In case you missed it, NPR’s Ira Flatow had a segment on Science Friday about spotting sickness in your basil plants. He was joined by Cornell University plant pathologist Margaret McGrath who ran through symptoms of plant sickness and shared tips for preserving plants.

You may know that we’re having a real big heat wave here in the East. Maybe you are also. And I was sure that I went outside yesterday and put a lot of water on my pot of pesto that’s growing on my deck. Of course, it’s not pesto yet. It’s just a nice basil plant. But I’ve got big plans for it and I don’t want the summer heat to do it in because while it is summertime and the living is easy, it’s not easy for everything or everybody, especially plants.

Not only does heat stress the plants, but they’re under a lot of attack. Think about it. There’s wilt. There’s rot, light, rust, and now, the newcomer that worries me the most, the basil downy mildew. Oh, my plant is in trouble.

This is a fungus that was first spotted way back in 2007 in the United States, and it’s been spreading across the country ever since. So how do you identify the disease and what can you do to preserve your pesto prospects? And what about the other sicknesses that are going around your garden?

Read more or listen to the story here.

Yes, you read that right. Check out this interesting story from the The Detroit News about a forging company that grows vegetables year-round, on the roof of their shop.

Trenton — Using heat from a forge that turns orange-hot metal into everything from car parts to hand tools, a Michigan manufacturer is developing an energy-efficient way to warm a year-round greenhouse on the company’s roof.

Trenton Forging President David Moxlow started growing fruit and vegetables atop the plant in November and has already harvested greens, peppers, broccoli, strawberries and tomatoes that are shared with employees and visitors.

The company is among a number nationwide that are developing technology and techniques for rooftop gardening as interest in local and homegrown food grows.

Read the full story here.

Right about this time of summer, many of us start to dread lawn maintenance. That got us thinking about this story from Science Friday on NPR about someone that shunned grass and took to growing moss instead…

Summertime doesn’t have to mean hours behind the lawn mower, at least for shade-dwellers. Forty years ago, David Benner, horticulturist and moss enthusiast, killed all the grass on his property and cultivated moss in its place. Benner has 25 different moss species growing in his garden near New Hope, Pa.

Watch a video about David Brenner here.

As heard on NPR today, a new fungal disease is affecting vegetable gardens on the east coast…

There’s bad news for gardeners who grow basil to sprinkle over Italian food or Thai dishes — or anyone who thinks pesto is the best flavor on Earth.

A potentially fatal fungal disease called downy mildew has been attacking basil plants in New York, New Jersey, Ohio and Florida. Gardeners are worried that it could spread farther throughout the summer, turning delicate green basil leaves an ugly shade of brown, yellow or gray.

Read more or listen to the story here.

What’s the story with bees? Are they in decline? How important are they to our world and our food supply?

Join CityBees/Detroit at their first conference, All About Bees, at the Detroit Waldorf School on Saturday, March 6. Whether you are just curious about bees, want to get past your fears and phobias, are a novice or even an experienced beekeeper, this conference is for you. All About Bees will feature presenters from across the Great Lakes region, US and Canada.

For more information, visit the website of City Bees Detroit.

Garden writer Marty Figley passed away on November 25, 2009. Marty was a freelance writer and gardening was a subject near and dear to her heart. She began as a garden writer for The Observer and Eccentric newspapers in 1987 and joined the Garden Writers Association that same year. Marty was a member of the Herb Society of America, an Honorary Life Member of the Cranbrook House and Garden Auxiliary, and an Advanced Master Gardener in Oakland County. See the Detroit News obituary for more information.