I do believe commercially available blood meal (basically dried blood) is a very good source of nitrogen and some other nutrients. I'm not surprised the houseplant did well with the thawed out liver blood.
Bury a catfish under your pot plants. Works great
The old man loved when my bros and I would go fishin'
The rose bushes got fresh fish carcasses and guts.
Good reminder, I should get out fishin' soon. If I could find any water. Might be a few streams flowing up in the mountains. Cooler up there too.
