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Yard and Garden


Find current home gardening information about plant care, plant recommendations, growing & harvesting, pest management, and household pests written by Iowa State University Extension specialists in the Departments of Horticulture and Plant Pathology, Entomology & Microbiology. 


Timely Topics

air plants and Spanish moss hanging indoors at the Des Moines Botanic Garden

Trending Topics

Keep up-to-date on gardening topics. 

Learn more about what is blooming around Iowa, what are some common gardening questions, frequent pests for the week, and timely tasks for the garden and landscape.

A person creating a floral arrangement.

How to Create a Floral Arrangement

This time of year, flowers are on our minds. Creating your own floral arrangements is a great way to save a little money and flex your creativity – not to mention it’s a thoughtful and personal gift for your Valentine. Learn the basics of floral design to use now or this summer with flowers from your own garden.

A flowering houseplant with waxy leaves.

All About Hoyas

Whether you call them wax plant, wax flower, porcelain flower, or simply hoya, these flowering houseplants are tough and easy to grow. Learn about different types, care, propagation, and what to do if the sweetly fragrant flowers on your hoya are just not showing up.

An insect on a yellow flower.

Day of Insects 2026: A Must-Attend for the Insect-Curious

The 18th Annual Day of Insects (DOI) is a day filled with presentations from professionals, academics, advocates, and enthusiasts covering a range of insect-related topics. From beginners to seasoned veterans, DOI has something for anyone interested in or involved with insects. Registration is now open.

A pruning saw being used to prune a tree branch.

Your Complete Guide to Pruning Trees and Shrubs

Right now, and for the rest of the dormant season, is the best time to prune nearly all of your trees and shrubs. Learn all the details from tools to tips to making the best pruning cut.

A person using a shovel to dig compost.

Managing Garden Soil

Creating and maintaining good soil is essential to successful plant growth. Whether you are growing vegetables or flowers, now is a great time to get your plan in place to improve your soil (and your garden!). Learn about organic matter, fertilizers, tilling, soil pH, and more.

2026 Garden Calendar - A Bounty of Bulbs

Featured Publication

2026 Garden Calendar - A Bounty of Bulbs

Bulbs are nature’s hidden gems, quietly waiting beneath the soil for the perfect moment to burst into color. Celebrate these garden favorites each month in 2026. In addition to beautiful photos, the calendar features information about bulbs, monthly garden tips, and pages to help with garden journaling.  Order yours today!

Yard and Garden Press Releases

New Training Materials Available for Iowa Pesticide Applicators

The Iowa State University Pesticide Safety Education Program has revised several applicator manuals and exams to reflect the updated pesticide applicator certification and training rules implemented by the Iowa Department of Agriculture and Land Stewardship on Jan. 1.

Siouxland Garden Symposium Set for April 11

The Siouxland Garden Symposium will take place on Saturday, April 11, at the Lewis and Clark Interpretive Center in Sioux City. The annual event offers valuable, research-based information applicable to both home gardeners and small-scale growers.

Webinar on Organic Gardening Tips for Success Showcases Innovative Practices

The Iowa State University Extension and Outreach Urban Agriculture program invites those interested in organic gardening to an upcoming webinar on Jan. 28 from 1 to 2 p.m. Kathleen Delate, extension organic specialist and professor of horticulture at Iowa State, will share best practices for organic fertilization, pest management and postharvest strategies.
Garden Variety Podcast

Garden Variety Podcast

Whether you're a master gardener, just getting started or somewhere in between — there's always something new to learn in your garden.