which best describes you as a gardener? Beginner
  • Huong
    Rated 5 out of 5 stars
    May 4, 2025
    5 Stars

    Great packing, love the bonus seed package

  • Suzi F.
    Verified Buyer
    Rated 5 out of 5 stars
    Jan 10, 2025
    5 Stars

    Cover crop is looking good!

  • Deborah C.
    Verified Buyer
    Rated 4 out of 5 stars
    Jan 3, 2025
    4 Stars

    I like how thick the cell packs and trays are. Looks like they will last for awhile.