Orders placed today will ship on Monday, November 18th. Thank you for your support.

Free shipping on U.S. orders over $60.

Shipping - $5.99 U.S. | $13.99 Canada | $15.99 International

2025 Seed Catalog

Preciosa Red zinnia flower
Preciosa Red zinnia

AN20054

Preciosa Red

Zinnia Seeds

Preciosa Red's 4 in. double flowers are a true, vibrant red. Uniformly-branching, rounded, 10-12 in. tall hybrid plants begin blooming in as early as 55 days from transplant, and continue producing flowers all summer. Preciosa Red zinnias excel in garden beds, borders, and containers.

10 seeds - $4.99
-+
View all of our Zinnia varieties

Growing Preciosa Red Zinnia Seeds

Bee introduces how to plant

Sow zinnia seeds indoors: 4 to 7 weeks prior to your last spring frost in cell packs or flats, press into soil and lightly cover. Kept at 75°F., seedlings emerge in 3 to 10 days. Stress from transplant shock may cause double-flowering zinnias to temporarily produce single flowers. Transplant zinnia seedlings well before they become root bound, and avoid disturbing zinnia roots.

Sow zinnias seeds outdoors: in spring after all danger of frost into prepared beds in ¼ in. deep furrows, 4 to 6 seeds per foot. Cover and keep soil surface moist. Thin seedlings to 9 to 24 in. apart depending on the type of zinnia grown. Zinnia plants started from seed in midsummer put on an impressive fall display.

Grow Zinnias: Full sun. Best zinnia performance in rich, well-drained soil with regular water. Easy to grow, plants love the heat, will tolerate drought, and are resistant to deer and rabbits. Bloom is continuous over an extended summer and fall season, and the bright flowers attract hummingbirds and butterflies galore!

Zinnias are among the finest of cut flowers, and mix well with other traditional flowers in a homegrown arrangement. Typical vase life is 7 days, which can be extended further with the use of flower preservatives.

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.