Native to southern and eastern asia hydrangeas have for many decades been much loved plants in british gardens they are so easy to maintain and provide months of vibrant colour hydrangea 39glowing embers39 is a compact cultivar thatis perfect for small gardens courtyards and roof top gardensit has lovely flowerheads all through summer and into autumn the colour of the blooms all depends on the type of soil they are planted in an acidic soil will produce blue flowers and an alkal