Water regularly once established, allowing the soil to dry slightly between waterings. Avoid overwatering, as this can lead to root rot. In dry climates, more frequent watering may be necessary.

Monitor soil moisture, especially during hot, dry periods, to ensure the plant remains healthy.

Deadhead spent flowers regularly to encourage continuous blooming and maintain a tidy appearance.

At the end of the growing season, cut back the plants to about 10-15 cm above the ground to promote healthy regrowth in the spring. This also helps prevent diseases.

Propagate Gaillardia amblyodon from seed sown in early spring or late autumn. Seeds can also be collected and sown directly in the garden bed.

Division of established clumps in early spring is another effective method for propagation. Ensure successful germination and transplanting.

Repotting is generally not required for Gaillardia amblyodon as it is typically grown as an annual or short-lived perennial and prefers well-draining soil. If grown in containers, repot every 2-3 years in spring if the plant becomes root-bound, using a well-draining potting mix.