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Potomac Plumblossom F1 Snapdragon Seeds by West Coast Seeds (Antirrhinum majus)

Potomac Plumblossom F1 Snapdragon Seeds by West Coast Seeds (Antirrhinum majus)

Potomac Plumblossom F1 Snapdragon (Antirrhinum majus) is a premium hybrid variety known for its tall, sturdy stems and elegant soft plum to blush-toned blooms. The plants produce densely packed flower spikes with classic snapdragon form, offering a refined colour palette that blends well in both garden displays and floral arrangements. This variety is bred for uniformity and high-quality cut flower production.

In garden settings, Potomac series snapdragons grow as upright plants that perform especially well in cutting gardens and structured borders. The strong stems and long-lasting blooms make them ideal for fresh bouquets, while their height adds vertical interest to planting designs. These plants are also attractive to pollinators such as bees and butterflies, contributing to a vibrant garden ecosystem.

Potomac Plumblossom F1 is part of a professional-grade snapdragon series valued for consistent growth, strong stems, and excellent performance in cooler growing conditions. Seeds are supplied by West Coast Seeds. This listing is for seed packets only and does not include live plants.

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Sun Requirements ▾

Snapdragons perform best in full sun to partial sun. Strong sunlight encourages sturdy stems and abundant flowering, while partial shade may help extend bloom time in warmer conditions. Insufficient light may reduce flower production.

Watering Instructions ▾

Maintain evenly moist soil during germination and early development. Once established, water when the soil surface begins to dry, ensuring consistent moisture without overwatering. Regular watering supports strong stem growth and continuous flowering.

Care Tips ▾

Potomac snapdragons grow best in well-draining soil with moderate fertility. They prefer stable, cooler temperatures and benefit from environments with moderate humidity and good air circulation. Proper spacing and consistent conditions help maintain strong stems and healthy growth. Start Potomac Plumblossom snapdragon seeds indoors 8–10 weeks before the last frost or sow outdoors once soil temperatures reach approximately 15–18°C. Seeds typically germinate within 7–14 days. Plants begin flowering in approximately 70–90 days. Harvest stems when lower flowers begin to open for best vase life.
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