The September pruning mistake that can erase next spring’s flowers

The September pruning mistake that can erase next spring’s flowers

There is a particular kind of September energy that makes gardeners dangerous. The tomatoes are tired. The borders are shaggy. The paths are disappearing under late growth. Suddenly the pruners feel like a reasonable answer to everything. Then comes the satisfying cut. A lilac gets rounded. A forsythia gets shortened. A bigleaf hydrangea is made tidy for fall. The shrub…

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Why spring bulb leaves have to linger

Why spring bulb leaves have to linger

Late April is when spring bulbs start to lose the argument with taste. A daffodil that looked almost heroic two weeks ago now has a collapsed flower head, a papery stem, and a thick fountain of leaves leaning over the path. Tulips drop their petals and leave behind cups of green foliage that seem to take up more space than…

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Why bare-root plants look dead before they grow

Why bare-root plants look dead before they grow

A March delivery of bare-root plants can feel like an accusation. You open the box expecting a garden, and what you find looks more like a bundle of sticks that spent the winter in a shed: no leaves, no soil, pale roots wrapped in damp paper or shavings, a few tight buds along the stems if you are lucky. This…

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Why seed trays grow a green skin

Why seed trays grow a green skin

A February seed tray can look too small to have its own ecosystem, until it does. You fill the cells with seed-starting mix, press in tomatoes or basil or snapdragons, mist the surface, set the clear dome over the tray, and wait for the first signs of spring. Then, before many seedlings have done anything impressive, the soil surface begins…

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Why houseplants lean toward the winter window

Why houseplants lean toward the winter window

By late January, a houseplant can start to reveal the shape of the room. The pothos that looked evenly full in October now has most of its newest leaves tilted toward the glass. A philodendron sends one vine across the sill while the back of the pot goes quiet. A jade plant slowly becomes a green question mark, leaning into…

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Why frost appears above freezing

Why frost appears above freezing

A late-November garden can make a weather report feel personal. The forecast says the low was 36 degrees Fahrenheit. The porch thermometer agrees. Nothing, according to the numbers, should have frozen. Then you step outside and the lawn is silvered, the fallen oak leaves are rimmed white, and the low parsley at the edge of the path looks as if…

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Why houseplants ask for less in winter

Why houseplants ask for less in winter

By late December, a houseplant can look both present and paused. The pothos is still green. The snake plant still stands like a row of quiet blades. The fern still catches light with all its small hands. Nothing has died, exactly, but the room has changed around them. The window is colder. The sun leaves early. The heater dries the…

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When winter lifts plants out of the ground

When winter lifts plants out of the ground

A November garden can look settled after the first hard frosts. The stems have gone quiet. Leaves are pressed flat by rain. The soil darkens, firms, and seems to have closed the season. Then, one morning, a perennial appears to be sitting too high, its crown pushed above the bed as if the ground has exhaled underneath it. This is…

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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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A summer bed that cooks its weeds

A summer bed that cooks its weeds

Soil solarization is gardening’s most disciplined use of a hot spell. Instead of fighting July heat, you borrow it. A bed is watered deeply, covered tightly with clear plastic, and left under the sun until the upper soil becomes hot enough to weaken weeds, weed seeds, some soilborne diseases, and certain pests. It looks almost too simple: bare soil, plastic,…

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