Main Image Caption
Chris Beardshaw meets Deborah Crombie in the Poison Garden at Alnwick Castle, Northumberland.
Designed to educate not scare
Chris Beardshaw and Deborah Crombie beside the Ivy tunnel discussing the folklore associated with toxic plants.
Treehouse in Alnwick Gardens
The Treehouse at Alnwick gardens is one of the largest in the world.The roof is made of recycled tyres.
Small treehouse in Alnwick Gardens
Treetop walkways and rope bridges connect the tree pods or houses. In the programme Bunny Guinness gives tips on building treehouses on a domestic scale.
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