Allow the soil to dry out between waterings. Echium wildpretii is drought-tolerant once established. Overwatering can lead to root rot, especially in cooler conditions.

Water thoroughly when the top few centimeters of soil feel dry, ensuring good drainage.

Pruning is generally not required for Echium wildpretii. Remove any dead or damaged foliage to maintain a tidy appearance. After flowering, the plant will naturally die back.

Deadheading is not typically practiced as the flowers are a key feature.

Propagation is best done by seed. Sow seeds in spring, either in situ or in pots, in well-draining soil. Germination can be slow and erratic.

Alternatively, cuttings can be taken from basal shoots, but this is less common and often less successful.

Repotting is infrequent, as Echium wildpretii prefers to be slightly root-bound. When repotting is necessary, typically for young plants or those becoming too large for their containers, do so in spring.

Use a gritty, well-draining compost and a slightly larger pot.