List of the Regular Seeds and the Themed pet you get! I'm 92% sure this is correct. I had to go do some researching for the 2017 ones but... yeah! :)

---2017---
. Chrysanthemum: Golden Orange Chrysanthemum Vulnyx
. Coleus: Kong Coleus Draeyl
. Delphinium: Pink Power Delphinium Aurleon
. Gazania: Sunbather Gazania Nytkerie
. Gladiolus: Black Beauty Gladiolus Bulbori
. Hydrangea: Blue Heaven Hydrangea Luffox
. Hosta: Liberty Hosta Lunemara
. Iris: Carnival Iris Kelpari
. Lily: Asiatic Lily Qitari
. Lotus: Lotus Flower Morkko
. Plumeria: Purple Haze Plumeria Sylvorpa
. Poppy: Purple Poppy Zolnixi
. Rose: Floribunda Rose Faelora


---2018---
. Cherry Blossom: Cherry Blossom Qitari
. Cornflower: Cornflower Vulnyx
. Darling Daylily: Darling Daylily Luffox
. Dutch Tulip: Dutch Tulip Faelora
. Elegant Lily: Elegant Lily Morkko
. Frosted Rose: Frosted Rose Zolnixi
. Illuminous Seaweed: Illuminous Seaweed Kelpari
. Pixie Iris: Pixie Iris Draeyl
. Misty Flower: Misty Flower Nytkerie
. Night Gazer Lily: Night Gazer Lily Bulbori
. Peach Blossom: Peach Blossom Aurleon
. Petunia: Black Velvet Petunia Lupora
. Red Dahlia: Red Dahlia Lupora
. Sakura: Sakura Sylvorpa
. Slawa Tulip: Slawa Tulip Lunemara