Penstemon Blue Rock Candy®
Penstemon Blue Rock Candy®
Zone compatibility details
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Zone compatibility details
This variety’s zone range
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My hardiness zone
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The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.
Spring Shipping Schedule
Spring Shipping Schedule and Zone Opening Earliest Ship Dates
Note: At Park Seed, we are committed to shipping healthy live plants at the ideal planting time for your zone. In order to ensure our plants are shipped at the optimal conditions, we regularly adjust our shipping timeframes as needed. The below table reflects our current estimate of timing for rose, live plant and bulb shipping this season.
| Zone | Bareroot Roses | Container Roses | Plants & Bulbs | Sweet Potato & Avocado | Citrus | Blooming Blocks |
|---|---|---|---|---|---|---|
| 1-3 | Early-Mid May | Mid May | Mid May | Late May-Mid June | Early-Mid May | Early-Mid May |
| 4-5 | Early-Mid Apr | Late Apr-Early May | Late Apr-Early May | Mid-Late May | Late Apr-Early May | Early-Mid May |
| 6 | Mid-Late Mar | Mid-Late Apr | Mid-Late Apr | Early-Mid May | Early-Mid Apr | Early-Mid May |
| 7 | Early-Mid Mar | Mid-Late Apr | Late Mar-Early Apr | Late Apr-Mid May | Early-Mid Apr | Early-Mid May |
| 8 | Mid-Late Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |
| 9-13* | Late Jan-Mid Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |

Grow Zone
6 - 8
Mature Height
12
Mature Width
10
Sun / Shade
Full Sun and Part Shade
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Normal, loamy
Moisture
Moist, well-drained
Description / Penstemon Blue Rock Candy®
Treat yourself to something sweet with theses Penstemon Blue Rock Candy. These beautiful blue bell shaped blooms sit delicately on top of compact flower stems. These blue flowers stand out against medium green foliage and are perfect for welcoming your neighbors into your garden. Line these flowers up along sidewalks and walkways in the ground or in containers for a welcoming show! Not only will they attract friendly garden visitors such as your neighbors but also hummingbirds, birds, and pollinators who love these beautiful sweet blooms. These flowers pair nicely with maiden grass, coneflowers, Russian sage, switch grass, and sedum. They bloom best in full sun but also tolerate some shade and will brighten your garden all through the summer. Turn heads and bask in the complements when you line your walkway with these compact blue flowers.
Product Details
SKU: 27496
Genus: Penstemon
Species: hybrid
Variety: 'Novapenblu'
Item Form: 1-Quart
Bloom Color: Blue
Foliage Color: Medium Green
Light Requirements: Full SunPart Shade
Moisture Requirements: Moist, well-drained
Soil Type: Normal, loamy
Bloom Start: Early Summer
Bloom End: Early Fall
Uses:- Beds
- Border
- Containers
- Hedge
- Ornamental
- Butterfly Lovers
- Hummingbird Lovers
- Flower
State Shipping Restrictions: GU, HI, PR, VI