The Autistic Gardener (Channel 4, 8pm)Award-winning designer Alan Gardner and his team of fellow autistic horticultural enthusiasts tackle another unruly garden, this time setting out to radically update an old-fashioned plot for two twentysomethings, both named Alex, in north east London. Alan and the team decide to bring a sense of the modern and tropical to the 60ft by 20ft space and have a budget of just £5000 to complete their ambitious plans, but it won't stop raining - will the...
