Upgrading the tree

I built a small tree, but i want to make it into a bigger tree, how do i go about doing this? I'll get the water n stuff, and i have a small tree in my homestead, but where do i get another seed?

Nevermind i figured it out, you have to remove the smaller tree to get the "item" in your inventory. Also the white day chocolate appears to be called Bonanza candy, heres the description.

Bonanza Candy

Fruity, flowery candy to celebrate the Candy Bonanza!

It carries a powerful enchantment that makes it almost too pretty to eat.

Want to get a lucky lady know how you really feel, gentlemen?

Send her this candy, the whole world will see your declaration of love!

I haven't used it, im saving up two for the large tree.

Where do you get a Bonanza Heart Loli?

It's from the Candy Jar.