Snow Impacts on Woody and Herbaceous Plants

When we have heavy snowfalls along the Front Range they are certainly welcome for the moisture they provide and create less need to emphasize winter watering. Annuals such as petunias and snapdragons may overwinter under snow cover that provided insulation from cold temperatures. Perennials may show little dieback of stems. Remove any dead-brown portions in…

Renewing Shrubs

With time, and in some locations, lilac flowering may decrease. But before you take drastic measures, consider all the potential reasons your lilacs aren’t flowering. For example, a late freeze may eliminate flowers for one season. Shade from new buildings and maturing trees also limits bloom. Plants need at least five hours of sunshine daily…

Why Leaves Change Color in the Fall

What causes leaf color to change from green to yellow or red in the fall? It’s a combination of light, temperature and available water. With less light on short days, trees and shrubs return to an energy-saving mode to survive the winter. Short days and falling temperatures signal trees and shrubs to quit producing chlorophyll,…

The Environmental, Community, Health, and Economic Benefits of Turfgrass

Turfgrass Producers International (TPI) reminds us in this article the many benefits of turfgrass for the environment, community, health and economy.   Environmental Benefits Cools the Air Produces Oxygen Filters Air & Reduces Pollution Captures & Suppresses Dust Recharges & Filters Groundwater Supply Reduces Storm Water Runoff Controls Soil Erosion Retains and Sequesters Carbon Assists…