The process of collecting and storing reproductive material from dahlia plants to propagate new plants is a straightforward undertaking. This involves allowing the flowers to mature fully, developing seed pods after the petals have faded. These pods are then harvested, dried, and the contents extracted for preservation until future planting.
Retaining dahlia seeds from one growing season to the next permits gardeners to maintain specific varieties or experiment with creating new hybrids. This offers a cost-effective method for expanding a dahlia collection and perpetuating desirable traits observed in existing plants. Historically, seed saving has been a fundamental practice in horticulture, ensuring the continuity of plant lines and contributing to biodiversity.