Horticulture Topics

Garden at Wilcox and Third Street, Castle Rock, CO.

High-Altitude Gardening

Douglas County altitudes range from 5,000 to 8,000 feet and soils are typically heavy clay or sandy. Growing a successful garden may seem daunting to the newcomer.

  • Welcome to Gardening in Douglas County

  • Image of produce at market

    Timely Tips

    Master Gardeners provide useful information to help your gardening efforts all year long.

    CSU Extension Information

    CSU Extension Logo

    Yard and Garden

    Lawn Irrigation Self Audit,Lawn Check, Planttalk, Plant Select, Master Gardener, Native Plant Master.

    Insects

    Pest Management, Western Colorado Entomology, Bugs and Spiders.

    Horticulture Publications

    Publications about basic gardening.

    Gardening Basics

    Soil Ammendment, Container Gardening, Growing from Seed, Houseplant Care, Landscaping and Xeriscaping.
    Farm Management

    Flowers

    Perennial and Annual Gardening, Rock Gardens, Roses, Bulbs, Mountain and Wild Flowers, Edible Flowers.
    Publications about fruits and vegetables.

    Fruits and Vegetables

    Fertilizing Gardens and Trees, Storing Produce, Currants, Gooseberries and Jostaberries, Saving and Storing Seeds.
    Publications about trees and shrubs

    Trees & Shrubs

    Native Trees and Shrubs, Diseases, Fruit Trees, Evergreen and Deciduous Trees and Shrubs.
    Publications about yards, lawns, and landscaping.

    Yard

    Ground Covers, Lawns, Ornamental Grasses, Irrigation, Sustainable Landscaping and Composting.
    Publications about insects.

    Insects

    Household, Yard, Fruit, Flower and Garden Insects. Includes information about beneficial insects and general insect control.