Im planning on upgrading to this soil mix, when added together it equals 1 cu foot. for my amendments however they go by the gallon. anyone know the ratio off the top of their head?
segue said:The reverse can also be useful:
231 cubic inches per gallon.
You can measure a square potting container (LxWxH" divided by 231) and figure out how much dirt it will hold.
I also used Google for that one.
If it's a tapered pot, measure the middle for an average width.
If it's a round pot, dust off that ninth-grade geometry ((pi x radius squared x height)/231)
FYI: Square pots hold 27% more dirt than round pots in the same floor space.
Yes, I've actually calculated this before. But hey, I like math.