Great Garlic is a robust cultivar of Allium sativum bred for reliable performance across a wide growing range, thriving in hardiness zones 3 through 9. This variety carries forward garlic's legendary reputation in folklore as a guardian of strength and health, now validated by modern science showing its potent effects on immune function, cardiovascular wellness, and disease prevention. Plant it in fall in northern regions or spring in southern areas, and you'll harvest mature bulbs with the characteristic layered covering that protects them through storage. It demands full sun and moderate water, making it straightforward for gardeners who can commit to the basic requirements.
6
Full Sun
Moderate
3-9
?in H x ?in W
—
High
Hover over chart points for details
Great Garlic's strength lies in its adaptability across diverse climates, from the cold zones of the north to the warm reaches of zone 9. The folklore surrounding garlic speaks to its enduring cultural importance, and modern research backs those ancient beliefs with evidence of genuine immune-boosting and cardiovascular benefits. Harvest timing hinges on a simple visual cue: watch for the top 4-5 leaves to turn slightly green while lower leaves dry out and the tops begin to fall over. The bulb's natural layering system, with each green leaf representing one protective layer below ground, makes storage straightforward once properly cured.
Great Garlic is grown primarily for its bulbs, which are harvested and used fresh in cooking or stored for months of use throughout the year. The cloves separate easily and serve in everything from raw applications like mincing for dressings to slow-roasting whole in oil. The green tops can be harvested early and used like scallions if needed, though allowing the plant its full cycle ensures maximum bulb development.
No timeline data available yet for this variety.
In northern regions, plant garlic cloves by the end of October, 6-8 weeks before the ground freezes. Southern regions can plant as late as March. Push individual cloves into the soil pointed end up, spacing them 6 inches apart. The clove itself serves as the seed unit; there is no separate seeding phase.
Harvest Great Garlic when the top 4-5 leaves have turned slightly green and the lower leaves have dried completely, and the tops begin to fall over. Begin checking for mature bulbs in late June if garlic was planted in fall; for spring-planted garlic, use the variety's days-to-maturity estimate to determine your harvest window. Dig a sample bulb first to confirm ripeness before harvesting the entire crop. Harvest before the leaves are completely dry to ensure proper curing and storage.
Enter your ZIP code to see a personalized growing calendar for this plant.
“Garlic's story stretches deep into human history, embedded in folklore across cultures as a symbol of strength, courage, and protection against illness and evil. This common heritage makes Great Garlic part of a plant lineage that has been cultivated, saved, and passed down through generations of gardeners and farmers. While the catalog does not detail this cultivar's specific breeding origin, it sits within that long tradition of garlic as a foundational crop.”