Snapdragon Seeds - Potomac Plumblossom

Snapdragon – Potomac Plum Blossom ~50 Seeds

Snapdragon ‘Potomac Plum Blossom’ is a stunning annual featuring rich bi-colour plum and white flower spikes that add depth and elegance to summer and fall gardens. Its upright stems rise above lush green foliage, creating vertical interest in borders, cottage gardens, and mixed containers. 

The iconic “dragon mouth” blooms open and close when gently squeezed, offering a whimsical touch for gardeners of all ages.

‘Potomac Plum Blossom’ is a long-blooming, dependable variety that attracts bees and butterflies, supporting pollinators while enhancing your garden’s beauty. Strong, sturdy stems make these flowers perfect for cutting, ideal for bouquets or arrangements with deep, moody tones. Easy to grow and visually striking, this snapdragon is a must-have for gardeners looking for both colour and charm.

• Attracts bees and butterflies
• Suitable for cut flowers (bouquets)
• Deer resistant
• Long-blooming

Plant Details

• Scientific Name: Antirrhinum majus ‘Potomac Plum Blossom’
• Life Cycle: Annual
• Light Requirements: Full sun - part shade
• Plant Height: 32–48 in
• Seed Depth: surface sow
• Spacing: 6–8 in (15–20 cm)
• Bloom Time: Summer to fall
• Spacing: 4-12" apart, 6-12" if pinching
• Bloom Time: Summer to fall
• Days to Maturity: 110-120
• Germination: 10–14 days at 70°F (21°C)

Growing Instructions
Sowing: Pre-chill in fridge for 7 days. Start indoors 8 - 10 weeks before last frost, pressing into soil (do not cover). Bottom water to avoid displacing seeds. Heat mat and direct seeding are not recommended. Transplant seedlings to prepared garden soil with good drainage, spacing for airflow. Deadhead spent flowers to encourage continuous blooming. Use flower netting trellis support for straighter, taller stems. 

FAQ

Q: Should I provide support for snapdragons?
A: Yes, flower netting provides a great support for snapdragons to grow straighter (and then taller). 

Q: Can it be used for cut flowers?
A: Yes, the sturdy stems and long-lasting blooms are perfect for bouquets.