The irregularity in the middle is just an interval. The price can be reduced in the early stage of greenhouse.

Take purple sand as an example.

Purple sand needs 99 morning glory, if the price does not increase, it will cost 6 gold coins each.

99 flowers multiplied by 6 gold coins make 594 gold coins. The highest price is twice that of 594.

Others and so on. Therefore, the profit of the greenhouse is still considerable.

It's just that the flowers in the early greenhouse can't be sold, and it needs to be upgraded to make a profit.

The level may be at most 20,25, so the decoration degree 100 is enough. The highest price can also be sold, so that the greenhouse will be out of stock and cannot be sold. I hope I can help you. If you don't understand, please keep asking questions.