Planting a Peck of Pickled Peppers...Well, Just a Few, Really

It was a beautiful day, so I decided it was time to plant the pepper seedlings: 9 California Wonder sweet peppers and 6 Chinese Giant heirloom peppers. They've been seedlings long enough, in my view, and I think they will grow faster out in the regular garden. Now that the rabbit fence completely surrounds the garden, I think it's safe to put them out.

David conveniently mowed the yard today, leaving me a couple of bags of grass clippings to use for mulch. After hoeing up the weeds in the empty section of garden (tough work!), I planted the peppers and mulched around them, using leftover rain water to water each individual pepper plant. We'll see how many survive the transplant. I'm not even certain I'm planting peppers at the right time--most gardeners probably have had their peppers in for a month or more and may even be harvesting at this point. Unfortunately, I only have so much energy, and have to put things out when I can.

After the planting, I went inside to rest up a bit and shredded my next batch of newspaper for mulching between plant rows. As you can see from the picture, the onion/shallot/bean section of the garden is weed-ridden, and I will need to weed first, then lay down the shredded newspaper base, followed by grass clippings. I did that previously with the tomatoes, and I am happy to report that I still have no weeds growing in that section of the garden, and the tomatoes are happily growing in the moisture-retaining mulch. But I won't get to the weeding and mulching of this section until tomorrow.

The Benefits of "Spider Mulch"

I stopped by the local Goodwill thrift store today and came home with a copy of The Experts Book of Garden Hints: Over 1,500 Organic Tips and Techniques from 250 of America's Best Gardeners. The book is copyrighted 1993, so it's a bit dated, but it seems to have some very useful information in it and, after all, only cost me $2.

I was thumbing through the book, looking for information about how to eradicate Japanese beetles (nothing new on that front), when I stumbled across the subheading "Use 'Spider Mulch'" under "Bringing In the Good Bugs."

Apparently, by using grass clippings as mulch in my garden, I am using what one of "America's Best Gardeners" calls "spider mulch," apparently because it attracts spiders (I have seen lots of evidence of them in the garden where I have mulched--[shiver]), and those spiders are beneficial critters that eat the bad bugs. Here's the entry about "spider mulch":

Mulching your crops with hay or dried grass when you plant in the spring will attract spiders--a formidable natural "pesticide" that can drastically reduce insect damage in vegetable gardens, says Susan Riechert, Ph.D., a professor of zoology at the University of Tennesee at Knoxville. Dr. Riechert conducted a two-year study comparing the insect damage in hay-mulched and bare-ground vegetable plots. She found 60 to 80 percent less damage--and natural spider populations 10 to 30 times higher--in the hay-mulched gardens. Then when Dr. Riechert regularly removed the arachnids from the mulched plots, insect damage immediately climbed to levels comparable to those in the bare-ground gardens.

Spiders need high humidity, moderate temperature, and some type of structure to hide in. Peak spider migration occurs in April and May, when most gardens are still fairly bare. A garden mulched early in the growing season will provide a better habitat and end up with more resident spiders, Dr. Riechert explains.

Any bulky mulch that keeps the ground moist and cool offers an attractive habitat. Hay mulch, shredded newspaper, and leaf litter are examples.

Dr. Riechert adds, "You can't use any chemicals, or you'll wipe out the spiders along with the pests. But that shouldn't be a problem. In my opinion, backyard gardeners can virtually eliminate the need for chemicals by using spiders."

On reflection, I realize that the only bugs I have noticed in my garden are the spiders that crawl out of the mulch when I move it or add to it. I'm using both shredded newspaper and grass clippings, so I'm sure I've encouraged many spiders to move in. I don't use any chemicals on my garden since I don't want chemicals anywhere near my food, so the spiders have a safe haven for food foraging. Let's hope that they find Mexican bean beetles and squash bugs tasty--those are the two pests that my past gardens have had the most trouble with!

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Creative Gardening Tools: Newspaper as Mulch

Do you have newspapers piled high in a box or bin somewhere in your house or garage that you'd like to get rid of? Here's a tip: instead of sending it off to recycling, shred it and use it as mulch in your garden or around your flowers and shrubs. You'll want to then top it off with grass clippings, hay, chipped tree mulch, or something similar (otherwise, the newspaper will just blow away and look like hell), but you'll gain lots of benefits from using shredded newspaper as an underblanket. I've used grass clippings--shown in the picture--to cover up the newspaper.

[Note to self: Next time, pick a wind-less day for mulching. The shredded newspaper won't blow all over the yard and I won't get grass clippings in my mouth.]

Using shredded newspaper not only gives you a use for those newspapers that might instead clutter up the landfill, but it also works as compost for the soil, helps retain moisture around your plants, and prevents weeds from taking over. Newspapers are safe for mulching since the newspaper industry has switched over to soy-based inks.

Shredded newspaper mulch doesn't stop all weeds; let me be clear about that. But it significantly reduces the number of them that will sneak through, particularly if you lay the mulch down thickly. If you want extra weed protection without chemicals, tear up some food-grade or corrugated cardboard and lay that down first, then the shredded newspaper, and finally, whatever you've chosen as your topside mulch. Ultimately, the cardboard and newspaper will all break down and become part of the soil that the little beasties feed on; additionally, you won't have the leachate that you would get if you lay down plastic. (Plastic is bad, very bad, and should never be used around food.)