Spring Gardening

Catalog descriptions and garden center tags can make every cultivar sound like the perfect choice, but sometimes you need advice from someone who’s actually grown them. On this Horticulture Day, we talk with Dan Fillius of Iowa State University Extension and Outreach about the cultivars he loves most in his own garden. Then, Aaron Steil joins the show to answer your gardening questions and help you make the best picks this planting season.

Catalog descriptions and garden center tags can make every cultivar sound like the best one, but firsthand experience can make all the difference. Horticulture specialist Dan Fillius of Iowa State University shares the cultivars he loves to plant and what makes them stand out in a home garden.

When plants start growing and insects start buzzing, plant diseases aren't far behind. There's no way to protect your garden from everything that can go wrong, but there are things you can do to prevent some common diseases. Chelsea Harbach of the Plant and Insect Diagnostic Clinic at Iowa State University joins to discuss disease prevention.

When you plant a tree, the hope is that it will remain healthy and strong for decades but the recommendations for what to plant often change faster than the trees themselves, sometimes creating frustration and even controversy. On this Horticulture Day, we talk with Jeff Iles, professor of horticulture at Iowa State University, about how recommended plant and tree lists are created and why they sometimes spark debate. Later, Iowa State University Extension horticulture specialist Aaron Steil and entomologist Laura Iles join the conversation to answer listeners’ gardening questions.

When you plant a tree, the hope is that it will remain healthy and strong for decades but the recommendations for what to plant often change faster than the trees themselves, sometimes creating frustration and even controversy. On this Horticulture Day, we talk with Jeff Iles, professor of horticulture at Iowa State University, about how recommended plant and tree lists are created and why they sometimes spark debate.

Spring is the perfect time to start planting fruit trees, bushes, vines and brambles. While it may take some time before you can enjoy the fruits of your labor, choosing the right cultivars can make all the difference in creating a successful home harvest. Randall Vos, an Iowa State University Extension horticulture specialist, talks about how to select the best cultivars for your garden.

Late spring and early summer blooming perennials — peonies, shasta daisies and siberian irises — are on display.

Garlic mustard is an invasive plant that came to North America from Europe in the 1800s.

Spring is here, and Mother’s Day is upon us. Now is the perfect time to look for gardening gifts.

Now that summer is approaching, succession planting can help your garden grow.