integrated pest management

The white dust on summer leaves

Powdery mildew often arrives looking almost harmless. A squash leaf that was green yesterday appears dusted with flour. A phlox stem has a pale bloom on its upper leaves. The cucumber patch still looks productive, the zinnias are still bright, and yet the garden has acquired a strange white weather of its own. The first instinct is usually to blame…

The silver tunnels inside leaves

in Edible Garden, Exploratory Gardening, Outdoor Gardening, Pest and Disease Management, Plant Care Techniques June 8, 2024 by Christian

By June, a spinach leaf can begin to look as if something has been writing inside it. The surface is still mostly green, still cool from morning watering, but pale lines wander through the tissue in loose loops and narrow bends. They are too clean to be slug damage, too internal to be chewing, and too deliberate-looking to feel random.…