Episode Details

With fall approaching, now might be a good time to invest in some equipment to ease autumn and winter chores as well as improve your soil: making mulch from tree branches with a chipper/shredder, or easing raking chores by gathering the fallen leaves with a device that blows them into a pile, sucks them into a 30-gallon bag, and chops them up into little pieces as they head to the bag, where you can then spread those chopped-up leaves as mulch. In today’s podcast (above) we talk with Brad Gay of JB’s Power Equipment in Davis, California about what to look for when shopping for a chipper/shredder as well as the niftiness of owning a piece of equipment such as a Shred n Vac that can reduce those piles of leaves into gardener’s gold: mulch! These segments were recorded during the first wave of Covid, so there may be mask references. However, I bet we all still have a box of masks somewhere handy.

What You May Have Missed on This Week’s Garden Basics Podcast

But first, a not-so-subtle plug for the latest episode (#354) of the Garden Basics with Farmer Fred podcast, Lawn Substitutes.

Ripping out or reducing a lawn come fall? In this episode, Fred and America’s Favorite Retired College Horticulture Professor, Debbie Flower, discuss lawn elimination and alternative landscape options. They address the challenges of transitioning from lawns to alternative landscapes, including weed management and aesthetics. They explore lawn alternatives that require less maintenance and water, such as no-mow lawns, fescue varieties, and ground cover like dymondia and clover. They caution against over-reliance on artificial turf and emphasize the importance of localized advice and education about plants that thrive in unique ecosystems. They also discuss the need for proper maintenance in all types of landscapes.

Chipper-Shredder vs Rototiller

 Are you thinking about buying a rototiller? How about instead purchasing a chipper/shredder? Now, that's a machine that's going to make easy work of chopping up your garden clippings including tree limbs. it's going to make it into the greatest mulch you could possibly own. The latest research shows that rototilling your soil actually damages soil structure and doesn't do anything good for the soil biology. On the other hand, the end result of using a chipper/shredder is going to provide you with a quality of mulch that we like to call, "gardeners' gold".  

Northern California Organic Gardening Consultant Steve Zien has some rather strong thoughts on this subject. Go back and listen to his comments back in Episode 89 of the Garden Basics podcast, from 2021.

Thinking that perhaps his opinions may have mellowed on the chipper-shredder vs rototiller choice over the last three and a half years, I recently asked for his thoughts. Nope. No change. Here’s what he had to say (in bullets):

Chipper shredder

Pros:

• Eliminates or dramatically reduces green waste

• Helps eliminate the need for a rototiller

• Provides material for mulch or compost

• When shreddings are applied to soil surface:

• Feeds soil biology – resulting in improvements in:

• Soil structure (pore space diversity)

• Improve movement in soil by water, air, roots, soil biology

• Soil water holding capacity (drought resistance)

• Nutrient holding capacity

• Biological diversity of soil microbes

• Greater variety of nutrients, vitamins etc. available to plants