# water oak (*Quercus nigra*)

The water oak is a tall tree that loves to grow near water. Its leaves are shaped like fingers, and in the fall, they turn beautiful colors before falling off.

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 11
- **Habitat:** Wetlands

![water oak](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Quercus_nigra_USDA.jpg&width=800)

Photo: Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Quercus_nigra_USDA.jpg)

## Appearance

The water oak has distinctive spatula-shaped or diamond-like green leaves that often shimmer in the sunlight. Its bark starts smooth and dark, gradually developing furrows with age. Unlike many oaks, it often holds onto some leaves through winter, giving it a semi-evergreen appearance.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Magnoliopsida
- **Order:** Fagales
- **Family:** Fagaceae
- **Genus:** Quercus

## Interesting facts

- Its super speedy growth makes it a favorite for city planting!
- Many animals, like squirrels, love to munch on its tiny acorns!
- This amazing tree can live for over 100 years, watching generations pass by!
- Water oak wood is very strong and was once used to build sturdy ships!

## Special abilities

- **Waterlogged Wonder:** The water oak can thrive in wet soils because it tolerates low oxygen, allowing it to grow where other trees cannot.
- **Leafy Resilience:** It often retains some green leaves through winter, giving it a head start on photosynthesis when spring arrives.
- **Rapid Riser:** Water oaks grow quickly, helping them reach sunlight and establish themselves faster than many other forest trees.

## Measurements & details

- **Height:** 1000-2500 cm
- **Spread:** 900-1500 cm
- **Flower Size:** 1-5 cm
- **Bloom Season:** Spring
- **Edible:** No
- **Toxicity:** Mild
- **Lifecycle:** Perennial
- **Pollination Method:** Wind

## Ecological connections

- **Eats:** [Eastern Gray Squirrel](https://www.snappit.app/explore/eastern-gray-squirrel) (*Sciurus carolinensis*) — Feasts on the nutritious acorns
- **Eats:** [White-tailed Deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — Browses on its leaves and twigs
- **Shelter:** [Red-bellied Woodpecker](https://www.snappit.app/explore/red-bellied-woodpecker) (*Melanerpes carolinus*) — Nests in tree cavities and forages
- **Parasitizes:** Oak Gall Wasp (*Dryocosmus quercuspalustris*) — Lays eggs causing round galls on leaves

## Traits

- [Deciduous](https://www.snappit.app/explore/traits/deciduous): Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.
- [Shade Tolerant](https://www.snappit.app/explore/traits/shade-tolerant): Shade tolerant plants are adapted to grow and thrive in areas with low light levels, requiring less direct sunlight.
- [Broadleaf Tree](https://www.snappit.app/explore/traits/broadleaf-tree): Broadleaf trees are angiosperms characterized by flat, wide leaves that are typically shed annually in temperate climates.
- [Fall Color](https://www.snappit.app/explore/traits/fall-color): Fall color refers to the seasonal change in foliage pigmentation, primarily in deciduous plants, displaying vibrant hues.
- [Rapid Growing](https://www.snappit.app/explore/traits/rapid-growing): Rapid growing plants exhibit accelerated growth rates, quickly increasing in size and biomass within a short period.
- [Timber](https://www.snappit.app/explore/traits/timber): Timber refers to wood that has been prepared for use in building and carpentry.
- [Wetland](https://www.snappit.app/explore/traits/wetland): This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.
- [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment.

## Collections

- [Plants](https://www.snappit.app/explore/collections/plants)

## Safety

**Danger:** 1/5 · Very low

Stay away from the base of the tree and watch for falling branches.

## Frequently Asked Questions

### How to identify water oak?

Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details.

### How tall is water oak?

1000-2500 cm

### How wide does water oak spread?

900-1500 cm

### How big are the flowers on water oak?

1-5 cm

### When does water oak bloom?

Spring

### Is water oak edible?

No

### Is water oak toxic?

Mild

### What is water oak's lifecycle?

Perennial

## Where to spot

- [Fairlie-Poplar](https://www.snappit.app/guides/places/fairlie-poplar) — Georgia, US · Neighborhood
- [Georgia Institute of Technology Historic District](https://www.snappit.app/guides/places/georgia-institute-of-technology-historic-district) — Georgia, US · Historic District
- [The Gardens of the American Rose Center](https://www.snappit.app/guides/places/the-gardens-of-the-american-rose-center) — Louisiana, US · Botanical Garden
- [Demopolis Town Square](https://www.snappit.app/guides/places/demopolis-town-square) — Alabama, US · Park
- [Fairview Historic District](https://www.snappit.app/guides/places/fairview-historic-district) — Georgia, US · Historic District
- [Gillsville Historic District](https://www.snappit.app/guides/places/gillsville-historic-district) — Georgia, US · Historic District

[View all places to see water oak](https://www.snappit.app/guides/where-to-see/water-oak)

## More Plants

- [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*)
- [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*)
- [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*)
- [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*)

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Source: [Water Oak: Characteristics, Facts & Places to See — Snappit](https://www.snappit.app/explore/water-oak)
