Plant Details:
Plant Type: Perennial
Plant Family: Scrophulariaceae
Plant Description: Showy clump-forming perennial. Dark-green, lance-shaped leaves have a wrinkled appearance. Tall spikes of violet blue flowers appear in late-spring and last through the summer. Removing spent blooms will promote additional flowering. Makes a great cut-flower. Grow in average, well-drained soils.
Maintenance:
Maintenance Type: Perennial - Herbaceous
Plant Care: Perennial - Herbaceous (soft-stemmed plants that die back in winter and regrow in spring): Remove spent blooms to promote rebloom later. Some plants tend to flop over after the first bloom and attempt to regrow from the base; in these cases, the old stems can be cut away in summer. As plants become dormant in the fall, remove dead leaves and stems.
Plant Attributes:
Mature Size: 18-24" tall x 12-18" wide
Utah Native: No
Plant Select: No
Pollinator Friendly: Yes
Localscapes: Infill Plant, Park Strip Plant
Foliage Interest: No
Foliage Colors: Dark Green
Bloom Colors: Blue, Purple
Bloom Seasons: Summer
Bloom Period: Jun - Aug
Growing Conditions:
Hardiness Zone: 4 to 9
Light Requirement: Full Sun (6+ hrs sun)
Irrigation Requirement: Moderate (1/2" every 7-10 days)
Salt Tolerant: Yes
Deer Resistant: Unknown
Garden Location:
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Commercial Concepts
- Education Center Parking
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Maintenance Path
- Rain Gardening
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Planting Path
- Turf Alternatives