Skip to product information
1 of 4

Blue Planet Ageratum Seeds

Blue Planet Ageratum Seeds

SKU:1402

4.5
Rated 4.5 out of 5 stars
11

Long-lasting blooms like tiny explosions are out of this world in gardens or containers, and especially planted in mass. This tall ageratum branches without being pinched back and flowers prolifically. Accents well with bright white flowers in the garden bed or in bouquets.

Regular price $3.49
Regular price Sale price $3.49
Sale Sold out

(~25 seeds)

Shipping calculated at checkout.
View full details
  • Variety Info
  • Sowing Info
  • Learn More

Variety Info

Family: Asteraceae

Native: Southern Mexico, Belize, and Honduras

Hardiness: Annual

Exposure: Full sun to part shade

Bloom Period: Summer to frost

Plant Dimensions: 24"–30" tall, 8"–12" wide

Variety Info: ½" bluish-purple pom-pom-like flowers with feathery petals borne in clusters.

Attributes: Attracts Pollinators, Attracts Beneficial Insects, Cut Flower, Deer Resistant, Rabbit Resistant

Non GMO Project

Sowing Info

When to Sow Outside: Not recommended except for very mild climates, 2 to 4 weeks after your average last frost date.

When to Start Inside: RECOMMENDED. 6 to 8 weeks before your average last frost date. 70°F is ideal for germination.

Days to Emerge: 7–10 days

Seed Depth: Press seed into soil surface

Seed Spacing: A group of 3 seeds every 12"

Thinning: When 2" tall, thin to 1 every 12"

Your hardiness zone is

4.5
Rated 4.5 out of 5 stars
Based on 11 reviews
Total 5 star reviews: 9 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 1
Slide 1 selected
Rating
Ratings
Which best describes you as a gardener?
Which best describes you as a gardener?
11 reviews
  • Denise H.
    Rated 1 out of 5 stars
    10/20/24
    1 Star

    I buy these seeds every year, however, they have never grown for me. I end up buying starts at local nurseries. No more seeds!

  • Dolores C.
    Verified Buyer
    Rated 5 out of 5 stars
    7/6/24
    5 Stars

    I lover the tall blue ageratum seeds I purchased from Botanical Interests. The foliage on the plants is lush with lots of branching and the seeds germinated well.

  • Kim M.
    Verified Buyer
    Rated 5 out of 5 stars
    6/28/23
    5 Stars

    Looking forward to planting and seeing these beauties grow. Easy to grow. The flowers in the picture are from my garden today. I live in Zone 9 and look how healthy they are. 100° today.

  • Grace W.
    Verified Buyer
    Rated 5 out of 5 stars
    5/9/22
    5 Stars

    These were so pretty and delightful! The purple is almost a neon color. They lasted all summer and just looked gorgeous. They also made pretty pressed flowers. Small, bright, and not fussy --- I highly recommend!

  • Geoffrey S.
    Verified Buyer
    Rated 5 out of 5 stars
    5/9/22
    5 Stars

    These larger ageratum are wonderful in planters initially as they fillers but later on, as the spillers in pots. Lots of blue and they last a long time. Just starting to need to dead head and they've been blooming since early May!