Planttalk Colorado™

Planttalk Coloradoâ„¢ provides reliable, timely information on more than 500 horticultural topics.

Hot Topics

Why leaves change color in the fall Why leaves change color in the fall
What causes leaf color to change from green to yellow or red in the fall? Learn more
Thatch Thatch
Thatch is a common problem on bluegrass lawns that contributes to brown spots and general thinning. Learn more
Hardening woody plants Hardening woody plants
The term hardening refers to cultural practices that influence the development of dormancy in late summer and fall. Learn more
Fall lawn weed control Fall lawn weed control
Late summer and early fall is an ideal time to deal with many lawn weeds. Learn more

Planttalk Colorado™ is sponsored by Colorado State University Extension, Denver Botanic gardens, and the Green Industries of Colorado. For additional information on gardening, see Plant Select® and Extension Publications.

Planttalk Colorado™ notebooks are available for purchase.

Updated Friday, September 05, 2014