Very grateful for all help with these clues please.
1dn: “Conditions for favourable growth? It means one shouldn’t have cold feet (6).”
2dn: “Grim-faced worker penning book - something to earn fast book? (9).”
3dn: “Wild animal mostly existing in captivity to make money (7).”
9dn: “Conservative was first to hold seat and was overcome? (8).”
22dn: “Petition park to rear type of cactus (6).”