It's not good to water the left tea directly, because it's not fermented yet. If it's fermented in the flowerpot, it will burn the flowers. Put the leftover tea in a sealed pot, and put vinegar and orange peel into it for fermentation. After full fermentation and ripening in about February, it is a good flower fertilizer.
How about tea and flowers?
Water the tea directly
Water the flowers after tea fermentation.
How to water the tea
1. Soak liquid fertilizer
2. Waste composting
