Trees Unit Studies & Resources for Ages 4-12
3 curated resources, 3 of them free or with a free tier.
Citizen ScienceFree
Budburst
Plant-observation science projects: record when plants leaf, flower and fruit, and how pollinators use them.
Ages 6-12Plants & GardeningTreesWeather & SeasonsSpring · Summer · Fall
Citizen ScienceFree
GLOBE Observer
NASA-supported app for citizen science observations of clouds, trees, land cover and mosquito habitats.
3.1 ★ (91) App Store · Oct 2026
Ages 8-12Weather & SeasonsTrees
AppFree + paid
PictureThis
Plant identification app: snap a photo to name plants, trees, and flowers and learn how they grow.
Ages 5-12Plants & GardeningTreesNature Study