Posted: 25/03/2016 at 18:57
A greenhouse is only suitable for a relatively small range of fruit and veg but if those are what you want to grow, any greenhouse with toughened glass should be ok. The majority of fruit & veg need to be grown outdoors though and the main problem with those will be rabbits. You could try fencing off your veg patch with wire mesh, making sure you bury the mesh about 20-30 cm down in the soil. It only needs to be 60-100cm tall though as rabbits can't jump very high.
If you decide to get a greenhouse and want to have planting beds inside, best to line those with wire mesh too otherwise vermin will almost certainly burrow in. If you erect a GH on a concrete base and only grow in pots etc you should be OK though.