Huw Richards set himself a challenge - to grow his own fruit and veg for free for a year. He succeeded and now wants to help you do the same.Can't afford a raised bed? Try repurposing an old wooden pallet.Don't want to spend money on buying plants? Look in the fridge and your kitchen cupboards for food that you can plant.Need a particular tool? Barter or borrow from a neighbor.Don't have a garden? See if someone in your area has an untended patch you can turn into a well-love