It’s been pretty hot and incredibly dry here in West Wales. Yes, even in Wales (where lets be frank, it’s unusual to go a whole week without rain) members of our team are starting to worry about how we will keep our gardens looking their best during the Summer months.
So, we have compiled our top 5 tips for gardening in hot weather;
- Don’t cut your grass too short
Your lawn will get stressed in hot weather and it also gets stressed when it is cut short. You can’t do much about the weather (especially if we do get a hosepipe ban), but you can keep your grass a little longer than you might otherwise have.
Keeping your lawn a longer length makes it a more resilient to dry weather – it encourages the plants to develop deeper root systems. The longer grass will also shade the soil more and keep the moisture in the Earth a bit more, all helping to keep your grass greener for longer. Other benefits to not cutting the grass as often or as short include: More time, more wildlife, more money!
- Re-use Water
If you have plants that are particularly susceptible to drying out during dry weather, you can use the water from your sink, shower and bath to water them. As a couple of starters, we recommend putting a bucket in your shower to collect the water as it warms up to the temperature you prefer and catching the water that you use when washing fruit and vegetables in your washing up bowl. This clean water is easy to re-use in garden. Further steps would be to use the washing up water (just check the ingredients in your washing up liquid will not harm the plants) or even to set up a grey-water system... but that would be quite a big step.
- Water your plants in the morning
The best time to water your plants in hot weather in very early in the morning. Certainly before the sun has had any chance to warm the day. This allows the water to soak into the cool soil and not evaporate back in the air. If you have to water during the day, go for as late as you can in the evening or when it is cloudy. Of course if a plant is looking particularly parched and on the edge of heat stroke then do water it, but drench it rather than give it just a little water. If it is a potted plant, soak it in a bucket of water (or pond) until the air bubbles stop rising to the surface of the water.
- Mulch your plants
As much as 70% of water can evaporate from the soil surface during a hot day. The best way to stop that is to add a protective layer of organic matter on top – known as a mulch. Mulching is one of the best strategies you can employ for keeping moisture in the soil, adding nutrients and suppressing weeds. Coarse bark is the type of mulch we prefer to use. A few key things to know about mulching; only put the mulch on when the soil is already damp (so after a good rain event), make sure you have removed all the weeds before you put it on and spread it to a thickness of 5 to 8cm.
- Collect Rainwater
If you have a water butt or other rainwater harvesting tank you can connect a hosepipe to it and use saved rainwater to water your garden with garden hose or watering can. Thousands of litres of rainwater fall on your roof every year which is enough to fill even a very large water butt many times over. Water butt come in all shapes and sizes and can be beautiful too.
What’s more, at Celtic Sustainables you can get 10% off Barrique 250L Water Butts until the end of July 2018. Discount applied at the checkout.
We are delighted to showcase our Rainbowl Flower Water Butt in The Welsh Wildlife Trust's Rain Garden at the RHS's Flower Show in Cardiff.To thank The Welsh Wildlife Trust we are offering; 10% off any 3P Technik Water Butt or Rainwater Filter/Diverter purchased on this site during April 2018, with free economy delivery to mainland UK, [...]