Every Grow a Garden mutation in one place. See each mutation's multiplier, tier (S, A, B, C, D), and how to obtain it. Cosmic 240x and Abyssal 240x are the top of the meta — Rainbow 50x is still common but mid-tier in 2026.
S-tier: Cosmic (240x), Abyssal (240x). A-tier: Rainbow (50x), Disco. B-tier: Gold, Wet, Chilled. Lower tiers add smaller multipliers but still stack onto base value.
Cosmic and Abyssal both apply 240x — the highest in the 2026 meta.
Yes — multiple mutations on the same plant multiply together.
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