Lab Garden, Trial 1 of 8: The Drywall Test

If you thought I was keeping a garden in my backyard because I love fresh summer produce you’d be only half right. At heart I’m really a big kid who loves to do science experiments, and a garden is nothing less than an outdoor biology lab with ongoing informal research on horticulture, entomology, and botany. If right now you’re thinking that it might be rather predictable for a geneticist to be cross-breeding peas in his backyard, you’d be a lot more than half-right. Over the summer I’m going to conduct a series of experiments in the garden — and none of them will involve Mendelian genetics.

Trial 1 of 8: The Drywall Test

Problem: It has come to my attention that soil ‘enriched’ with common construction refuse, particularly unpainted sheet-rock drywall containing gypsum may have beneficial effects on the plants growing there.

Method: Plots 2, 5, and 8 (approximately twelve foot square and containing a fairly balanced mix of black dirt, peat, and composted manure and garden refuse) will be enriched with varying quantities of crushed drywall and planted with a collection of typical garden plants (potato, tomato, carrots, beans, and leaf lettuce). Quantities of crushed drywall will be set at 0g/sqft (control), 25g/sqft, and 50g/sqft respectively. Results will be monitored.

Hypothesis: Expecting a positive impact on tubers and root plants, but insignificant impact on others.

Expect more reporting over the summer. More experiments to follow soon.



About the Author

Brad has listened to the Hitchhiker’s Guide to the Galaxy radio dramas so many times (a conservative guess would likely peg it at well over forty-two times, actually) that something of the absurdity found there is bound to have rubbed off on his writing here. At least… that is to say… he humbly… he wishfully… hopes so.