Rock Candy™ Blue Penstemon
Penstemon barbatus 'Novapenblu' PP #27,786
SKU
41612
A tidy, compact clump of green foliage topped by upright spikes full of lavender-blue, bell-shaped flowers that will provide mouth-watering color in the landscape or a container. Blooms heavily in late spring, reblooming in late summer if lightly trimmed after the first flush. Heat and drought tolerant. An herbaceous perennial.
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Full sun
Once established, water occasionally; more in extreme heat or containers.
CHECK RETAILERS FOR AVAILABILITY:
- 101 Market
8980 Quantrelle Ave. N.e. Otsego MN 55330
- 14th Street Garden Center
793 Jersey Ave. Jersey City NJ 07303
- 3rd Avenue Floral & Greenhouse
1110 3rd Ave. West Dickinson ND 58601
- 4 Ever Green Ldsp. & Dgn
21457 214th Circle Ave Milford IA 51351
$0.00
Botanical Pronunciation | PEN-stem-on Bar-BAY-tus |
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Average Size at Maturity | Moderate growing; reaches 12 to 18 in. tall and wide. |
Bloom Time | Late Spring |
Deciduous/ Evergreen | Herbaceous |
Flower Attribute | Flowers for Cutting, Repeat Flowering, Showy Flowers |
Flower Color | Violet-blue |
Foliage Color | Green |
Garden Style | Cottage, Mediterranean, Rustic |
Growth Habit | Compact, Mounding, Upright |
Growth Rate | Moderate |
Landscape Use | Border, Container, Firescaping/Fire Wise, Mass Planting, Rock Garden, Cutting Garden, Edging |
Light Needs | Full sun |
Patent Act | Asexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent. |
Soil Needs | Flower & Rose Food |
Special Feature | Attracts Butterflies, Attracts Hummingbirds, Easy Care, Tolerates Poor Soils, Waterwise, Compact Form |
Water Needs | Low |
Watering Needs | Once established, water occasionally; more in extreme heat or containers. |
Thrives in average, well-drained soils, but highly adaptable to a wide range of soils, including clay. Water regularly in first growing season to establish root system. Once established, reduce frequency; tolerates moderate drought. Feed lightly during growing season. Lightly prune spent flowers to encourage repeat bloom in late summer. Hardy to zone 5b with protection from harsh winter extremes.
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This Plant's Growing Zones: 6 - 9

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