Echinocactus grusonii, commonly known as the golden barrel cactus, golden ball cactus, or mother-in-law’s cushion, is a species of barrel cactus that is endemic to east-central Mexico. It is a slow-growing cactus that can reach a height of up to 2 feet (60 cm) and a diameter of up to 3 feet (90 cm). The stem is pale green and barrel-shaped, with 13-19 ribs. The spines are golden yellow and arranged in clusters of 4-8. The flowers are bright yellow and bloom in the summer. The fruit is yellow and contains black seeds.

A memorable and highly sought-after cactus found in many desert gardens, Golden barrel cactus has exploded in popularity due to the rise of Mid Century Modern and contemporary landscape designs.

Because of its very specific appearance, once you have identified this plant, you’ll probably recognize it forever.

Read on for our landscaping tips and background information on the iconic Golden barrel cactus.

Botanical name: Echinocactus grusonii

Other names: Kroenleinia grusonii, Golden ball cactus, Mother-in-law’s cushion, Golden barrel