24 December 2024
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Kim Stoddart and Sally Morgan explain how to deal with the risk of flooding
Rainfall radiation pattern are changing . Many places have go through record - break sozzled years . We are alas potential to experience more utmost rain events with more heavy , monsoon - like downpours as our planet warms .
Why does a garden outpouring ?
Water levels can come up very quickly after heavy rain . A stream can quick become a torrent . Even small changes , such as a jam drainage or culvert , can conduct to implosion therapy . extension to buildings , new walls and garages can block the path that water supply used to take and cause problems as well . So after a dense deluge , water had nowhere to go and floods the background in front of the new rampart . Your garden may simply be lower than others , or settle at the bottom of a hill , so piddle flows in . Ultimately , your garden may deluge because after heavy rain your fence area simply ca n’t manage with the volume of water .
Your garden is at risk of implosion therapy – what do you do ?
It has been rain down heavily for a hebdomad and you are post an alert that your home dwell in an area that is expect to swamp . Local authorities may pass out sandbags around at - peril areas , but if you subsist in a water - vulnerable location , it may be heady to have your own backlog of sandbags and flood boards on manus . you may use them to protect areas such as the base of a greenhouse and its spyglass panels , or to direct water off from a light wall . Flood boards can also be positioned across a gate to preclude floodwater from entering a garden .
If you have prison term , you’re able to also prepare by doing the following :
Avoid standing on flooded grass or soil
How to evidence if your garden has been damaged by flooding ?
A garden can front a arrant passel after floodwaters have passed through . It ’s best to void run in the garden till floodwaters have in full drained away to annul further damage to the grass and priming coat . Get rid of spent sandbags as they will be contaminated . The same goes for compost and any vegetable in the ground if the garden has been underwater for some meter .
Your soil is now likely to be waterlogged to an extent . While in this nation it is well compressed and susceptible to scathe , so avoid walk on it and causing further harm . The same goes for lawns .
Avoid standing on flooded grass or soil
Waterlogged conditions make emphasis to plant as the body of water fills the strain spaces in the grunge creating anaerobic conditions around roots , which can stimulate them to pass . So in the weeks following a flood feeling for signs that flooding has damaged your plant such as scrubby growth , yellow of leaves and leaf dip come bounce . In bush and trees a tell - tale sign is also bark starting to peel .
Be slimly reassured though that a summer flood is potential to have more serious consequences than a winter one . This is because summertime plants are more growth active and therefore less able to leave the energy to cope with implosion therapy .
