Due to a high volume of orders, and staffing limitations in place to keep our team safe, we have temporarily stopped accepting new orders. We continue to fulfill existing orders.

We will resume accepting new orders on Friday, February 26th at 8 AM (Pacific Time). Please allow 4 to 6 weeks for U.S. delivery. We appreciate your patience and support.

Shipping - $5.99 U.S. | $9.99 Canada | $14.99 International | Free shipping this week on U.S. orders over $60.

2021 Seed Catalog

Shockwave Coconut petunia flowers

AN18760

Shock Wave Coconut

Trailing Petunia

Bright white flowers with soft olive throats and stripes appear early and often, beginning in mid spring and continuing until early fall. Plants grow to 7-10 in. tall and 30-36 in wide. Shock Wave Coconut petunia requires little maintenance, flowers are self-cleaning, and plants are extremely tolerant of heat and humidity. And Shock Wave petunias recover from rain faster than any other petunia. Enjoy your plants trailing from hanging baskets and planters, or use them as a showy seasonal ground cover, or to edge your favorite walkways.

10 pelleted seeds - $4.49
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Growing Shock Wave Coconut Trailing Petunia Seeds

Bee introduces how to plant

Plant Trailing Petunia Seeds: Sow seed in cell packs or flats, press into soil but do not cover. Needs light to germinate. Kept at 70-75°F., germination is in 7-21 days. Transplant into the garden 18-36 in. apart.

Grow Trailing Petunia: Full sun or part shade. In hot climates, part shade is preferred.

Shipping Information

U.S. Shipping Rates

Free shipping on U.S. orders over $60.00.
Free priority shipping on U.S. orders over $125.00.

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


International Shipping Rates

Shipping to Canada is $9.99.
International shipping to all other countries is $14.99.

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 replacement packets or issue a refund.