David49
I’m not sure Water Priority schemes allow you to water veg with a hosepipe, if it was me I would carry on discretely watering and plead ignorance if called to account.
I wouldn’t use a sprinkler or wash the car but keeping vegetables growing I would justify.
People with severe mobility problems (whether they hold a current Blue Badge as issued by their local authority or not) will not be prohibited from using a hosepipe to: (a) water a garden attached to a domestic dwelling, (b) clean a private motor vehicle, (c) water plants on domestic or other non-commercial premises, (d) water allotments where the Blue Badge holder is the tenant, (e) fill or maintain a domestic pond, (f) clean walls or windows of domestic premises, (g) clean paths or patios; or (h) clean other artificial surfaces;
This a direct quote from Section 12 of the Thames Water Legal Notice announcing the ban www.thameswater.co.uk/help/water-supply-and-drought-update/legal-notice