Image
Image

Attracting Butterflies

Butterflies are not only beautiful visitors to our gardens but great pollinators and important members of our eco-system. To attract butterflies to your garden you need to create a comfortable environment for the whole life cycle of a butterfly from caterpillar to adult.

Get PDF

Image

Attracting Hummingbirds

Humming birds are breathtaking visitors to our gardens. Everyone remembers when they see one. To invite these enchanting guests back to your garden again and again, you need to provide both food and shelter.

Get PDF

Image

Common Lawn Pests 1

Facts on some common lawn pests including Sob Webworm and the Clover Mite.

Get PDF

Image

Common Lawn Pests 2

Facts on some common lawn pests including Billbugs and Grubs.

Get PDF

Image

Common Lawn Weeds 1

Facts on common lawn weeds including Field Bindweed and Clover.

Get PDF

Image

Common Lawn Weeds 2

Facts on common lawn weeds including Tall Fescue and Dandilion.

Get PDF

Image

Common Lawn Weeds 3

Facts on common lawn weeds including annual grass weeds.

Get PDF

Image

Composting

Compost is made up of “Brown” and “Green” waste materials. Brown materials (left) are “dry” and high in carbon. Green materials (right) are “wet” and full of nitrogen.

Get PDF

Image

Container Annuals

Water your containers based on need instead of on a set schedule. Plants that get a small amount of water daily tend to have shallower roots and wilt more readily if they miss their scheduled drink.

Get PDF

Image

Deer Resistant Plants

Although no plant is truly “deer proof,” a hungry animal will eat almost anything, there are many varieties of perennials and shrubs that deer tend to avoid.

Get PDF

Image

Fall Bulbs

Some of the most striking and unusual flowers come from bulbs. Not only that, but bulbs are among the easiest and most reliable flowers you can plant. Just follow these few simple steps, then sit back and wait for them to pop up in the spring.

Get PDF

Image

Fertilizer Basics

Like all living things, plants need nutrients to grow and thrive. Plants get most of their nutrients from the air, soil and water; but sometimes they may need some extra help from you.

Get PDF

Image

Forcing Bulbs

October is the perfect month to start forcing bulbs for winter flowering. A few blooming bulbs can really raise your spirits during the cold winter.

Get PDF

Image

Fruit Tree Pollination Chart

All the facts you need to know about the pollination of the fruit trees of Colorado.

Get PDF

Image

Fungus Gnats

Fungus gnats live in the moist soil, decaying plant material and fungus that can build up around houseplants, so their presence usually indicates over-watering, drainage problems or water leaks. The best prevention is usually just good maintenance.

Get PDF

Image

Growing Tomatoes 1

Tomato seeds should be started indoors the 1st week of March. Use warm, seed starting mix planting seeds 1/4 to 1/2 inch deep.

Get PDF

Image

Growing Tomatoes 2

A list of the wide variety of tomoato varieties.

Get PDF

Image

Helpful Gardening Figures

All the gardening facts you need for a happy healthy lawn and garden.

Get PDF

Image

High Altitude Plants

All the info you need for maintaining a happy healthy lawn and garden in a high altitude region.

Get PDF

Image

Horticultural Oil

Oils have been used in gardening for centuries to control difficult insects and mites on fruit trees, shade trees, roses and other ornamental plants.

Get PDF

Image

Indoor Seed Starting

Pick out clean inserts, trays and domes. You can re-use old ones but be sure to clean and sterilize them with a weak water and bleach solution (9:1) to kill bacteria and fungus.

Get PDF

Image

Japanese Beetles

Japanese Beetles are some of the most invasive garden pests, especially in the southern part of the Denver metro area. Here is a combination of ways to control them.

Get PDF

Image

Lawn Care Calendar

All the dates you need to know for a healthly, lush lawn this year.

Get PDF

Image

Lawn Fungus

The best way to avoid fungus problems in the lawn is by just practicing good lawn maintenance.

Get PDF

Image

Long Blooming Perennials

Perennials can be planted any time from spring to fall. Dig a hole as deep as the perennials root ball and twice as wide.

Get PDF

Image

Planting Trees & Shrubs

A little extra preparation when planting can help your new trees and shrubs thrive for years to come. Follow these directions to avoid transplant shock and establishe your new plants quickly.

Get PDF

Image

Powdery Mildew

Powdery Mildew is probably the most common fungal disease found in gardens. It’s prevalent all across the country and affects vegetables, perennials, annuals, shrubs and trees.

Get PDF

Image

Repelling Rabbits

No plant is truly “rabbit-proof,” as a hungry animal will find almost any plant palatable. However, these are plants that rabbits generally find unappetizing.

Get PDF

Image

Rose Care Roses

usually need about 4 – 8 gallons of water per week to encourage deep root growth and drought tolerance.

Get PDF

Image

Storing Spring Bulbs

Many spring-planted, summer-blooming bulbs will die in the frozen ground over the winter. But you can dig them up and store them to be replanted in the spring.

Get PDF

Image

Tree Suckers

Suckers are clones that grow from the roots of a host tree. They sprout up around the base of the tree or further out around the root zone. Trees put out suckers in times of stress in an effort to produce more branches and increase growth.

Get PDF

Image

Vole Control

Sometimes called meadow mice; voles are small (4” to 8” long) rodents with brown or black hair. Voles feed on plant roots, vegetables, grasses, tubers and gnaw the bark of trees.

Get PDF

Image

Winter Watering

During our Colorado winters, particularly in the Denver area, we often get long warm and dry spells without much snow. These mild days might be nice for us, but landscape plants can suffer if they don’t get some supplemental water.

Get PDF

Image

Water Wise Plants

A list of of water friendly plants.

Get PDF
Chris Ibsen

Store Manager – Littleton

Over 30 years with O’Toole’s! A true gardening  expert! Email Chris Favorite plant: Evergreen

Holiday Gifts for Gardeners

O’Toole’s is the place to find unique, local gifts for your loved ones who are passionate gardeners. Accessories for houseplants, garden-themed kitchen extras, tools, apparel, and local honey are just a few ideas for gift giving. Gardening-themed ornaments and the ever popular gift card to our Colorado family-owned business are more ways to show you care. Happy gifting! DCUK Wooden …

2023 Garden Giveaway Winners

Thank you to everyone who participated in the 2023 Garden Giveaway contest! It’s so fun to see how your gardens take shape after meeting you while shopping in our stores.   First Place @js_customs8   View this post on Instagram   A post shared by John (@js_customs8) “I’ve been working on my garden and landscape for 25 years,” says JS, …

2023 Garden Giveaway

Share the beauty of your garden and you could win a gift card valued up to $500!

All Blog Entries
Image

2020 Garden Giveaway Winners!

September 18, 2020
It was so inspiring to see all the creativity and gardening passion out there! Check out the winners of our 2020 Garden Giveaway! Read Full Blog Entry…
Image
Ask a Gardener – Japanese Beetle
June 11, 2020
Japanese Beetles damage plants as both adults and larvae. Adults feed on soft leaf tissue, leaving skeletonized foliage. Larvae feed on roots, especially turf grass, leaving dead, brown patches in the lawn. Cech out this blog entry for tips and products to address both the larvae and the adult bugs. Read more