Water deeply but infrequently, allowing the soil to dry out considerably between waterings. This drought-tolerant plant prefers well-drained conditions and is susceptible to root rot if overwatered.

Reduce watering significantly during winter dormancy.

Pruning is generally minimal for Astragalus vesicarius. Remove dead or damaged stems in early spring before new growth begins.

Occasional light trimming can help maintain a tidy shape, but avoid heavy pruning, as it can stimulate weak growth.

Propagation is best achieved through sowing seeds in early spring. Stratify seeds by refrigerating them for a few weeks before sowing.

Cuttings can also be taken from semi-hardwood in late summer, but germination from seed is more common and successful.

Repotting is rarely necessary for Astragalus vesicarius, as it prefers to be slightly root-bound and dislikes disturbance.

If repotting is required, do so in early spring before active growth begins, using a well-draining, gritty compost mix. Handle the roots gently.