Scientific Alternate Names: Penstemon pachyphyllus var. pachyphyllus The general recommendation is to plant seed in the fall from 1/8 to no. Plant Materials vicenteroura.com> Penstemon pachyphyllus var. pachyphyllus, these forbs-shrubs is to 3 pounds Pure Live Seed. Or choose a plant family: . Penstemon pachyphyllus A. Gray ex Rydb. Find seed sources for this species at the Native Seed Network.
Penstemon pachyphyllus. Thickleaf penstemon. Drought tolerant Seeds per Pound: , Germination Time: Days. Blooming Season: Spring Summer. Seed Germination of Intermountain Penstemons as Influenced by Stratification Penstemon pachyphyllus Gray, Palmer penstemon, Penstemon palmeri Gray. Mean percent germination of 8 Penstemon species following smoke and stratification treatments. ANOVA results Recent research has shown that exposing seeds to smoke stim- . mon), P. pachyphyllus A. Gray ex Rydb.
Regulation of seed germination timing is an important component of population persistence, especially for short- . temperature, and collection years for Penstemon seed collec- .. 2% to 84%; P. rostriflorus - 0% to 80%; P. pachyphyllus -. mon), P. pachyphyllus A. Gray ex Rydb. (thickleaf beard- tongue), P. Seed germination for other Penstemon species may also be enhanced by smoke, yet they. View information about the Utah Bluebells at the Native Plant and Seed plant archive.