Water regularly, keeping the soil consistently moist but not waterlogged. Allow the top centimeter of soil to dry out slightly between waterings, especially during warmer months.

Reduce watering in cooler periods to prevent root rot.

Pruning is generally not required for Alchemilla arvensis, as it is a low-growing annual. Deadheading can be done if desired to prevent self-seeding, or to tidy up the appearance.

If grown as a perennial, trim back foliage in late winter.

Alchemilla arvensis is easily propagated by seed. Sow seeds directly into the garden bed in early spring or autumn. The seeds germinate readily in cool, moist conditions.

It also self-seeds prolifically, often naturalizing in suitable environments.

As Alchemilla arvensis is typically grown as an annual, repotting is not usually necessary. If attempting to overwinter or grow as a perennial, repot in early spring into a slightly larger container with fresh, well-draining potting mix.