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Lack of water
5 posters
Page 1 of 1
Lack of water
We finally got 3.7 inches of snow (0.35") last night which is a big help with our extreem drought. I've been told by a water board member we have enough water to not go on restrictions this year but I want to be as frugal as I can. I have been told or read somewhere that most vegtables require 1" of water per week or maybe twice a week in the hot weather. If this is right I know that it takes 62 gal. to water 100 sq. ft. to 1" and if I measure my flow rate then I know how many min. to water each bed. I think MM will retain the water but for a week I don't know.
johnp- Posts : 644
Join date : 2013-01-05
Age : 78
Location : high desert, Penrose CO
Re: Lack of water
Hi John
Since I mixed up different batches of MM for each box, they all seem to have their own personalities. Some have med vermiculite and some have large, and some have a verm/perlite blend. Two of mix in my beds are also from Mels old book. So I have to water each by feel.
Also, there's a topic about a method called Back to Eden where you put wood chips over the bed to hold in the moisture for extremely long periods of time. I'm standing on the sidelines & watching this since I thought it might use up too much nitrogen from the MM, but I believe mulched leaves, straw or rough compost would work very well as a top mulch and serve the same purpose.
CC
Since I mixed up different batches of MM for each box, they all seem to have their own personalities. Some have med vermiculite and some have large, and some have a verm/perlite blend. Two of mix in my beds are also from Mels old book. So I have to water each by feel.
Also, there's a topic about a method called Back to Eden where you put wood chips over the bed to hold in the moisture for extremely long periods of time. I'm standing on the sidelines & watching this since I thought it might use up too much nitrogen from the MM, but I believe mulched leaves, straw or rough compost would work very well as a top mulch and serve the same purpose.
CC
CapeCoddess- Posts : 6824
Join date : 2012-05-20
Age : 68
Location : elbow of the Cape, MA, Zone 6b/7a
Re: Lack of water
Mulch heavily for moisture retention.
43 years a gardener and going strong with SFG.
https://squarefoot.forumotion.com/t3574-the-end-of-july-7-weeks-until-frost
There are certain pursuits which, if not wholly poetic and true, do at least suggest a nobler and finer relation to nature than we know. The keeping of bees, for instance. ~ Henry David Thoreau
https://squarefoot.forumotion.com/t1306-other-gardening-books
Re: Lack of water
I did the math:
I took an 8" sq baking dish and added 4 cups water to get one inch.
That means a 12" square needs 9 cups for one inch of water.
16 Sq ft per 4 x 4 bed = 144 cups needed.
144 cups divided by 16 cups per gal = approx 9 gals water per bed.
I'll definitely be rejigging my water needs this year.
I took an 8" sq baking dish and added 4 cups water to get one inch.
That means a 12" square needs 9 cups for one inch of water.
16 Sq ft per 4 x 4 bed = 144 cups needed.
144 cups divided by 16 cups per gal = approx 9 gals water per bed.
I'll definitely be rejigging my water needs this year.
quiltbea- Posts : 4712
Join date : 2010-03-21
Age : 81
Location : Southwestern Maine Zone 5A
Re: Lack of water
quiltbea wrote:I did the math:
I took an 8" sq baking dish and added 4 cups water to get one inch.
That means a 12" square needs 9 cups for one inch of water.
16 Sq ft per 4 x 4 bed = 144 cups needed.
144 cups divided by 16 cups per gal = approx 9 gals water per bed.
I'll definitely be rejigging my water needs this year.
Thanks for doing the math, quiltby.
I would add that if watering using cups, don't put nine cups in a square all at once, but do maybe a third at a time then go on to another square, then back to the first. It will give the water some time to soak in and not allow most of the water to dribble right through and out the bottom. Especially do this is if the top of the square is dry when you start. Then make sure you mulch.
This is what I learned from last year and this year I intend to carry out what I am preaching.
Re: Lack of water
kelejan.....Good thought.
quiltbea- Posts : 4712
Join date : 2010-03-21
Age : 81
Location : Southwestern Maine Zone 5A
Re: Lack of water
Always check the soil conditions before watering. The reality is that those plants, when 4" tall will not require anywhere near what a 16" tall plant drinks.
43 years a gardener and going strong with SFG.
https://squarefoot.forumotion.com/t3574-the-end-of-july-7-weeks-until-frost
There are certain pursuits which, if not wholly poetic and true, do at least suggest a nobler and finer relation to nature than we know. The keeping of bees, for instance. ~ Henry David Thoreau
https://squarefoot.forumotion.com/t1306-other-gardening-books
Lack of water
Thanks for the input. If you take a bucket out to the garden and measure the wand output for 1 min. you can get your flow. Say the out put was four gal. per min.Four goes into 62 about 15 min. So a 4x8 (32sq.ft.) is about a third so a 4x8 box would take about 5 min. and a 4x4 would be 2.5 min..What I am trying to do is water the least amount possible as I have been blamed for over watering or not watering deep enough or ... anyway you get it.
johnp- Posts : 644
Join date : 2013-01-05
Age : 78
Location : high desert, Penrose CO
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