Gardening Resources & Articles

Gulley Greenhouse has collected information that will help beginner and advanced gardeners grow better crops and obtain great gardening results.

Many of the tricks to growing a beautiful garden are simple. All you need to do is to keep an eye for the first issue to appear with your plants and control it before it progresses. We hope we can help you troubleshoot your gardening problems.


Growing annual plants in Northern Colorado can be challenging. Tips on choosing annuals for your space, seasonal checklists, frost and winterizing and more.

22 Articles  →

Edible Plants

Enjoy growing your own food with our edible gardening tips and resources. Learn the best ways to create your own edible garden.

34 Articles  →

Fertilizers and Chemicals

Basics & specifics about what, when, where, and how we'll help with feeding your plants and protecting them from pests and disease.

4 Articles  →

Garden Wildlife

How to best cohabitate with your outdoor neighbors - bees, butterflies, and other beneficial insects tips and tricks.

7 Articles  →


All about the animals and insects that help your plants procreate!

6 Articles  →

Gardening Checklists

Quick lists by month and season for all your gardening (lawn, annuals, perennials, houseplants, and more).

6 Articles  →

High Altitude Planting

Live above 6,000 ft? Tips, tricks, and plant lists to help make your space thrive.

4 Articles  →


From selecting your houseplants to dealing with common pests and diseases, from DIY projects to Houseplant Highlights. One of our most extensive article libraries!

55 Articles  →

Insects and Disease Control

Bugs are common in any garden, learn all about the common pests and bugs that affect us in Colorado.

10 Articles  →

Lawn Care

From seeds to fertilizing, choosing tools, seasonal care, and how to deal with pests, we know your lawn is an important part of your yard.

24 Articles  →


Enjoy the beauty that perennial plants give to any garden and learn how to grow perennials in Colorado

39 Articles  →

Planting Bulbs

Have questions about storing and dividing? when to plant? growing potatoes? We've got you covered!

9 Articles  →


Articles about how to keep your roses healthy and happy in Northern Colorado.

14 Articles  →

Soils and Amendments

Soils and amendments are the key to gardening success. Composting and vermiculture (worms) are in here too!

11 Articles  →


Worms! When to use them and how they help your plants and compost!

2 Articles  →

Seasonal Garden Care

Winter watering? Fall planting? Sowing seeds? Broken limbs after a storm? We know Northern Colorado can throw a lot at you, year round.

41 Articles  →

Starting Seeds

What seeds do you want to grow? Should you start them inside or outside? We'll get you started!

7 Articles  →

Trees and Shrubs

Basic care, fertilizing, common insect and diseases, pruning, wintering and more!

21 Articles  →


Ideas for how to use all the herbs, veggies, and blooms you already grow!

16 Articles  →

DIY Projects

Container planting, recipes, fairy gardens, and seasonal crafts. If you're looking for an afternoon or weekend project, this is your spot!

17 Articles  →

Container Planting by Number

Create a beautiful container arrangement using our "planting by numbers" guides!

5 Articles  →

More Resources

Colorado green industry is one of the largest in the nation. There are many organizations and events dedicated to help gardeners grow better crops. At Gulley Greenhouse we take pride in sponsoring many organizations and individuals dedicated to making change and we refer our customers to these individuals for further answers.

Situated on an 18-acre site along the Spring Creek corridor, the Gardens on Spring Creek is the community botanic garden of Fort Collins, Colorado. The Gardens welcomes visitors with inspiring displays of plants suited to Front Range growing conditions.

Faculty and staff with expertise in agriculture, horticulture, range, forestry, water, health promotion, financial literacy, business management, community development and 4-H youth-development-based in counties and on campus-are all part of Extension’s effort to bring the latest information to the people of Colorado.

Plant Select® is a leading non-profit cultivator, distributor and educator of plants designed to thrive in the high plains and intermountain region. Plant Select’s goal is to create smart plant choices for a new American Landscape inspired by the Rocky Mountain Region.


Plant Select® is the country’s leading brand of plants designed to thrive in high plains and intermountain regions, offering plants that provide more beauty with less work so gardeners of all levels can achieve SMART, STUNNING and SUCCESSFUL gardens using fewer resources and with less environmental impact.

Denver Botanic Gardens strives to entertain and delight while spreading the collective wisdom of the Gardens through outreach, collaboration and education. Our conservation programs play a major role in saving species and protecting natural habitats for future generations.