Water Serradella consistently to keep the soil moist but not waterlogged, especially during its active growth phase. Reduce watering in cooler months when the plant is dormant.

Aim for even moisture, avoiding prolonged dry spells or standing water, which can lead to root rot.

Pruning is typically minimal for Serradella. If used as a cover crop, it is usually incorporated back into the soil.

For ornamental purposes, light trimming can be done to maintain shape or remove any dead or damaged foliage after flowering. Avoid heavy pruning.

Serradella is primarily propagated by seed. Sow seeds directly into the desired location in spring or autumn. Ensure good seed-to-soil contact and keep the area consistently moist until germination occurs.

Scarification or pre-soaking can sometimes improve germination rates.

Repotting is not a common practice for Serradella, as it is often grown as an annual or as a cover crop and then tilled into the soil. If grown in containers for a longer period, repot into a slightly larger container in spring if root-bound, using a well-draining soil mix.