Winter Waterwise Tactics for Colorado Gardens

As drought persists across Colorado, these strategies help plants survive cold, dry winter conditions.

Deep Watering Where Permitted

If local ordinances allow, continue deep-watering valuable trees and shrubs. Place a sprinkler under the drip line and apply enough water to soak soil 1 foot deep (check with a trowel or screwdriver). A bubbler attachment on a hose also works well.

Mulch with Organic Matter

Spread a 3- to 4-inch layer of shredded leaves, pine needles, hay, or straw over bulb beds, around perennials, and under trees and shrubs to conserve soil moisture. Keep mulch 12 inches away from trunks and stems.

Mulch with Snow

Snow insulates roots from subfreezing temperatures and replenishes soil moisture as it melts. Shovel snow from driveways and sidewalks onto perennial beds, around roses, and beneath trees and shrubs. Pile it on top of existing organic mulch.

Protect Evergreens with Antitranspirant

Dwarf conifers and broadleaf evergreens like holly and rhododendrons are prone to dehydration and windburn. Spray foliage with an antitranspirant product such as Wilt-Pruf, following label directions.