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Which oak to plant: the fastest, the first to bear, the biggest acorns, and oaks for small yards, wet ground and deer
How fast each oak grows, how soon it fruits and how large its acorns get, plus the oaks that suit a small yard, soggy clay or a planting for deer and turkey.
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Which oaks grow fastestWhich oaks bear acorns soonestWhich oak has the biggest acornsOaks for a small yardOaks for wet ground and clayOaks for deer and turkeyOaks for a street, a pasture, a floodplain and a dry ridgeWhere to startCommon questionsSourcesCherrybark oak grows fastest, 14 feet in five years, with Nuttall oak close behind, and northern red oak is the fast oak of upland ground. Dwarf live oak can bear acorns at three years and dwarf chinquapin oak at three to five, while most tree-sized oaks wait 20 to 25. Bur oak bears the biggest acorns of any native oak, 1 to 2 inches long. A small yard takes a shrub oak such as dwarf chinquapin oak, which seldom passes 15 feet. On wet ground, overcup oak takes the longest floods. For deer, plant white or swamp chestnut oak beside a red oak such as Nuttall.
Which oaks grow fastest
Cherrybark oak grows fastest, 14 feet in five years in an Arkansas planting, with Nuttall oak close behind at 13.4 feet:
“It is one of the hardiest and fastest growing oaks and grows well on more sites than any other bottom-land oak except the willow and water oaks.” (USDA Forest Service, Silvics of North America, Cherrybark Oak)
Six oaks we grow are rated fast, the measured ones first:
| Oak | Growth | Zones | Height, feet |
|---|---|---|---|
| Cherrybark oak | 14 feet in 5 years, in a planting cultivated every year | 6–9 | 80–120 |
| Nuttall oak | 13.4 feet in 5 years | 5–9 | 50–80 |
| Willow oak | 46 feet at 17 years, planted in stream bottoms | 5–9 | 40–75 |
| Pin oak | 65 feet at 30 years, in bottomland stands | 4–8 | 50–70 |
| Northern red oak | Fast for an upland oak | 3–8 | 50–75 |
| Laurel oak | Rapid, and mature in about 50 years | 6–10 | 40–60 |
In the North, northern red oak is the fast oak for shade, and it transplants easily. Laurel oak shades a southern yard quickly but lives only about 50 to 70 years. The growth estimator projects each on your site.
Which oaks bear acorns soonest
Dwarf live oak can fruit three years from seed and dwarf chinquapin oak within three to five, and Nuttall oak bore acorns at five years in the Tennessee Valley Authority arboretum at Norris, Tennessee. Most tree-sized oaks begin at 20 to 25 years, and bur oak at about 35.
| Oak | First acorns | Zones | Height, feet |
|---|---|---|---|
| Dwarf live oak | 3 years from seed, on stems under a foot tall | 7–10 | 1–3 |
| Dwarf chinquapin oak | 3 to 5 years, then a crop every year | 4–8 | 6–15 |
| Nuttall oak | 5 years, with good crops from about 20 | 5–9 | 50–80 |
| Pin oak | 15 years in the open, about 20 in a stand | 4–8 | 50–70 |
A large, uncrowded crown bears the most. Oaks are pollinated by wind, and a crop wants another oak nearby, as the pollination planner shows for three dwarf chinquapin oaks.
Which oak has the biggest acorns
Bur oak has the largest acorns of all native oaks, 1 to 2 inches long and biggest in the South, in a cup with a mossy fringe. Swamp chestnut oak comes next, at 1 to 1½ inches.
| Oak | Acorn length, inches | Group | Zones |
|---|---|---|---|
| Bur oak | 1–2 | White | 3–8 |
| Swamp chestnut oak | 1–1½ | White | 5–9 |
| Chestnut oak | Up to 1¼ | White | 4–8 |
| Swamp white oak | ¾–1¼ | White | 3–8 |
| Northern red oak | ¾–1¼ | Red | 3–8 |
A northern form of bur oak bears acorns about half the size of the southern form.
Oaks for a small yard
For a small yard, plant dwarf chinquapin oak, a shrub oak of 6 to 15 feet that bears sweet acorns within three to five years:
“Dwarf chinquapin oaks can serve as a specimen tree for smaller gardens or be planted with other low growing vegetation.” (University of Maryland Extension, Small Tree, Big Impact: Why the Dwarf Chinquapin Oak Deserves a Place in Your Landscape)
Bear oak, 6 to 20 feet, takes the poorest sand and rock. These four stay small, coldest zones first:
| Oak | Height, feet | Zones | Where it fits |
|---|---|---|---|
| Dwarf chinquapin oak | 6–15 | 4–8 | Dry, sunny ground; spreads into a low colony |
| Bear oak | 6–20 | 4–8 | Poor sand or rock in full sun; forms a thicket |
| Chapman oak | 10–25 | 7–10 | Coastal sand; a low screen or a small round-topped tree |
| Dwarf live oak | 1–3 | 7–10 | A woody groundcover on sand |
For a small shade tree, Georgia oak is normally about 26 feet tall, though it can reach 50. The site check tests a dwarf chinquapin oak 10 feet from a house. Small native trees for small yards covers the rest of the lot.
Oaks for wet ground and clay
Overcup oak takes the most water of the oaks we grow, on flats that flood for weeks into the growing season. Nuttall oak grows on clay flats under 3 to 8 inches of water all winter. These six take wet ground, coldest zones first:
| Oak | Water it takes | Zones | Height, feet |
|---|---|---|---|
| Swamp white oak | Spring floods and poor drainage, not water all year | 3–8 | 50–60 |
| Pin oak | Floods in the dormant season, not the growing season | 4–8 | 50–70 |
| Nuttall oak | 3 to 8 inches of water on clay flats all winter | 5–9 | 50–80 |
| Overcup oak | Floods that run weeks into the growing season | 5–9 | 40–60 |
| Swamp chestnut oak | Moist bottoms that flood briefly in spring | 5–9 | 60–90 |
| Willow oak | Winter and spring floods that drain away | 5–9 | 40–75 |
Nuttall, overcup and pin oak grow on heavy, poorly drained clay. Native trees and shrubs for heavy clay adds the shrubs that take it. Pin, swamp white and willow oak yellow on alkaline soil, and that yellowing is iron chlorosis.
Oaks for deer and turkey
Deer and turkeys take the sweeter white-group acorns first and eat them quickly in fall. White oak and swamp chestnut oak are the oaks for that fall crop. Red-group acorns keep longer, and they feed deer and turkeys in late winter and in years when white oaks bear few. Plant one of each group:
| Oak | Group | What deer and turkeys get | Zones |
|---|---|---|---|
| White oak | White | One of the most preferred acorns, falling in September and October | 3–9 |
| Swamp chestnut oak | White | Large, very palatable acorns on low ground | 5–9 |
| Chinquapin oak | White | Sweet acorns on limestone, though good crops come at long intervals | 3–8 |
| Live oak | White | Sweet acorns almost every year, often heavily | 7–10 |
| Nuttall oak | Red | Acorns deer favor, many held on the tree into January | 5–9 |
| Willow oak | Red | A crop almost every year | 5–9 |
Red oaks and white oaks sets out how to tell the two groups apart. White-group acorns sprout almost as soon as they fall and go in the ground that fall. Red-group acorns wait for a winter’s cold and come up in spring. The seed sowing planner dates both. Cage each young oak for its first three years, since deer browse them. A planting for deer and wild turkey adds the fruiting shrubs that feed them until the oaks bear.
Oaks for a street, a pasture, a floodplain and a dry ridge
Overcup oak suits a city street, bur oak a pasture and chestnut oak a dry ridge:
- A street or a city lot: overcup oak takes compacted clay and drought. Shumard oak takes polluted air and compacted soil. In the South, live oak stands salt spray and lines streets well. Native street trees covers the strip and the wires.
- A pasture: bur oak, whose corky bark carries old trees through prairie fires, or swamp chestnut oak on damp ground. Cage young bur oaks, since livestock browse them.
- A floodplain: overcup and Nuttall oak on the low clay flats. Cherrybark and swamp chestnut oak take the higher ridges.
- A dry ridge: chestnut oak, the white oak of dry, rocky ridgetops, or post oak, which can live 300 to 400 years on thin soil. On limestone, chinquapin oak takes alkaline soil.
Wherever oak wilt occurs, prune oaks only in the dormant season and never from April through July, when beetles carry the fungus to fresh wounds. Pruning at the branch collar explains the cut.
Where to start
Start from your zone and your ground:
- Your ground: the tree finder sorts natives for wildlife by zone, size, sun and soil.
- The everyday oaks: the Classic Oaks group holds the common natives, white and northern red oak among them.
- The rest: the shrub oaks, Nuttall, overcup and Shumard oak are among the rare and uncommon oaks. Cherrybark and swamp chestnut oak are specimen lines from single parent trees.
- Your spot: the site check tests a white oak 40 feet from the house.
Blue Whale Trees grows every oak in these tables from seed, as saplings and as acorns. Plant an oak young and plant it once, because its taproot makes an older tree hard to move.
Common questions
What is the fastest growing oak tree?
Cherrybark oak grows fastest, 14 feet in five years, with Nuttall oak close behind at 13.4. In the North, northern red oak is the fast oak for upland ground.
How long until an oak tree produces acorns?
Most tree-sized oaks bear their first acorns at 20 to 25 years, and bur oak at about 35. Dwarf chinquapin oak bears within three to five years and then every year.
Do you need two oak trees to get acorns?
For a good crop, yes, because oaks are pollinated by wind and an acorn crop wants another oak nearby. White oak pollen seldom travels more than about 650 feet.
How far from a house should you plant an oak tree?
Most large oaks want 25 to 40 feet from a wall, and cherrybark oak and live oak want 50. A shrub oak such as dwarf chinquapin oak needs only 10.
Sources
- Cherrybark Oak: USDA Forest Service, Silvics of North America, with the chapters on Nuttall oak, willow oak, pin oak, laurel oak, northern red oak, bur oak, swamp chestnut oak, overcup oak and swamp white oak: the quotation on cherrybark oak, the measured growth of four fast oaks, laurel oak maturing in about 50 years, northern red oak as an easily transplanted shade tree, first acorns, uncrowded crowns bearing most, bur oak’s largest acorns and its smaller northern form, the floods each bottomland oak takes and the clay it grows on, the acorns deer favor, and bottomland oaks flooded for ducks in fall and winter.
- Quercus L., oak: USDA Forest Service, Woody Plant Seed Manual, Agriculture Handbook 727 (F.T. Bonner, 2008): minimum seed-bearing ages of 20 to 25 years for most eastern oaks and 35 for bur oak, white-group acorns germinating almost as soon as they fall, and red-group acorns held for spring sowing.
- Small Tree, Big Impact: Why the Dwarf Chinquapin Oak Deserves a Place in Your Landscape: University of Maryland Extension (Lisa Kuder, 2025): the quotation on dwarf chinquapin oak in smaller gardens, and its first acorns within three to five years and a crop every year.
- Quercus minima: Flora of North America: dwarf live oak flowering and fruiting as early as three years from seed, on stems under a foot tall.
- Northern Red Oak: University of Kentucky Cooperative Extension, FOR-141: northern red oak as fast growing compared with the other upland oaks.
- Enhancing Food (Mast) Production for Woodland Wildlife in Ohio: Ohio State University Extension (Marne Titchenell and others): white-group acorns preferred by most wildlife and eaten quickly in fall, red-group acorns lasting into late winter and filling poor white oak years, white oak among the most preferred acorns, chinquapin oak’s small sweet acorns on limestone, and planting both groups.
- Quercus ilicifolia: USDA Forest Service, Fire Effects Information System: bear oak as a shrub that forms dense thickets on sandy, rocky, nutrient-poor soil.
- Oak wilt in Minnesota: University of Minnesota Extension: no pruning of oaks from April through July, and sap beetles drawn to fresh wounds.