All China Aster Seeds | Callistephus chinensis

Discover the full collection of China Asters (Callistephus chinensis) — one of the most beloved and timeless cut-flower classics, grown and trialed at Therapy of Flowers. From soft romantic pastels to rich jewel tones, these asters are celebrated for their perfectly shaped blooms, sturdy stems, and exceptional vase life — a true must-have for every flower grower and floral designer.

Whether you adore the large, fully double Chrisantella, the soft, ruffled Tower varieties, or the elegant pastel tones of Lady Coral, Syringa, Juwel, Sea Starlet, Trobador, Valkyrie, Harlekin, and Benary’s selections, our curated assortment offers every texture, hue, and form to match your creative floral vision.

A vibrant display of lavender China Aster seeds (Callistephus chinensis) blooming in a lush garden.

71 products

New seeds

View all
View all

Ranunculus and Anemones – Elegant Blooms for a Stunning Garden

Transform your garden with the timeless elegance of Ranunculus and Anemones. These classic flowers are beloved for their vibrant colors, delicate petals, and long-lasting blooms, making them perfect for garden beds, borders, and floral arrangements

View all

Blog posts

View all
  • Growing Calendula for Cut Flowers | Growing Guide

    Growing Calendula for Cut Flowers | Growing Guide

    Calendula, often called pot marigold, is one of those flowers every grower returns to year after year — not because it is trendy, but because it is reliable, generous, and...

    Growing Calendula for Cut Flowers | Growing Guide

    Calendula, often called pot marigold, is one of those flowers every grower returns to year after year — not because it is trendy, but because it is reliable, generous, and...

  • How to Grow Pelargoniums from Seeds

    How to Grow Pelargoniums from Seeds

    While pelargoniums can grow to impressive sizes and achieve record-breaking results, they are also easy to care for, even for those without much gardening experience. To grow beautiful pelargoniums from...

    How to Grow Pelargoniums from Seeds

    While pelargoniums can grow to impressive sizes and achieve record-breaking results, they are also easy to care for, even for those without much gardening experience. To grow beautiful pelargoniums from...

  • Cornflowers (Centaurea cyanus) - A Quiet Essential for the Cutting Garden

    Cornflowers (Centaurea cyanus) - A Quiet Essent...

    Soft blush tones, dusty lavender, creamy whites, and deeper wine shades allow cornflowers to move effortlessly from wildflower gardens into refined floral design. Among the most valued selections worldwide are...

    Cornflowers (Centaurea cyanus) - A Quiet Essent...

    Soft blush tones, dusty lavender, creamy whites, and deeper wine shades allow cornflowers to move effortlessly from wildflower gardens into refined floral design. Among the most valued selections worldwide are...

  • When to Sow Sweet Pea Seeds in Europe

    When to Sow Sweet Pea Seeds in Europe

    A complete guide to when to start sweet pea seeds in Europe, including country-specific sowing times and expert tips for strong plants and abundant blooms.

    When to Sow Sweet Pea Seeds in Europe

    A complete guide to when to start sweet pea seeds in Europe, including country-specific sowing times and expert tips for strong plants and abundant blooms.

1 4
View all