Top 7 Air Purifying Plants These top 7 air purifying plants are not only aesthetically pleasing and a great way to soften interiors but they are unbelievably good for us to have around. Many houseplants remove large amounts of common toxins from the air around us. View more What we can learn from Christine Walkden We can learn so much from Christine Walkden, horticulturist and broadcaster with her relaxed, down to earth attitude to gardening. With over 40 years experience, numerous awards, TV and radio work, Christine provides guidance and tips on all things horticultural. View more