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4.0
Rated 4.0 out of 5 stars
3

Botanical Interests

Knee-Hi Blend Sweet Pea Seeds

Knee-Hi Blend Sweet Pea Seeds

Lathyrus odoratus

Regular price $4.49
~3.0 g (~29 seeds)
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29 seeds

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Product Details

The light scent and delicate beauty that delights sweet pea lovers, but with shorter vines needing little or no support. Knee-High Blend offers a symphony of colors to brighten up your garden, short trellis, or hanging basket, to the delight of pollinators. Multiple florets of blossoms that average 1" for excellent cut flower bouquets.Caution: Parts of this plant are toxic if ingested.
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  • Variety Info
  • Sowing Info

Variety Info

Family: Fabaceae

Type: Sweet Pea (Learn more)

Native: Italy

Hardiness: Frost-tolerant annual

Exposure: Full sun to part shade

Bloom Period: Spring to summer

Plant Dimensions: Plants mound to 2"–3" tall by the same width

Variety Info: ¾"–1¼" flowers. Colors may include purple, red, rose, white, pink, blue, scarlet, cream, salmon. Almost every color except yellow.

Attributes: Attracts Pollinators, Cut Flower, Deer Resistant, Frost Tolerant

Sowing Info

When to Sow Outside: RECOMMENDED. Cold Climates: 4 to 6 weeks before your average last frost date. Mild Climates: Late fall to early winter for winter bloom. Ideal temperature is 55°–65°F.

When to Start Inside: 4 to 6 weeks before your average last frost date.

Days to Emerge: 10–21 days

Seed Depth: 1"

Seed Spacing: A group of 3 seeds every 6"

Thinning: When 3" tall, thin to 1 every 6"

4.0
Rated 4.0 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
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3 reviews
  • Penelope F.
    Verified Buyer
    Rated 2 out of 5 stars
    Feb 5, 2026
    Fail in Florida

    I planted these in late Sept. in FL. They germinated well but only grew a few inches and then halted despite water, fertilizer, etc. I think temps were too high but even when it cooled down, they failed to grow. I also planted the mammoth and had even worse results. I do have about four or five that I planted near a pump that are surviving but not thriving.

    Which best describes you as a gardener? Intermediate
    EG Profile picture for Epic Gardening
    Epic Gardening
    Feb 16, 2026

    Hey Penelope,

    Thank you so much for taking the time to share your thoughts in a review. I've reached out to you via email to offer assistance. Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️

  • Ellin C H.
    Verified Buyer
    Rated 5 out of 5 stars
    Feb 8, 2025
    5 Stars

    I think I started the seeds too soon. They were growing up very nicely. They were 2 inches high. Then we had another freeze, and they are not responding. Now I will be adding some more.

  • John M.
    Verified Buyer
    Rated 5 out of 5 stars
    Jan 27, 2025
    5 Stars

    I have been using BI for a number of years and have been pleased with the results

Knee-Hi Blend Sweet Pea Seeds

Knee-Hi Blend Sweet Pea Seeds