Ideal for getting your children involved and if you need to protect young plants and seedlings  in early spring, you'll find our two cold frames are ideal mini greenhouses for small plants  and vegetables.    You can over-winter or protect from night  frosts a surprising number of plants and  vegetables in this versatile cold frame which  measures just 1.29m x 0.63m (4ft x 2ft) yet  affords a growing area of 0.8m2. Access to  plants or seed trays is easy and you can  choose from either traditional horticultural or  small pane toughened safety glass.   The Jumbo Cold Frame really is a greenhouse in miniature in appearance and provides additional growing height for your plants in an area of 1.1m2 . Measuring 1.27m x 0.87m (4ft x 3ft). it too has an aluminium frame glazed with either traditional horticultural or small pane toughened safety glass