• Tree Health
How to Tell If a Tree Is Dying: 7 Warning Signs
Learn the 7 visible signs a tree is dying: dead branches, bark loss, trunk fungus, leaf dieback, cavities, root damage, and lean changes.
Read moreTree Identifier Blog
Discover tips, guides, and fascinating insights about trees, wood identification, and nature exploration.
• Native Trees
Native Keystone Trees: Species That Hold Ecosystems Together
Learn which native keystone trees support the most caterpillars and birds. Ranked list of top genera from Doug Tallamy's research with Lepidoptera counts.
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• Tree Identification
Black Walnut Tree Identification: A Complete Guide
Learn black walnut tree identification by leaves, bark, and nuts. Covers juglone toxicity, butternut comparison, and wood value.
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• Tree Identification
Dogwood Tree Identification: Leaves, Bark & Bracts
Identify dogwood trees by bracts, leaf veins, and bark. Covers Flowering, Kousa, Pacific, and Cornelian Cherry species with clear photos.
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• Tree Identification
Elm Tree Identification: 6 Species Field Guide
Learn elm tree identification for 6 North American species. Covers American, slippery, rock, winged, cedar, and Siberian elm plus Dutch elm disease.
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• Tree Identification
Magnolia Tree Identification: Leaves, Bark & Flowers
Learn magnolia tree identification by leaf, flower, and bark. Covers Southern, Saucer, Star, Sweetbay, Cucumber Tree, and Bigleaf Magnolia species.
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• Tree Identification
Best Tree Identification App 2026: Tested and Compared
Comparing the best tree identification apps in 2026. See which app handles leaves, bark, wood, and more with AI photo ID.
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• Tree Identification
How to Identify a Tree by Photo (Step-by-Step)
Learn how to identify any tree by photo using AI. Tips on what to photograph, how to get accurate results, and the best parts of a tree to capture.
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• Tree Identification
Tree Identification by Leaf Shape: A Visual Field Guide
Learn tree identification by leaf shape. Covers lobed, unlobed, compound, needle, and scale-like leaves with species examples for each category.
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• Tree Identification
Tree Identification for Beginners: A Complete Guide
Learn tree identification for beginners with five practical methods: leaves, bark, shape, flowers, and regional clues. Start identifying trees today.
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• Tree Identification
Cedar Tree Identification: Leaves, Bark & Cones
Identify cedar trees by needles, bark, and cones. Field guide to true cedars, plus the junipers and arborvitae commonly mistaken for them.
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• Tree Identification
Flowering Tree Identification: A Visual Spring Guide
Learn flowering tree identification by bloom color, petal shape, and timing. Covers cherry, magnolia, dogwood, redbud, and crabapple trees.
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