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Posts Tagged ‘Mulch in the vegetable garden’

Computer paper mulch

Remember way back when there was no such thing as a personal computer? That was a long time ago …

A young meadow vole sits in crownvetch.

A young meadow vole sits
in crownvetch.

Back when Eric and I were in graduate school at Penn State, the computer available to students was a giant mainframe that was housed in a computer center on campus. During the summer when we weren’t in the field collecting data, we basically lived in the computer center. This was kind of nice because in order to keep these giant computers from overheating, the whole building had to be air conditioned. Being in the comp center offered a nice break from the hot crownvetch fields where we were using a combination of live trapping and radio telemetry to study the home range and movement patterns of meadow voles.

Meadow vole being fitted with a radio collar

A female meadow vole being fitted
with a radio collar

We spent hours in the comp center entering data by punching cards (anyone remember that?) and later by typing our location data into a remote terminal. We would then plug the data into various programs to plot the locations and run statistical tests. The jobs were submitted to the big mainframe computer, and then we had to wait for them to run and eventually print out on the wide, continuous feed, green bar paper (or sometimes a heavier weight white paper). Depending on the job queue, it could take quite a while to get a printout. My how technology has changed since those days!

Anyway, there IS a point to this story!

Our years at Penn State left us with boxes and boxes of computer paper output which Eric has been storing in his office at the college. Last year, he decided that it would make the perfect mulch for our vegetable garden so he brought two boxes home for use in the Three Sisters Garden.

One year we mulched with composted leaves.

One year we mulched the tomatoes with composted leaves.

We have discovered that for people with busy lives and big vegetable gardens, mulching is one of the keys to success.

A cover of mulch around the plants and throughout the vegetable garden is wonderful way to reduce weeds and thus the time spent weeding.

Mulch also helps maintain soil moisture and keeps the soil from drying out too quickly. This not only saves water because you don’t have to irrigate as often, but the more even soil moisture helps to prevent blossom end rot in tomatoes.

Cucumber leaf ravaged by a fungal disease.

A cucumber leaf ravaged
by a fungal disease.

In addition, mulching the vegetable garden helps to reduce disease problems so you spend less time (and money) spraying fungicides. Fungal diseases, such as early blight, late blight, and septoria leaf spot, are the main destroyer of tomato plants. Downy mildew and anthracnose can wreak havoc on cucumbers, squash, and other cucurbits. The fungal spores that spread these diseases are lurking in the soil just waiting to jump onto your vegetable crops. A layer of mulch can prevent these spores from splashing up onto the leaves of your plants during a rainstorm or when the plants are watered.

Eric laying out the computer paper

Eric lays out computer paper

The mulch we usually use in our vegetable garden is a thick layer of newspaper covered with straw. This works really well and the newspaper prevents most of the straw seeds from germinating in the garden. Last year, we substituted the computer paper for the newspaper – it worked really well!

Since each computer job generated pages and pages of continuous output, we could literally walk backwards through the garden unfolding the paper as we went. When you got to the end of a row, you could either tear the paper at a perforation or turn around and go back to lay down a second (or third) layer. It was easy as long as the wind wasn’t blowing but this is true with the newspaper as well. Usually one of us would spread the straw as soon as the paper was laid down thick enough.

Computer paper ready for a covering of straw

Ready for a covering of straw

StrawCovered2

Straw completely covers the paper.

 

Laying computer paper goes much faster than putting down sheets of newspaper and it’s a great way to recycle the boxes of computer output that have been cluttering Eric’s office for all these years! But … I suppose there aren’t too many people that have boxes of old computer paper lying around!

Oh well, mulch that garden with something – you’ll be glad you did! Here’s to a prosperous gardening season with loads of fruits, vegetables, and flowers!

Until next time – Happy Gardening!

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