Something for eat,Something for drink,Something to feed cows,Something to plant-Riddle

Riddle 
Trying to tease Dhamaka Singh, Gogo gave him one gold coin and asks him to buy 
something for him to eat
something for him to drink.
something to feed the cows
something to plant in the garden
and most important you need to buy only one thing.
What must Dhamaka Singh buy to silence Gogo?

    Watermelon Something for him to eat - Watermelon something for him to drink - Juice of Watermelon Something to feed the cows - Watermelon rinds something to plant in the garden - The seeds of Watermelon

Mindyourlogic Riddle: Answer:
Something for eat,Something for drink,Something to feed cows,Something to plant-Riddle