Gardening in Larimer County

Gardening Tips ~ July 1, 2006

by Lee Stewart
 Colorado State University Cooperative Extension Master Gardener
 Larimer County

Strawberries
Strawberries should be fertilized with a pound of nitrogen per 1000 square feet in early July. If fertilizer is broadcast, drag foliage with a sack to dislodge fertilizer from plant foliage and water thoroughly. Repeat this process in September. Applying nitrogen fertilizer immediately before fruiting causes soft fruit and is not a recommended practice. Strawberry plants should continue to bear fruit for approximately three years.

Vegetables
Vegetable gardens need regular irrigation to keep plants moist throughout the growing season. This is especially necessary when the edible portion of the plant is developing. The addition of mulch helps to conserve water and maintain even soil moisture.

Powdery Mildew
Powdery mildew is a leaf fungus that affects many plants. The fungus produces symptoms that include spots or patches of white to grayish, talcum powder-like growth on leaves of susceptible plants. Those most prone to powdery mildew in Colorado include roses, zinnias, columbine, summer phlox, lilac, grape, apple, cherry and others. Good cultural practices are the best defense, such as planting a less susceptible species. Pick a sight with plenty of sunshine and air circulation to allow foliage to dry quickly after watering or rain. If needed, use a systemic fungicide to protect new growth.


The authors have received training through Colorado State University Cooperative Extension's Master Gardener program and is a Master Gardener volunteer for Larimer County.

Gardening and Insect Fact Sheets are available on-line by clicking HERE.

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This page updated:  July 6, 2006