Archives for posts with tag: Conservation of Munching

Warning: Insect photo below.

We’ve been pretty good about keeping the tomato plants pruned this year. It’s a difficult balance between over-pruning, which can reduce a vine’s productivity, and under-pruning, which can lead to disease and insect infestation.

We’ve also been vigilant in our checks for hornworms, who like to hide amongst the tomato leaves—sparse, dense, or otherwise—silently munching away at them until suddenly (it seems), the branches are bare.

And up until today, we haven’t found any. I don’t know if this is due to our efforts or it is just a bad year for hawkmoths. Either way, I’m happy to have survived most of the summer without having to deal with them and hope I don’t see many more.

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It seems that you can not use too much deer repellent.  Like voting, I started spraying early and often and was prepared to protect the lilies, lilac and hostas before they had sent out their new spring growth.  I had hoped to deprive the deer of any of our delicious baby greens this year.

But the deer would not be denied.  Instead of going elsewhere for their daily salad, they started nibbling on the Siberian irises.  No matter that they’ve never eaten them before and that irises are not usually attractive to them.  Because there was nothing better available, they settled for the irises.  I guess I can’t blame them.  This is a case of the deer deciding that the irises were good enough which is keeping in the spirit of this blog.

I’m not happy about it but it has led me to a theory that I will call the Conservation of Munching.  Regardless of the steps that one might take to prevent deer from making lunch of a prized flower or vegetable, another equally precious plant will present itself to the deer to be eaten.  If there are no particularly valuable plants available, the deer will move on the more mundane or common things in the garden.  It might not be their first choice or even their second, but they will settle on something.

It’s not unlike the Second Law of Thermodynamics, the one that states that entropy never decreases.  In fact, it might be a corollary.  After all, a nibbled plant exists in a lower state of order than an unnibbled one.  It’s just a part of the overall theory of life on this planet as hypothesized by Murphy.  Or, put another way, if something can be munched by deer, it will be.