Breeding option (help please)

I just tried to breed my plants for the first time because of the Christmas plants, and I cant find the breeding option on any plant in my greenhouse. I only have gift, trash, abandon options and those are all fully grown plants. Can somebody explain to me what does that mean and how to breed my plants? You can see in my greenhouse which plants I have. Please help because I want to breed Christmas plants until I can. Thanks

Is that maybe because I have all different species of plants? I will see when poinsettia grows if it will show because I have a couple of fully grown christmas plants that can be breed with it.

Oh ok, I was thinking that maybe I dont see that option because I login on smartphone