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2024 Seed Catalog

Penstemon Twizzle White

PEN0005

Twizzle White

Penstemon Seeds

Fleuroselect Approved Novelty Winner. Creamy white, 1-1_ in. tubular flowers on vigorous, well-branched plants. Densely packed with flowers, the slender 2 to 3 ft. tall stems make excellent cut flowers. Plants bloom June through September and will flower the first year when started early. Twizzle White penstemon attracts hummingbirds, bees and other beneficial insects. Winter hardy to zone 5; it may be grown as an annual anywhere.

20 seeds - $4.99
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View all of our Penstemon varieties.

Growing Twizzle White 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

U.S. Shipping Rates

Free shipping on U.S. orders over $60.00.
Free priority shipping on U.S. orders over $150.00.

Standard U.S. shipping is $5.99.
Priority U.S. shipping is $9.99.


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.