Oak
Oak is a vegetable in the Fagaceae family. It grows best in full sun with low to medium moisture, and is listed for USDA zones 3-9.
Varieties
1 · sorted by days to maturity▸Oak
PROPAGATION CATEGORY: Shade tree (seed) (not in original seed catalog). Use: Long-lived shade and major wildlife tree.
Oak (Quercus) is a group of large, long-lived shade trees that are keystone wildlife plants, supporting more species than almost any other tree; grown from acorns.
Growing notes: Botanical name: Quercus spp.|Hardiness zones: 3-9|Propagation: seed (acorn)|Light: Full sun|Water: Low to medium|Mature size: 40-80 feet
Plan your oak planting
Add oak to a free GardenDraft plan and get sow, transplant, and harvest dates computed for your ZIP code — with a drag-and-drop bed layout and reminders when it’s time to plant.
Start your free plan →At a glance
Storing & preserving
Most keep best refrigerated; storage crops prefer a cool, dry spot.
- Freeze: Blanch briefly, cool, then freeze — keeps color and texture.
- Can: Pressure-can low-acid vegetables; water-bath only pickled/acidified ones.
General home-preservation guidance — for tested processing times and safety, follow the National Center for Home Food Preservation.
Growing timeline
Care & troubleshooting
No curated care & troubleshooting advice for oak yet. Our extension-sourced library currently focuses on common edible crops; we're expanding it over time.