This list is meant to be suggestions. It is not comprehensive. Feeding finches (or any pet bird) is something that needs a little thought and a little preparation. These fruits and vegetables can be chopped small or left in larger chunks.

Apple, no seeds or skin

Banana

Beetroot

Bell peppers

Bok choy

Broccoli

Butternut squash

Cabbage, both savoy and kale

Carrots

Celery leaves

Chickweed

Corn on or off the cob

Dandelion greens

Fennel

Mustard greens

Nasturtium flowers and leaves

Parsley

Peas

Pumpkin

Spinach

Sweet potato

Tomatoes, in small amounts and ripe

Zucchini

This list is as useful for any size of bird, except those with specific dietary considerations. Please also check out Foods you should Never give your Bird.