Roses and cacti

Task brief

The brief for the task is as follows:

Collect the most roses and the fewest cacti.

One-by-one, you must bet as many plants as you want, by placing them on the plate.

You should then choose another contestant to whom the plate will be offered.

If they accept, they get the contents of the plate.

If they refuse, you earn back double the amount of plants you bet.

The final result will be calculated by subtracting the number of cacti from the number of roses you hold.