I purchased this Heather plant from a florist. She warned me that its for garden only but I have seen people keep theirs indoors. I don't have a garden. I purchased this plant in August. Now its winter the flowers feel very dry, I water it often every 7 - 10 days. I am not sure what type of heather it is. The PH balance is -1 Alkaline. How do I maintain this plant? Im not sure if its dying only because the colour has been gradually fading and the petals/flowers feel really dry to the touch. I have just given it a good soak in water (soil only) with the hope it will bounce back. But I have no idea if it need repotting, today I checked the soil and its situated with water, I could sneeze it out the soil feels like a sponge. Any help please?