THAMES Water has told customers to weed their gardens to cut usage, despite leaking 585 million litres a day.
The company listed “spring tips” for Brits to reduce consumption.
It wrote: “We encourage customers to save water throughout the year. This is particularly important in spring and summer.
“Regularly weed your garden and mulch flower beds and hanging baskets. This will help water retention.”
Another tip urged customers to “take shorter showers” and “turn off your taps when brushing teeth”.
Experts have warned that — despite the wettest 18 months on record — Britain faces shortages and hosepipes bans this summer due to a lack of reservoirs and infrastructure problems.
Thames Water has amassed debts of £14.7billion and wanted to raise consumers’ bills by 40 per cent to fix pipes before regulator Ofwat rejected the plan.
In February, the company told regulators that it expects to leak 585 million litres of water a day, up from previous estimates.
Helen Marshall, of environmental charity CPRE Oxfordshire, told The Sun: “We all need to save water.
“This company appears tone deaf to needs of customers and our environment.”
A Thames Water spokesperson said: “We’re committed to helping customers use water wisely.”