Planttalk Colorado™

Planttalk Colorado™ provides reliable, timely information on more than 500 horticultural topics.

Hot Topics

Roses: maintenance Roses: maintenance
Discontinue fertilizing on August 15 to prevent late succulent growth prior to the first frost. Learn more
Spider mites Spider mites
There are several ways to manage and control spider mites. Learn more
Piñon pine pitch mass borer Piñon pine "pitch mass" borer
The piñon pitch mass borer is a serious pest of piñon trees in landscapes throughout much of Colorado. Learn more
Fall asters Fall asters
Tough and reliable, asters are a natural for dry climates like ours where several native species delight mountain hikers. 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 Thursday, August 07, 2014