DR Fish Fertilizer Company


How to calculate fertilized irrigated acres with gated pipe: take the number of gates open/flowing x 2.5 x length of field ÷ 43,560 (sq ft / acre) = acres fertilized
Calculate side roll fertilized irrigated acres:
width of sprinkler x length of system ÷ 43,560 (sq ft / acre) = acres fertilized

How to order

Call 970.872.4660 or email us at and please include your phone number if you'd like us to call you. Thanks!

Product and Price List

Pure Liquid Fish Fertilizer
Gallons Price/gallon Total
1   $12.66
5 12.13 $60.65
10 11.60 $116
30 11.28 $338.40
55 7.75 $426.25
Humates for trace elements
Less than 30 lbs $2.25/lb
30 lbs   $67.50
Liquid Nitrogen Fertilizer
*USA 10 — $9.30 per gallon
**USA-3 — $8.30 per gallon
*not certified organic
**certified organic

How much fertilizer do my crops need?

The answer depends on what's already in the soil or not. We recommend soil sample tests to determine crop and soil needs. We send our farm soil samples to Midwest Labs.

Fertilizer general rules of thumb

Fish Fertilizer: 3-4 gallons/acre, 3-4 times per year
Humate for trace elements (most bang for your buck): 3-4 lbs/acre, 3-4 times/year to rebuild depleted soil and when trace elements return to average apply 1.5-3 lbs/acre/year depending on crop.
Nitrogen: peas, beans, onions, garlic, and potatoes don't need much nitrogen but grasses, corn, small grains, green vegetables need more. Hay field example: 4 gallons/acre 3 times/year and again after each cut.

Liquid fish fertilizer

Humate in 30 lb bags

Liquid nitrogen