Why radishes turn woody when spring warms

Why radishes turn woody when spring warms

A good spring radish should feel almost impossible for something so quick: crisp, juicy, sharp enough to wake up a salad, and gone from seed to harvest before slower vegetables have settled into their stride. Then, some years, the first bite is a disappointment. The root looks fine from the outside, but inside it is dry, spongy, woody, or hollow.…

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Why tomatoes split after rain

Why tomatoes split after rain

A split tomato has a disappointing kind of drama. Yesterday it was almost perfect, heavy on the vine and beginning to color. Then a night of rain passes through, the garden smells rich and washed, and the tomato is suddenly open along one side, its skin pulled apart like a seam that could not hold. It can feel like rot,…

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When soil forgets how to drink

When soil forgets how to drink

By late August, a container can look watered and still be thirsty. The surface darkens for a moment, clear beads gather on the potting mix like rain on waxed paper, and then water slips down the inside wall of the pot and appears at the drainage hole almost too quickly. The gardener has watered. The roots, inconveniently, may not have…

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The quiet physics of an olla garden

The quiet physics of an olla garden

An olla is one of the quietest irrigation tools a gardener can use. It has no timer, no spray pattern, no little plastic emitters to unclog. It is simply an unglazed clay pot, buried in the soil and filled with water, asking the ground around it a patient question: are you thirsty yet? When the surrounding soil is dry, water…

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