Fungicide

1 clue
Jojoba oil is a natural one
Similar answers:
Aintwegotfungi
Algicide
Deicide
Ediblefungusthat
Fungal
Fungalfriday
Fungi
Fungible
Fungicide
Fungicides
Fungiform
Fungo
Fungobat
Fungotimes
Funguessinggame
Fungus
Funguses
Genericide
Germicide
Herbicide