Bog myrtle thrives in consistently moist to wet conditions, mimicking its natural bog habitat. Water regularly, ensuring the soil never completely dries out. In drier periods, additional watering is crucial.

Maintain a high water table or plant in bog gardens for optimal moisture levels.

Prune in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches. Pruning can also be used to maintain a desired shape or size.

Light thinning can improve air circulation and encourage bushier growth.

Bog myrtle can be propagated by softwood cuttings taken in early summer or by seed. Seeds require a period of cold stratification. Layering is another effective method.

Cuttings should be treated with rooting hormone and placed in moist, well-draining medium.

Repotting is rarely necessary for bog myrtle due to its slow growth and preference for moist conditions.

If the plant becomes root-bound, it's best to repot in early spring into a larger container with a well-draining, acidic soil mix. Ensure adequate drainage holes.