How to remove lags on the scene with lots of objects?

Made here is a wheat field on the stage in Unity, but when the car pulls up close to the field, it begins to lag. Tell me how to optimize? Can somehow grouped?5e9ade128e3ba503730244.png
April 19th 20 at 12:41
1 answer
April 19th 20 at 12:43
Try using occlusion.
Thank you!
Did better! - shea_McKenzie commented on April 19th 20 at 12:46

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