The criticism came after an episode where Alan and his team transformed the garden of Rob and Margaret Isdale, a couple who have fostered over 150 children.

Before the makeover, Rob was spending more time in the garden as part of his recovery from a quadruple heart bypass operation, and he had jokingly mentioned to his daughter that it would be great if Alan Titchmarsh could help him improve it.

Unbeknownst to Rob, his daughter had submitted an application for the show, and soon Alan and his crew arrived to start the transformation.

The team worked hard to create a beautiful outdoor space inspired by the classic novel, The Secret Garden.

When the work was finished, Rob and Margaret were delighted with the result, which included a mock monastery wall and an Elizabethan-style shed.

Despite some negative comments from viewers who thought the garden had been ruined with too much brick and concrete, Rob and Margaret were thrilled with the outcome.

One viewer commented that the new design was too crowded, but Rob and Margaret didn't mind as they loved their new garden.

Responding to the criticism, Rob said that he and Margaret were more than happy with the result and that some of the negative comments were simply not true.

Rob praised Alan Titchmarsh and his team, saying they did a brilliant job and that he had no complaints at all.

Since the show, Rob has made a few minor changes to the garden, including turning the shed into his art studio where he can paint.

The only major change was the removal of a tree that was blocking the light and view from the kitchen window.

On the show, Alan explained that he had designed the shed to look like a mock Tudor-style building with weathered brick columns.

Alan's goal was to create a garden that would make Rob and Margaret feel as cared for as the children they foster.

When the garden was revealed, Alan surprised Rob and Margaret by telling them that he had discovered the ruins of an old abbey in the garden, which they both thought was a brilliant touch.

The grand unveiling was an emotional moment for the couple, and they were grateful to Alan and his team for their hard work.

Rob and Margaret's story is a testament to the positive impact that a beautiful garden can have on people's lives.

The episode featuring Rob and Margaret's garden makeover is a must-watch for anyone who loves gardening and inspiring stories.

Alan Titchmarsh and his team have been transforming gardens for many years, and their show continues to delight audiences.

Love Your Garden and Love Your Weekend with Alan Titchmarsh are two popular shows that air on ITV and ITVX.

Viewers can catch up on the latest episodes and see the amazing garden makeovers for themselves.