Plantory
FeaturesPricingPlantsIdentify PlantBlogDocs
Plantory

Plantory - Your garden's story.

Product

  • Home
  • Garden Planner
  • AI Garden Planner
  • Vegetable Garden Planner
  • Flower Garden Planner
  • Pricing

Resources

  • Plants
  • Identify Plant
  • Documentation
  • Blog

Tools

  • Companion Planting Tool
  • Planting Calendar
  • What to plant now
  • Plant Spacing Calculator
  • Hardiness Zone Finder
  • Garden Soil & Bed Volume Calculator

Garden Ideas

  • Garden Layout Ideas
  • Vegetable Garden Layouts
  • Flower Garden Planner
  • Herb Garden Plans
  • Raised Bed Layout Gallery

Plant Guides

  • Shade Garden Plants
  • Butterfly Garden Plants
  • Deer-Resistant Plants
  • Plants for Full Sun
  • Evergreen Shrubs
  • Privacy Trees & Hedges

© 2026 Plantory. All rights reserved.

Launched on FazierLaunched on Fazier
  • Contact•
  • Privacy Policy•
  • Terms of Service

Plant data provided by Trefle.io and Perenual

HomePlant EncyclopediaPost oak

Post oak

Quercus stellata

Also known as
  • Iron Oak
Fagaceae
Tree
Ornamental
Evergreen

About this plant

Quercus stellata, commonly known as Post oak, is a tree species belonging to the Fagaceae family. It is an ornamental plant, typically grown for its distinctive appearance.

Light

Full sun

Watering

Low water

Soil

Loamy, Sandy, Chalky

Height

10–20 m

Spread

10–15 m

Zones

5–9

Flower colors

Calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Bloom Period
J
F
M
A
M
J
J
A
S
O
N
D
Bloom Period
plantory.ai

Characteristics

Post oak is a slow-growing tree that can reach moderate heights. It is known for its lobed leaves, which give it a star-like appearance, hence its scientific name 'stellata' (starry). The tree is generally hardy and adaptable to various conditions, though specific growing requirements like sun and water needs are not detailed here.

Uses

Primarily valued as an ornamental tree, Post oak can be a striking addition to landscapes. Its sturdy nature makes it suitable for various garden settings.

Add to your garden plan

Unlock Full Plant Details

Sign up free to access the complete photo gallery, planting calendar, and add plants to your garden plan.

  • Monthly planting calendar
  • Add to your garden plan
Data source: Trefle.io, Perenual

Useful tools

  • Companion planting
  • Planting calendar
  • What to plant now
  • Plant spacing

Related plant guides

  • Full sun plants
  • Evergreen shrubs
Back to Plant Encyclopedia

Related plants

  • Ancient Chestnut

    Castanea atavia

  • Basal-toothed Chestnut

    Castanea basidentata

  • Blaringhem's Chestnut

    Castanea blaringhemii

  • Burbank Chestnut

    Castanea burbankii

  • Claiborne Chestnut

    Castanea claibornensis

  • Couders' Chestnut

    Castanea coudersii

  • Japanese chestnut

    Japanese chestnut

    Castanea crenata

  • American chestnut

    American chestnut

    Castanea dentata