ART, HISTORY, AND QUAINT NAMES
The U.S. Dept. of Agriculture Supporting Artists?!
I’ve been thumbing through my latest book, Fruit: From the USDA Pomological Watercolor Collection. Most of the book is illustrations of many kinds and varieties of fruits painted by 20 artists over the years from 1892 to 1946. Most obvious is the beauty of the paintings. Less obvious is what they tell of fruit growing and marketing in this country.
For instance, why were the watercolors commissioned — by the U.S. Department of Agriculture, no less? To answer that question let’s first backtrack to before the middle of the 19th century. Up until then, fruit trees were planted mostly for cider, brandy, or to feed pigs. Fermented beverages were a more healthful drink than water at the time. (Just imagine all the tipsy kids wandering around!)
ACID RULES
Spreading Limestone!
Visiting Clyde (not his real name), a farmer friend, one summer day a few years ago, I came upon him sprinkling some white powder along a row in preparation for planting. In response to my wondering what he was doing, he said he was spreading limestone. I was surprised.
In much of the eastern part of the U.S., unless you grow only native plants, or a rather narrow spectrum of exotic plants, you probably do have to do something to make the soil less acidic. And remember, tomato, apple, peach, marigold, rose, and many other plants in our gardens are exotics. Not only are many soils in the East naturally too acidic for most of what we grow in our gardens and farms, but soils here always are becoming more so.
Acid rain is one reason for this, but even before acid rain, the abundant rain that falls in this part of the country has been leaching soils and making them more acidic since time immemorial. As a general rule, areas where rainfall — not necessarily acid rain — exceeds about 30 inches per year, enough base-forming ions such as those of calcium, magnesium, and potassium get leached down and out of the ground to make soils more acidic.
But that’s not all. Calcium, magnesium, and potassium are plant nutrients, so harvesting crops takes them off site, increasing soil acidity. Some fertilizers, such as those that contain nitrogen in the form of ammonium, also make soils more acidic.
GREAT GARDEN = HANDS ON + BOOKS
Fishing, Gardening
“Give a man a fish, and you feed him for a day. Teach a man to fish, and you feed him for a lifetime.” How true, also in gardening. Not to mention the emotional and intellectual gratification, the “companionship with gently growing things . . . [and] exercise which soothes the spirit and develops the deltoid muscles” (C. D. Warner, 1870).
Let’s take teaching the man — or woman — to fish one step further, gardenwise. Lot’s of people wow others with the expertise they have allegedly accrued as evidenced from the mere fact that they’ve spent a number of years, perhaps decades, with their hands in the dirt. I roll my eyes. Flowering plants originated at least 130 million years ago, which is plenty of time to let the trial and error of evolution teach them to grow. Tuck a seed into the ground and it will probably grow.
Better gardening comes from having some understanding of what’s going on beneath the ground and up in the plant. This comes from growing and observing a variety of plants growing in a variety of soils and climates — which is more than is possible in a lifetime.
There’s a shortcut: books, a nice adjunct to getting your hands in the dirt. All of which is a roundabout way of my offering recommendations for books about gardening. The right book is also a great gift idea.
