subject: Garden Gifts - Adding Colour to The Garden [print this page] The actual plant's appearing blossoms get to 16 to 20 inches high, having a wonderful clump of breakthrough color flowers on top of its rich green leaves. Sturdy, reliable and easy to grow, this particular shrub likes 100 % sunlight and definately will produce profuse blossoms right up until frost. Click here for more information on garden gifts.