W e have watered our trees all summer - but don't stop now. When you place your bonsai in winter storage be sure they are moist. They have stored their energies for the upcoming great new growth of spring. Because of the shortened hours of daylight your trees begin a period of rest. There is a gradual slowing of active growth.
Deciduous trees loose their leaves.
Buds develop a protective coating as lower temperatures herald the winter season. B onsai become dormant in winter the same as all the trees in your landscape. It is important to keep your bonsai dormant until late March. Warm temperatures encourage the start of spring growth regardless of the season. Once a tree breaks dormancy it is not possible to reverse the process.