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Old April 19, 2016   #20
PureHarvest
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Join Date: Mar 2014
Location: Mid-Atlantic right on the line of Zone 7a and 7b
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Quote:
Originally Posted by FourOaks View Post
So, just for fun, approx. how much fertilizer would you mix up for that garden? Im just curious.

I can definitely see the plus side to the Hozon. The major plus of not being limited to a container size to dispense the goods.

Honestly though, Im not sure my well could deliver that much water.
Cole is in good shape because of what is already in his soil.

If you did not have a lot of pre-plant nutrition in place, you would have to run fert through your drip multiple times a week or at every watering to get the total pounds of fert you need to support a crop.

Consider a crop that needs 100 lbs of N per acre over its life.

On a small scale, that is about one pound of N for a 4x100' row.

For a fert with 25% N, you would need to use 4 lbs over the course of the season.

So, think how you would dispense a 4lb box worth of, say, miracle grow, if you were using a tablespoon per gallon.

4lbs x 30 tbs = 120 tabloespoons. That will make 120 gallons.

Drip tape of 1/2 gallon per minute per 100' row.

So, it taks 2 minutes to put out 1 gallon. If you ran the siphon for 2 minutes per day, it would take 120 days to dispense 4 lbs of total fert to give you 1 lb of N per row.

You could run the siphon, longer, but I would have to look into how much N per day would be too much.
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