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2024 Seed Catalog

Alyssum Wonderland Blue
New for 2024

AN24019

Wonderland Blue

Alyssum Seeds

Sweet honey-scented pastel lavender blue flowers create low, dense 4 in. tall carpets of color that bloom in just 10 weeks after sowing. Wonderland Blue alyssum plants self sow, tolerate significant frost, and in mild climates, they have the ability to continue blooming all year except for during the hottest summer temperatures. Use Wonderland alyssum as a carefree ground cover, as edging, or to add texture contrast in mixed planters of petunias, marigolds, and landscape zinnias.

500 seeds - $3.49
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View all of our Alyssum varieties.

Growing Wonderland Blue Alyssum Seeds

Bee introduces how to plant

Plant Alyssum Seeds: Sow seed in cell packs or flats, use a clean soilless mix. Press into soil but do not cover. Needs light to germinate. Kept at 55-70°F., germination is in 2-10 days. If using a humidity dome, remove as soon as seeds have germinated. Can direct sow into prepared seed beds. Thin in clumps, 6 in. apart.

Water Alyssum Seedlings: Set cell packs or flats in a tray of shallow water; allow to absorb from the bottom for up to 15 minutes, then discard any excess water.

Grow Alyssum: Full sun or part shade. Light shade in hottest climates. Plants tolerate heat and drought. Heavier flowering, nicer appearance with average water. Flowers attract butterflies and bees. Shear plants back after bloom to promote further flowering. 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.