>>21650035Well, first it won't since Ferrothorn's family is based on plants that don't rely on photosynthesis, should be aware of it at least from their particular habitat.
Second, Leech Seed is a better form of recovery since it does also passive damage to the opponent, combined with Protect that acts as both check for opp's moveset and pseudorecovery support is better than a weather related recovery with max 8 PPs.
I think Florges would enjoy Synthesis more.