How do I get the wax/honeycomb in the game?

What flower?

How do you get the flower?

You get seeds from watering cans that can then merge to make flowers which can then attract bees which can then produce wax.

Which level bee should I have for wax? I already have 5 but nothing

I already got to level 6 of flower, started merging bees, but no beeswax, only honey (and honeycombs).

You have to merge bees until level 8, when the beehive energizes and you get 2 pieces of wax. To reach level 4 and have a candle you need to make a lot of bees and before that, even a lot more flowers. Wonder why I keep doing it!