ACROSS:
1. lamb
4. pumpkin
5.
7. buttercup
9. kitten
12. marshmallow
15.
17. honey bee
18. pollen? <---- that can't be right XD
19. sweetpea
DOWN:
2. Muffin
3. sugar ??
6. sweetheart
8.
10.
11. dove
13. sprinkles
14.
16.
... meh. Not great, but I tried. Maybe I'll try to fill in (or probably correct - lol) the rest later