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2024 Seed Catalog

Penstemon Mystica - Penstemon digitalis



Penstemon Seeds

Penstemon digitalis

Many spikes of large, soft lavender-pink summer flowers. Blooms are butterfly and hummingbird magnets, and superb cut flowers. Foliage is green in spring, morphs into bronze and red shades during summer and fall. Best leaf color seen when plants are grown in full sun.

Mystica penstemon is an easy-to-grow, drought-tolerant, first-year blooming 3 ft. tall perennial. Winter hardy to zone 4. Grow Mystica penstemon with Milkmaid butterfly weed, Sterntaler coreopsis, Amber Wheels gaillardia, and Indian Spring Mix hollyhock.

50 seeds - $3.49
View all of our Penstemon varieties.

Growing Mystica Penstemon Seeds

Bee introduces how to plant

Plant Penstemon Seeds: Sow penstemon seed in cell packs or flats, press into soil, and barely cover. Kept at 60-70° F., germination in 14 to 30 days.

Grow Penstemon: Penstemons prefer full sun, part sun in hottest climates. Plants need little to moderate water once established. Avoid overly fertile soil. Flowers attract butterflies and hummingbirds. Plants are deer resistant.

Shipping Information

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Standard U.S. shipping is $5.99.
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International Shipping Rates

Shipping to Canada is $13.99.
International shipping to all other countries is $15.99.

Satisfaction Guarantee

We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.