In this nursery, seedlings can be grown from seeds.
Optionally, manure and herbicides can be added as bossters, which increases the yield.
The appearance of the nursery changes every 3 months, simulating the growth of the seedlings.

Cost of the nursery when built: $10.000
Production costs: $120 /month

Input: 25 seeds (mandatory), 50 manure (optional boost +100%) and 10 herbicide (optional boost +50%)
Output: 1 seedling (without booster)