A deep and luxurious violet blue petunia with a lovely mounding and spreading habit, Trilogy Blue petunia grows 12-16 inches tall and up to 3 feet across, with densely packed 2½ inch flowers. Trilogy petunias will stay mounded and tidy in hanging baskets but spread more if planted in beds or borders. Trilogy Blue petunia is very heat and rain-resistant, and keeps performing through a long, hot, dry OR wet summer.
Growing Trilogy Blue Trailing Petunia Seeds
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.
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 $13.99.
International shipping to all other countries is $15.99.
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.