Grow pumpkin, melon and watermelon all year round with these greenhouses! Just add water to start producing those fresh fruits on your farm. Average price for 1000 L of pumpkin (normal difficulty): $1,782. Average price for 1000 L of melon (normal difficulty): $900. Average price for 1000 L of watermelon (normal difficulty): $810. The pallets can be lifted by hand. Shop category: Greenhouses Small greenhouse: - 2 water > 1 pumpkin - 1 water > 1 melon - 1 water > 2 watermelon - Price: $7,500 - Daily upkeep: $5 - Cost per month: $2 - Yield per month for pumpkin: 1008 L - Yield per month for melon and watermelon: 1056 L Medium greenhouse: - 4 water > 2 pumpkin - 2 water > 2 melon - 2 water > 4 watermelon - Price: $15,000 - Daily upkeep: $10 - Cost per month: $2 - Yield per month for pumpkin: 2016 L - Yield per month for melon and watermelon: 2112 L Large greenhouse: - 8 water > 4 pumpkin - 4 water > 4 melon - 4 water > 8 watermelon - Price: $30,000 - Daily upkeep: $20 - Cost per month: $2 - Yield per month for pumpkin: 4032 L - Yield per month for melon and watermelon: 4224 L