Watering the crops

  • BushMoot: Come along to the amazing Summer Moot 31st July - 5th August (extended Moot : 27th July - 8th August), a festival of bushcrafting and camping in a beautiful woodland PLEASE CLICK HERE for more information.

GreyCat

Full Member
Nov 1, 2023
569
731
53
South Wales, UK
So, after a few weeks of dry weather, the usual hosepipe bans commence. Although the first hosepipe ban in the Dwr Cymru area doesn't impact us, it did remind me to get my emergency extra folding water butts out and fill them, and to use a transfer barrel to move my main water butts 30 metres from where they were to where I now need them, and top them all off.

I am in the fortunate position of being able to fill water butts from the stream, and doing it now before flow decreases any further was worthwhile. I did fill a couple with the hose too, as my stream pump outlet hose needs lengthening. (We are on a water meter so prefer to use the stream- still would never use anything like as much as is permitted to abstract without a permit). The stream flow hasn't decreased much as yet, but the ground is finally drying up somewhat here so it probably will do over the next week or so.

My newly-planted trees would in any case still be permitted to be watered under the usual Dwr Cymru hosepipe ban regulations. Which makes holding enough water that bit easier.

So how much is enough?

I had a conversation with a friend in Sussex a few months ago, who was proudly telling me he'd got a water butt so he could water his lovely big garden if they had a hosepipe ban. It was one 250L butt. I took him through how many watering-cans full needed, how often, and so how long a 250L butt would last- max 10 days in his case. Whereas hosepipe bans typically last for weeks or months. By the time we finished going through this, he was talking in terms of a couple of IBCs, not one water butt.

With all my storage full, I can hold best part of 3000 litres (a good half of that is the temporary collapsible type of barrels, thankfully I bought half a dozen during the winter when they were cheap). The butts are located in various places, near to where I would use the water. That will give me at least 25 full waterings for my polytunnels (all food plants), my outdoor fruit & veg beds plus a couple of rasied beds where I have recently planted some ornamentals. In the peak of hot weather I am watering every other day, but that comes down to twice a week if it's not so hot. So, I can manage minimum 7 weeks from the day any hosepipe ban comes into effect, and probably more like 3 months- as we get further into autumn, the amount of watering needed will decrease.

So, how much water do you need to keep your fruit/veg beds alive, and how much do you store?

Over the winter I shall be getting some IBCs for the polytunnels and veg beds, and fixing them up with internal pumps. Fill them from the stream when it's in full flow. Then my decent barrels can be moved and connected to the downpipes for the ornamentals. The plans I have to change the polytunnel beds over the winter will also support automatic irrigation- which the IBCs will provide water for.

GC
 
I had a couple of 250L barrels from the centre aisle of Lidl in March.... £30 each. They are OK, not free of gremlins, but they are acceptable.

Another 4 were 300L barrels from Amazon: https://www.amazon.co.uk/dp/B0DP4ZZMCQ again several months ago and before the other ones appeared in Lidl. They were the most cost-effective option at the time and are somewhat sturdier than the Lidl ones- and without the gremlins.

The similar volume solid water butts are (a) much more money and (b) it is not exactly unusual for them to be damaged during delivery (DAMHIKT....). Again, you pays your money and takes your choice. Garden centres tend to be pricier than Amazon.

The collapsible ones do need to be on a smooth surface (not gravel) so they don't get damaged, but they seen quite acceptable.

IBCs: if you don't want to inherit a problem of contamination, you need cleaned ones, and the cost plus transport is not insignificant. It's a longer term option.

GC
 
There an old thread that might be useful here: https://bushcraftuk.com/community/threads/water-storage.161693/

I actually think our storage tank is closer to 2,000 litres and we now have 9 butts so that's another 2,000. However, as we're establishing quite a few plants and growing (too many) things in pots we can get through lots of water. Thankfully we get it pumped up from our spring.

What's become very apparent this year is the lack of organic matter in the soil to hold on to the water, so even regular watering can leave plants thirsty. And the peat free compost is like a sieve so any water and nutrients are just draining out of the pots.
 

BCUK Shop

We have a a number of knives, T-Shirts and other items for sale.

SHOP HERE