Home

coneflowers blooming in front of Iowa State University's Memorial Union

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

rattlesnake master at Reiman Gardens

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 shucking sweet corn.

Let the Harvest Begin!

For many of us, our vegetable gardens are now starting to really produce. Green beans, sweet corn, zucchini, and carrots are just a few of the edible crops often ready in July. Regular harvest at the right stage of maturity is important. Here are tips for harvesting some of the crops that may be ready in your garden.

Blades of grass with leaf spots.

Turfgrass Diseases Prominent in 2025

The weather this spring and early summer has created the perfect conditions for disease issues in the lawn. Gardeners across Iowa are facing challenges with leaf spot, melting out, brown patch, powdery mildew, and more. Learn how to manage these lawn diseases. 

Blue salvia flowers.

Annual Salvias or Sages

Annual salvias are colorful, fragrant, easy-to-grow flowers that attract pollinators. They are ideal for sunny beds and containers. Learn about the many different types and how to grow them.

Garden Academy An offering of the Iowa Master Gardener Program graphic.

Introducing Garden Academy

The Iowa Master Gardener Program is excited to announce the renaming of their core offering from Iowa Master Gardener Training to Garden Academy and to clarify the options available for participation. See what's new in this article!

Yellowing leaves on Gerber daisy foliage due to nutrient deficiency.

Mid-Summer Container Plant Nutrition

As we progress in the summer, it is a good time to assess the fertility of many of our garden plants, especially containerized plants such as those in pots and hanging baskets. Learn why, what to look for, and what to do in this article.

Rain Gardens: Filtering and Recycling Rain Water

Featured Publication

Rain Gardens: Filtering and Recycling Rain Water

Rain gardens collect and filter rainwater to improve stormwater management. They can also provide an attractive habitat for birds, butterflies, and beneficial insects. Learn how to add a rain garden to your landscape

Yard and Garden Press Releases

Stay Informed with Iowa State University’s New Agriculture and Natural Resources Newsletter

The ANR Scoop, published twice a month, shares expert-backed research, timely updates, educational opportunities and practical information straight from Iowa State University experts.

ISU Extension and Outreach Launches Garden Academy in September

The Iowa Master Gardener Program, along with Iowa State University Extension and Outreach, will launch Garden Academy in September 2025, providing high-quality gardening education in a refined format for both aspiring Iowa Master Gardeners and home gardening enthusiasts.

Two Webinars Will Examine Impact of Excessive Farm Heat on People and Produce

Iowa State University Extension and Outreach’s Farm, Food and Enterprise Development team is holding two webinars in August that will explore the role of intense heat on farmers and growers, as well as their crops.
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.