Home

Blooming redbuds in front of Iowa State University's Campanile

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

Picture of native columbine flower

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 planting seeds in the soil.

Direct Seeding Vegetables and Annuals

Direct seeding vegetable and annual seeds directly into soil has several advantages. It is cost-effective and easy, but requires thinning and careful soil preparation. Learn more in this article.

A person with pruning shears pruning raspberry canes.

How to Prune Raspberries

Proper pruning of raspberries is essential for higher yields, disease control, and ease of maintenance. Follow specific pruning techniques based on the type of raspberry to ensure vigorous growth and abundant harvests.

Peony without flowers.

Reasons Why Peonies Fail to Bloom

There are several possible causes for peonies to fail to bloom. They include too much shade, recently divided, or premature removal of foliage. Find out what may be keeping your peonies from flowering.

Light blue Ansonia flowers that look like stars.

Bonkers for Bluestars

Bluestar is a hardy perennial with star-shaped blue flowers in spring and golden foliage in fall, thriving in various soils and attracting pollinators. Learn more about these perennial favorites for the garden.

A large circular brown spot on the edge of a tomato leaf.

The Cost of Mistaken Identity: Why an Accurate Plant Pest Diagnosis Saves You Money

Misdiagnosing a plant health problem can lead to the wrong plant protectant product being used, which can be both an unnecessary expense AND can result in a decline in plant health. Learn why accurate plant pest diagnosis saves you money.

Planting and Harvesting Times for Garden Vegetables

Featured Publication

Planting and Harvesting Times for Garden Vegetables

This guide can help Iowa vegetable growers schedule the planting of gardens so space may be used efficiently. Includes a staggered planting and harvest chart for crops grown all season - from sowing the first seeds indoors to harvesting the last crop after frost.

Yard and Garden News

Agrivoltaics in Action: Open Houses at the Alliant Energy Solar Farm at Iowa State University

Iowa State University is holding a series of open house events at the Alliant Energy Solar Farm near Ames. Participants will have the opportunity to tour the farm and learn about agrivoltaics — the integration of solar energy and agriculture.

Improve Vegetable System Weed Management with Tarping

A new resource from Iowa State University Extension and Outreach outlines how to use tarps for weed management in vegetable growing.

New Urban Agriculture Field Days Connect Farms to Communities

The Urban Agriculture team with Iowa State University Extension and Outreach is offering four Urban Agriculture Field Days in 2025, partnering with area urban farms. Local community members and those interested in urban agriculture are invited to attend.

Iowa Gardening Newsletter

Get the most current home gardening information right to your inbox!  

Iowa Gardening News provides timely information and reminders all year from Iowa State University Extension and Outreach.

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.