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Blue Cathedral Bells Cup and Saucer Vine Seeds

Blue Cathedral Bells Cup and Saucer Vine Seeds

SKU:1268

3.9
Rated 3.9 out of 5 stars
32

Also known as monastery bells, this quick-growing vine has 2" cup-shaped flowers that open a beautiful pale green and mature to violet purple. Sow near arbors, fences, pergolas, or trellises for a quick privacy screen and sweetly scented air. Pinch back tips to encourage branching and achieve desired height. Generally pest free. Grown as an annual although perennial in USDA zones 9 and warmer, and can eventually reach 70'. Can be grown in containers.

Regular price $3.49
Regular price Sale price $3.49
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~1.0 g

(~13 seeds)

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  • Variety Info
  • Sowing Info
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Variety Info

Family: Polemoniaceae

Native: Mexico

Hardiness: Perennial in USDA zones 9 and warmer, otherwise grown as an annual. Established plants will withstand light frost.

Exposure: Full sun to part shade

Bloom Period: Midsummer to frost

Plant Dimensions: 24"-36" wide and 10'-70' tall, climbing vine

Variety Info: 2" bell-shaped flowers open pale green and mature to violet purple.

Attributes: Good for Containers

Non GMO Project

Sowing Info

When to Sow Outside: 1 to 2 weeks after your average last frost date, and when soil temperatures are warm.

When to Start Inside: Recommended in cold climates. 6 to 8 weeks before your average last frost date. Ideal soil temperature for germination is 70°-75°F.

Days to Emerge: 10–30 days

Seed Depth: ¼"–½"

Seed Spacing: A group of 3 seeds every 24"–36"

Thinning: When 1" tall, thin to 1 every 24"–36"

Your hardiness zone is

3.9
Rated 3.9 out of 5 stars
Based on 32 reviews
Total 5 star reviews: 17 Total 4 star reviews: 5 Total 3 star reviews: 5 Total 2 star reviews: 1 Total 1 star reviews: 4
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32 reviews
  • Paul N.
    Verified Buyer
    Rated 5 out of 5 stars
    4/7/25
    5 Stars

    Planted 6 seeds, 6 came up and are growing like crazy

  • Monique M.
    Verified Buyer
    Rated 5 out of 5 stars
    11/13/24
    5 Stars

    So far so good. Loving the growth process 😊

    Which best describes you as a gardener? Beginner
  • Cindy M.
    Verified Buyer
    Rated 5 out of 5 stars
    9/30/24
    5 Stars

    I am always impressed with their seed selection. I am also pleasantly surprised to find a high count of seeds in many of the seed packets as well. I will definitely be ordering more seeds in the near future.

    Which best describes you as a gardener? Intermediate
  • Leanna B.
    Verified Buyer
    Rated 2 out of 5 stars
    9/8/24
    2 Stars

    I was so excited when I ordered these seeds. I was looking for plants to climb my part sun entryway. I received 6-8 seeds. I did not soak or stratify (had no idea I should), planted in hex trays on a heat mat under a grow light. They were very slow to sprout. 3 germinated and only one survived. I transplanted it into the ground once it was 3 inches tall. It has grown very slowly and never flowered. I wish it had been advertised as full sun. I am disappointed!

    Which best describes you as a gardener? Intermediate
    BI Profile picture for Botanical Interests
    Botanical Interests
    9/9/24

    Hi Leanna, Thank you so much for your feedback.

    Most heat mats keep the soil temperature about 10 degrees higher than we'd recommend for indoor starting of this variety; as our seed packet indicates, we recommend soil temps of 70°–75°F, and a heating mat will usually produce soil temps of 80°–85°F. However, while that's a little warmer than they should be, that shouldn't impact their germination.

    Our special germination instructions on the back of the seed packet specifically state to soak the seeds in water for 12 to 24 hours or to nick them with sandpaper before sowing. We also say to sow the seeds on their edge (not flat) with the upper edge at the soil surface. By soaking the seed or nicking it with sandpaper, you allow moisture to penetrate the hard seed coat more readily, and by sowing it on its edge, you're ensuring that the young vine can grow straight up rather than to the side and then upward. We do not recommend cold stratification for this variety - it's a warm-weather plant.

    As recommended in our extended growing information inside the seed packet, afternoon shade is ideal for this variety. That way, it can take advantage of the bright but cooler morning sun. But part-shade plants still need between 4 and 6 hours of direct sunlight per day; if your porch does not receive at least 4 hours of direct sunlight, it would be considered fully shaded.

    I've reached out to you via email for further information. Keep on growing 🌻️

  • Wanda C.
    Verified Buyer
    Rated 4 out of 5 stars
    9/4/24
    4 Stars

    okay

    Which best describes you as a gardener? Beginner