How to get gold onion/pumpkin seed?

[Molit]

Hi found in graveyard keeper wiki information that onions and pumpkin seed are sold by the farmer but when I check it in game there were nly brown and silver even if I unlocked III level? Can you tell me how to get gold onion/pumpkin seed?

[Das Trojanische Pferd]

you can upgrade your own seeds with Fertilizer.
U buy silver seed and use gold Fertilizer and you get some gold seeds from it i also get some gold seeds on my silver wine with silver fertilizer but dont know the exact ratio

[Molit]

Ok I will try.

[valky]

silver quality fertilizer is more than enough and cost efficient. Silver works well on vegetables , while I get the feeling wine works just better with a couple of gold fertilizer mixed in, so the zombies have something to do as well :>

[Molit]

Yeah it worked. Thank you Troja.