Famous How Much Water Is In A 100 Foot Garden Hose 2022. 1 gallon water= 8 pounds. With that in mind, 100 foot of soaker hose at 10 psi will give your garden about 54 gallons of water per hourĂ¢€¦a little less than a gallon a minute.

1 gallon water= 8 pounds. 1 gallon water= 231 cubic inches. 2 gpm (7.6 liter/min) flows through a 1/2 garden hose with length 82 feet (25 m).