Cucumbers are small cylindrical shaped vegetables dark green in colour. Their skin is usually peeled off before eating.Cucumbers are small cylindrical shaped vegetables dark green in colour. Their skin is usually peeled off before eating <a href="http://www.boldsky.com/home-n-garden/gardening/2014/planting-cucumber-seeds-in-containers-tips-040014.html" target="_blank">Know More</a>.