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Penstemon serrulatus

Cascade Penstemon

Seed count: 100-150   
Penstemon serrulatus
Penstemon serrulatus
Native Region: Southern Alaska, British Columbia Washington, Oregon
Zone Range: 04-09
Preferred Climate: Temperate
Harvest Date: Tuesday 23 August, 2016
Seed count: 100-150

This native herbaceous perennial plant produces tall, leafy shoots with lavender blue to bright purple flowers from early to late summer.

This plant is attractive to hummingbirds, and under favourable conditions will form ground covering mats.

Sow seed in late winter or spring in containers in a cold frame at 13-18 degrees Celsius. Plant outside in the fall or early spring. Grow in full sun to part shade, and moist or wet soil. For maximum freshness, please keep seed refrigerated in its original packaging until it is time to plant.

Harvest Date: Tuesday 23 August, 2016
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   Friday 15 December, 2017       24,558,380 requests since Thursday 18 September, 2003   

* US ORDERS: Unfortunately due to permit process issues, we have reluctantly discontinued shipping seeds to the US.