A plant can sit in the same garden bed for days and seem to need the same amount of water. Then a windy afternoon comes …

The everyday science of gardening made simple.
The science behind how plants grow and respond to their environment

A plant can sit in the same garden bed for days and seem to need the same amount of water. Then a windy afternoon comes …

Plants often look like they depend on pretty simple things. Sunlight, water, soil — that's usually where the thinking stops. When a plant grows slowly, …

What Dormancy Really Means A plant in dormancy can look quiet, but quiet is not the same as inactive. The leaves may fall, the stems …

Temperature sits behind a surprising number of changes in plant performance. Growth speed is one of the first things people notice, but it is not …

Soil pH is easy to treat as a background detail. It is not. In growing environments, pH acts more like a traffic system for nutrients, …

A Small Priority Rule in Plant Growth A plant does not send energy everywhere at once. Even when light is strong and soil is stable, …

A small change that looks larger than it is A cloud drifting across the sun is a small event. It lasts only a short time, …