Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Asteraceae
Native
China
Life Cycle
Annual
Plant Height
Tall (Greater than 24")
Flower Color
Mixed
Bloom Season
Midsummer to fall
Further Information
Plant Characteristics
- Attracts Pollinators
- Cut Flower
About China Aster Blend Aster Seeds
Callistephus chinensis
When the sunshine and heat have you reaching for iced tea, this selection of old-fashioned, single-flowered China asters will make your garden come alive with cool colors like red, pink, purple, and white. Grow them near the back of the flowerbed for a midsummer surprise for you and the pollinators. A longtime florist's favorite, they make fabulous, long-lasting cut flowers.
Planting Aster
Plant Spacing
A group of 4 seeds every 12"
Light Required
Full sun to part shade
Plant Height
Tall (Greater than 24")
Planting Depth
⅛"
Planting Details
| Seed Depth | ⅛" |
|---|---|
| Seed Spacing | A group of 4 seeds every 12" |
| Thinning | When 2" tall, thin to 1 every 12" |
| Germination | 10–15 days |
| Start Indoors | RECOMMENDED. 6 to 8 weeks before your average last frost date. Mild Climates: Sow in late summer for winter bloom. |
| Direct Sow | 1 to 2 weeks after your average last frost date, when soil temperature is at least 65°F. Mild Climates: Sow in late summer for winter bloom. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
Send Your Recommendation
Total 5 star reviews: 14 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 2
Slide 1 selected
Search
Rating
Which best describes you as a gardener?
16 reviews
- StephenRated 5 out of 5 stars5/5/265 Stars
Lowkey the best boquet flowers, last forever.
I love asters, many kinds. This brand is my goto for china asters, best petal genes or something
- Albert A.Verified BuyerRated 5 out of 5 stars11/21/25Great seeds
they all germinated, I brought these seeds to Costa Rica, since local Aster seeds in Costa Rica weren't working, but these ones they worked and grew amazingly!
Which best describes you as a gardener? BeginnerBIBotanical Interests11/21/25Hey Albert,
Thank you so much for taking the time to share your thoughts. It sounds like you're garden is really flourishing. Our seeds are tested by a 3rd party and exceed USDA standards. Your feedback is invaluable to us, and we are so happy your experience is positive. Thank you once again for your input. Keep on growing 🌻️
- Sam L.Verified BuyerRated 5 out of 5 stars8/30/25Updated Picture
Here is an updated picture of our bountiful blooms against the backdrop of the Great Smoky Mountains. We love how these Aster blooms have improved our view this year!
REFERENCE: This is North Carolina, Zone 7b, at 3300' elevation. The plants were started from seed in this small planter in May, and this picture is August 30th.
Which best describes you as a gardener? IntermediateBIBotanical Interests8/30/25Hey Sam,
Thank you so much for sharing this absolutely stunning updated picture of your China Aster Blend blooms with the Great Smoky Mountains as your backdrop! What an incredible view - those gorgeous asters really do make the perfect complement to that beautiful mountain scenery! We absolutely love hearing how they've enhanced your view this year. It's amazing to see how beautifully they've grown from seed in just a few months - from starting in May to those bountiful blooms by the end of August is just fantastic! Zone 7b at that elevation sounds like the perfect growing conditions for these beauties. Thank you for including those helpful growing details too - other gardeners will really appreciate knowing how well these perform in your area! Keep on growing 🌻️
- Sam L.Verified ReviewerRated 5 out of 5 stars8/18/25Nice addition
These Aster seeds produced a beautiful batch of blooms in August, about 5 months after planting in my deck planter. Super easy maintenance, heat tolerant in zone 7b. They did need to be propped up because they tend to be top heavy, especially after blooming!
Which best describes you as a gardener? IntermediateBIBotanical Interests8/20/25Hey Sam,
Thank you so much for sharing your experience with our China Aster Blend Seeds! We absolutely love hearing that they gave you such gorgeous blooms in August - what perfect timing for late summer color! We really appreciate you mentioning that helpful tip about propping them up when they get top heavy - that's such useful advice for other gardeners growing these beauties! Keep on growing 🌻️
- ElizabethRated 5 out of 5 stars4/12/255 Stars
I had a packet of these aster seeds in my refrigerator for two years. I planted them even though the seeds were "expired" and they came up and were hardy, everblooming and colorful. A must buy.