Water Pyracantha crenulata regularly, especially during dry spells, ensuring the soil remains consistently moist but not waterlogged. Reduce watering in winter when the plant is dormant.

Check the top few centimeters of soil; if dry, it's time to water thoroughly to encourage healthy root development and fruit production.

Prune Pyracantha crenulata in late winter or early spring before flowering. Remove dead, damaged, or crossing branches to maintain shape and improve air circulation.

Light shaping can be done after flowering to encourage bushiness and subsequent fruit set. Hard pruning can be done to rejuvenate old plants.

Propagate Pyracantha crenulata from semi-hardwood cuttings taken in mid-summer. Select healthy shoots, cut them into 10-15 cm lengths, and insert them into a well-draining potting mix.

Keep them consistently moist and in a warm, humid environment. Rooting typically occurs within 6-8 weeks.

Repot young Pyracantha crenulata plants every 2-3 years in spring before new growth begins. Choose a pot that is slightly larger than the current one and use a good quality, well-draining potting compost.

This allows for continued root expansion and prevents the plant from becoming pot-bound.