Sweetbay magnolia thrives in consistently moist soil. Water deeply when the top inch of soil feels dry, especially during hot, dry periods. Avoid waterlogged conditions, which can lead to root rot.

Regular watering is crucial for healthy growth and abundant flowering, particularly for young plants.

Prune selectively to maintain shape and remove dead, damaged, or crossing branches. The best time to prune is immediately after flowering in late spring or early summer.

Avoid heavy pruning, as this can reduce flower production. Minimal pruning is generally best for this naturally attractive shrub or small tree.

Sweetbay magnolia can be propagated by seeds sown in autumn, which require a period of cold stratification. Semi-hardwood cuttings taken in summer and treated with rooting hormone can also be successful.

Layering is another effective method for increasing the plant population.

Young plants may require repotting every 2-3 years in spring before growth begins. Choose a pot only slightly larger than the current one. Ensure good drainage.

Mature trees generally do not require repotting and are best left in their permanent location once established.