Alan Titchmarsh shared a sad discovery at home with his wife.

Alan moved to a new home with a garden in Surrey.

Alan likes his new garden with a pond and no sharp edges.

Alan misses his old cherry blossom tree in Hampshire.

His cherry blossom tree was very beautiful in April.

Alan and his wife went away and came back to see the tree.

Alan has a new garden to work on.

The buds on the tree were eaten by birds.

Only a few flowers survived the birds.

Alan wants to avoid problems in his new garden.

He remembers his old pond and the creatures that lived there.

But then, a type of fish arrived at the pond.

Alan and his wife saw a sad scene at home.

The fish are strong and eat a lot of food.

Alan fed the fish, but they ate too much.

The fish made the water messy and ate the insects.

The fish caused problems, and Alan wants to fix it.