Affiliate Disclosure: MowAutonomous is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. We only recommend products we'd buy ourselves. Read full disclosure.

Best Robot Mower for Zoysia Grass (2026)

Zoysia grass is a dense, slow-growing warm-season grass popular in the transition zone and Southern US. It requires a low cutting height and infrequent mowing. This guide covers the best robot mowers for Zoysia lawns.

What Zoysia Grass Needs

Zoysia grass wants: (1) Cutting height of 0.5-1.5 inches (low, like Bermuda). (2) Infrequent mowing — Zoysia grows slowly, so weekly mowing is sufficient. (3) Sharp blades — Zoysia is dense and tears easily with dull blades. (4) AWD if your lawn has slopes or sandy soil.

Our Top Picks for Zoysia Lawns

For Zoysia lawns, our top picks: (1) Segway Navimow X450 ($3,499) — 1.6-3.6 inch cutting height (set to 1.6 for Zoysia), 16-inch deck. (2) Mammotion LUBA 2 AWD 3000X ($2,499) — AWD, 1.0-2.7 inch cutting height (set to 1.0-1.5 for Zoysia). (3) Dreame A3 AWD Pro ($2,499) — AWD, 1.2-3.0 inch cutting height, LiDAR for tree cover.

Setting the Cutting Height for Zoysia

Zoysia wants 0.5-1.5 inches. Set to 1.0 inch in spring (after green-up), 1.5 inches in summer (heat stress), and 1.0 inch in fall (before dormancy). Never cut more than 1/3 of the grass blade height at once.

Frequently Asked Questions

Can a robot mower handle Zoysia grass?
Yes, but you need a mower with a low cutting height (0.5-1.5 inches). Our top picks: Segway Navimow X450 (1.6-3.6 inches), Mammotion LUBA 2 AWD 3000X (1.0-2.7 inches), Dreame A3 AWD Pro (1.2-3.0 inches).
What cutting height should I use for Zoysia grass?
0.5-1.5 inches. Set to 1.0 inch in spring, 1.5 inches in summer (heat stress), and 1.0 inch in fall. Never cut more than 1/3 of the grass blade height at once. Zoysia cut too tall becomes spongy; cut too short it's vulnerable to weeds.
How often should I mow Zoysia grass with a robot mower?
Weekly during growing season (May-September). Zoysia grows slowly, so weekly mowing is sufficient. This is one of the advantages of Zoysia — less mowing than Bermuda or St. Augustine. A robot mower set to mow weekly will keep your Zoysia lawn looking great.

Still undecided?

Read our full Wire-Free Robot Mower Buying Guide or browse all mower reviews.

Read the Buying Guide