Description

Our Heritage Dahlia Heirloom Seed Series showcases a spectrum of forms—from pompon to cactus—that reflect a century of selective breeding. Each packet includes seeds for two cultivars, with contrasting bloom colors and textures. Clients receive a propagation guide detailing indoor starting methods and gradual acclimation to outdoor conditions. Mixing ratios for custom potting blends are provided to enhance tuber formation after flowering. Bloom shape diagrams assist in cultivar identification when plants mature. Disease prevention tips cover powdery mildew and thrips control strategies. Packaging features nitrogen flushing to preserve seed viability for over two years. Recommended trellising techniques ensure heavy flower heads receive adequate support. Cut-flower longevity tips maximize display life. Ideal for botanical collections and exhibition gardening.

Physical product – two dahlia seed packets in foil envelopes

Two heirloom dahlia packets, propagation guide, potting mix recipes, and bloom diagrams

Unisex: exhibition growers, botanical collectors, and heritage gardeners