Wonderful for late summer bloom, true hyssop is an easy-care, first-year flowering perennial (USDA zones 3–11) that brings bees, beneficial insects, and butterflies to the garden. This ancient herb has been used by many cultures for its medicinal and culinary value as well as its beauty. Sow for a short hedge along paths or mix with other perennials. Ideal in rock and herb gardens and is a nice cut flower. A perennial in USDA zones 3-11. Plants grow up to 2″-6″ tall and produce flowers that bloom in the summer. Prefers full to partial sun exposure. Botanical Interests’® True Hyssop Seeds are USDA Organic and have been verified by The Non-GMO Project.
Outdoors: Sow 2-4 weeks after your average last frost date. May also be sown in late fall for spring germination.
Indoors: Sow 6-8 weeks before your average last frost date.
What is an heirloom seed?
An heirloom variety is one that has been passed down from generation to generation. Generally, the variety must have been around for at least 50 years. They are open-pollinated, which means they have been exposed to natural pollination methods like insects or winds. They aren’t hybrids or genetically modified.