Roly Polys, Sowbugs, Earwigs - Which One Is Guilty of Garden Destruction‪?‬ Beyond the Garden Basics Podcast

In today’s newsletter podcast, our America’s Favorite Retired College Horticulture Professor, Debbie Flower, talks about earwigs, a garden scavenger that probably does more damage than you might want a “neutral” garden critter to do. Probably the most famous “neutral” garden insect is the non-selective praying mantis, who doesn’t mind chowing down on your aphids for dinner, with a ladybug for dessert. The big takeaway from that earwig chat? “Don't wear loose clothing in an earwig infested garden.” We also touch on (in a manner of speaking) roly polys (aka, pillbugs).



This Week on the Garden Basics Podcast
Before we delve into the answer to that question posed in the headline, here is what is going on in the Garden Basics with Farmer Fred podcast this week:
Tuesday, May 14: Episode 334 Q&A Rhubarb for Hot Climates? Lights for Seedlings?
In this episode, we answer garden questions from listeners. The first question is about growing rhubarb in hot weather. Master Gardeners Ruth Ostroff and Kathy Morrison (of the Sacramento Digs Gardening newsletter) discuss their experiences with growing rhubarb in Sacramento, which is challenging in a hot climate. (Ruth also names the rhubarb variety she has had success with in the hot Sacramento Valley.) Kathy shares a rhubarb recipe, made as an upside-down cake.
The second question is about grow lights for starting tomato and pepper seeds indoors. Debbie Flower and I explain the importance of using a light system that is big enough to cover all the seedlings equally, as well as mixing different bulb spectrum colors. Of course, Debbie also emphasizes the need for air circulation and movement for young plants. We’re old, so we recommend using fluorescent lights, but we discuss the different options available in the market.
Friday, May 17: Ep. 335 Roof Rat Control Tips. Asparagus-Lemon Recipes
In this episode of the Garden Basics with Farmer Fred podcast, the main topic of discussion with retired UC Cooperative Extension Farm Advisor Rachael Long is roof rats and their impact on gardens and orchards. The conversation covers the behavior and habits of roof rats, their diet, nesting habits, and the damage they can cause to fruit trees. The episode also includes tips for controlling roof rats, such as trapping and using bait stations. Additionally, the episode features a segment on recipes using garden fresh asparagus and lemons, with Master Food Preserver Myrna Undajon-Haskell.
Takeaways:
• Roof rats are nocturnal creatures that can cause significant damage to fruit trees and orchards.
• They have a preference for heights and are known to nest in attics and burrow underground.
• Roof rats can be controlled through trapping and the use of bait stations.
• Recipes using garden fresh asparagus and lemons are provided.
• Preserving lemons and dehydrating citrus are also discussed.

So, Who is Eating Your Seedlings? Controlling Sowbugs, Pillbugs and Earwigs in the Garden…and Indoors
From the garden e-mail bag, Jessica wants to know:
“I have a crazy amount of roly-polys and pincher bugs this year. And the pincher bugs keep making their way into my house, too. Help! Is there anything I can do to drive them away other than bug spray? And can the roly-polys cause damage to my plants? I normally don't have a green thumb but my plants are doing great this year and I'm finally feeling like a good ‘plant mom’ so I don't want anything to mess them up.”
Jessica, generally roly-polys (pillbugs) and sowbugs cause few issues with thriving plants. They prefer the dead organic matter on the ground. But if their favorite foods aren’t around, they will go after your plants.
According to the creepy, crawly experts at the UC Integrated Pest Management Department, sowbugs and pillbugs feed primarily on decaying plant material and are important decomposers of organic matter. However, they occasionally feed on seedlings, new roots, lower leaves, and fruits or vegetables to