Proper bonsai hydration isn’t measured by a specific quantity, but rather by observing the tree’s individual needs and environmental conditions. It’s about providing enough water to saturate the root system thoroughly, allowing excess to drain freely, then allowing the soil to approach dryness before watering again. For example, a tree in a small, porous pot located in a sunny, windy location will require more frequent watering than one in a larger, less porous pot placed in a shady, humid environment.
Maintaining the correct soil moisture level is essential for healthy bonsai development. Overwatering can lead to root rot and fungal diseases, while underwatering results in desiccation and ultimately, the tree’s demise. Successfully cultivating these miniature trees has depended on understanding their unique watering requirements for centuries. Traditional bonsai practices emphasize observation and responsiveness to the specific needs of each individual tree.