|description = Stimulates leaf production. Guaranteed to increase growth rate by at least 25%. <includeonly><br /></includeonly>Mix into tilled soil. Does not reduce time between harvests for multi-harvest crops.
+
|description = {{Description|Deluxe Speed-Gro}}
|source = [[Pierre's General Store|Pierre's]] in year 2+ • [[Oasis]] • [[Crafting]]
|source = [[Pierre's General Store|Pierre's]] in year 2+ • [[Oasis]] • [[Crafting]]