Japanese kerria

Japanese kerria should be watered regularly, at least once every 10 days. In the summer months, the kerria should be watered deeply, allowing the soil to become moist but not soggy. During the hot and dry season, water the kerria more frequently, making sure the soil does not dry out. Water should be applied evenly to the root zone of the plant. In winter, watering should be done sparingly, making sure the plant does not become stressed due to drought. Too much water can cause root rot, so make sure not to overwater. Additionally, water early in the day so the foliage can dry quickly, as wet leaves can promote fungal infection.

Japanese kerria needs at least 4-6 hours of direct sunlight a day for optimal growth and bloom. The sunniest hours of the day during the summer months are from 10:00 AM to 6:00 PM, although the kerria can still thrive in shady areas as long as it gets the 4-6 hours of direct sunlight a day. In the winter months, the best hours for direct sunlight for the kerria are from 9:00 AM to 3:00 PM, which is when the sun is strongest. During the shady months of late autumn and early spring, the kerria can still bloom if it gets around 4 hours of direct sunlight a day.

Japanese kerria should be pruned every spring before new growth begins. Pruning should remove dead, diseased, or damaged wood, as well as any branches that are growing too close together. Aim to cut back about a third of the oldest branches each year, making sure to cut just above a bud or side shoot. Aim to cut branches back to about 25-30 cm from the base.