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Science-based gardening information for Colorado communities from CSU Extension, Denver Botanic Gardens, and Green Industries of Colorado.

Tree/Shrub Videos   arrow

Click here to see the complete Planttalk Colorado™ playlist.



Conifer Tree ID Videos

Austrian Pine


Blue Spruce


Bristlecone Pine


Douglas Fir


Engleman Spruce


Limber Pine


Pinyõn Pine


Ponderosa Pine


Rocky Mountain Juniper


White Fir


Chinkapin Oak


Cytospora Canker


Elm Scale


Emerald Ash Borer: Replacement Trees


English Oak


Fire Blight


How and Why to Wrap Your Tree Trunks


How to Grow Bonsai


How to Plant a Tree

How to Prune Trees


Kentucky Coffee Tree


Live Christmas Trees


Ohio Buckeye


Planting Under Powerlines


Ponderosa Pine


Pruning Crossing Branches


Pruning Shrubs


Smoke Tree


Storm Damaged Trees


Tree Care in Winter


Tree Wrapping


What is Pine Needle Shed?


Why are Trees So Expensive?


Winter Watering Trees and Shrubs


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