sweet pepperbush

Sweet pepperbush (Clethra alnifolia 'Batsto Blush') grows best in moist, well-drained soil, so it is important to provide adequate water for the plant. Aim to provide 1 inch of water per week, either through rain or manual watering. Reduce the amount of water when the weather is hot, and increase it during times of drought. Avoid overwatering, as the roots of the plant can be damaged if left soggy. Do not allow the soil to become bone dry either. Check the soil often and irrigate when the top inch or 2 become dry, but not crunchy.

Sweet pepperbush (Clethra alnifolia 'Batsto Blush') does best in full sunlight, with at least 4 to 6 hours of direct sunlight each day. The shrub can tolerate some shade, but growth and flowering are best in full sun. Sweet pepperbush will tolerate most soil types, as long as there is adequate drainage, and thrives in most areas of the country.

Hardiness zone 3–9.

Sweet pepperbush should be pruned in late winter or early spring, while the plant is still dormant. Prune gently, removing any dead or diseased wood and branches that cross over or rub against each other. Prune to encourage compact growth and prevent the plant from getting too leggy. Remove no more than 1-third of the stems each year, and use sharp secateurs to create a neat, tidy shape. Rejuvenation pruning, in which 1-third of the oldest stems are removed every 3-5 years, can also help promote a healthy, full plant.

Cutting, Layering Propagation, Division, Seed Propagation