General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Dry Mesic
Dry
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 7a -17.8 °C (0 °F) to -15 °C (5 °F)
Maximum recommended zone: Zone 11
Plant Height: 39 to 60 inches
Flowers: Showy
Fragrant
Flower Color: Red
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Uses: Cut Flower
Suitable as Annual
Wildlife Attractant: Bees
Hummingbirds
Propagation: Seeds: Provide light
Days to germinate: 10 to 14 days
Depth to plant seed: Shallowly sow, covering with a thin layer of soil
Propagation: Other methods: Cuttings: Stem
Containers: Needs excellent drainage in pots

Image
Trade name information:
Series: Potomac™
Trade Name: Royal
Cultivar name: 'Potomac Royal'
Common names
  • Snapdragon

Photo Gallery
Location: Sea World San Antonio, San Antonio, Texas
Date: 2022-04-03
Location: Sea World San Antonio, San Antonio, Texas
Date: 2022-04-03

Photo courtesy of Harris Seeds
  • Uploaded by Joy

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