We’re currently in the midst of a heatwave and the lack of rain and increase in temperatures has seen river, groundwater and reservoir levels drop at an alarming rate. As a result, hosepipe bans have been springing up in various parts of the UK.
I’ve done some reading online and chatted to some of the chaps at the allotment to see what they do to help combat water shortages and hosepipe bans. I hope you find the below useful.
10 ways to save water when growing your own
Collecting as much rainwater as possible
Invest in a couple of water butts or a disused water tank to store your water. Be sure to keep a lid on it so that water doesn’t escape through evaporation. Also think about how you’re going to collect the rainwater, whether it’s via the roof of a shed or an adjacent board channelling rainfall into the the tank or water butt.
Homemade bottle feeders
This wine bottle hack is a great way to keep your plants watered during dry spells, and is dead easy to implement. Get a bottle of wine that has a screw top, simply drink all of the wine and make a small hole in the lid of wine. Fill with water and bury the bottle – lid down, to create a drip feeder. I guess it doesn’t have to be wine – any decent sized bottle with a screw top will do. Wine is more fun though 🙂 !
You can stay ahead if you keep the soil moist between watering. Mulch is a layer of material from your compost bin, or even grass cuttings applied to the top of the bed. The mulch will act as a sponge to store moisture and reduce the amount of water leaving the ground during the hot weather. I’ve even seen old carpet being used to keep the ground moist.
Burying newspaper into your bedding
This is similar to the mulching idea above, but I found this article, which explains that burying newspaper in with your bedding is a safe way of storing water within your beds, and closer to the roots. Burying newspaper into the ground also keeps the weeds down too.
The video below shows you how to dissect a nappy – but you can just as easily buy absorbent gels for your garden from any reputable garden center. Absorbent gels are great for containers and raised beds. They’re also great if you’re away from your allotment for long periods of time and you’re relying on water butts and wine bottle feeders being full.
Last year I saw that Self-watering pots were all the rage and I soon learnt that these are a great way to preserve water in one space. Self watering planters store water and when the soil dries out it will automatically draw up more water until it is full – the technology is a simple one.
Establishing a watering routine
Because watering will effectively take longer using a watering can, it’s best to build up or establish a routine that involves watering little and often. An extra trip to the allotment during the week could be the difference between a plant surviving or being subject to the elements. I’d also invest in another watering can so you can carry more water in one go. Be sure to also focus your watering on the roots of the plants to avoid any wasted run off.
Keep beds weeded
Weeds will take up water that should otherwise go to the plants that need it. By keeping on top of the weeds, you’re effectively getting rid of the competition. This is another reason why weeding is so important, so much like the watering – it’s best to keep on top of the weeding little and often to avoid labour intensive bouts.
Drought resistant varieties
Hosepipe bans seem to creep up on us and are announced at the last minute, so if you suspect like I have, that this year might involve a hosepipe ban – give extra thought to the varieties of fruit and vegetables that you would like to grow. There are varieties of plants out there that fair well in hot, dry weather – perfect for a hosepipe ban.
For indoor growing, capillary matting is a wise investment. Capillary Matting will transport water quickly and evenly over a level surface. This means that large number of plants can be watered easily and at the same time. Capillary matting will also help to create humidity in your greenhouse, which will assist with keeping the mat moist and your plants watered.
Hosepipe bans are a necessary evil unfortunately and they come around every so often – my last piece of advice is to keep calm and carry on. What are your water saving tips? I’d love to know!