The Bacchus statue can be purchased in the marketplace under the boosts tab for 1 Wine Cash.
What it does:
After purchasing, the buyer can place the statue near their vine plots.
The statue comes loaded with three charges. Each charge will fertilize
up to ten plots. The plots then emit a glow when fertilized by the statue.
Here is an example of the message you will receive when using the statue.
Please note that this picture shows one more charge left and not the original