Where to buy
I recently bought several impatiens and other plants from a mail order company. Every plant arrived with the tiniest root system and every single plant had what looked like powdery mildew. Most of them died a swift death but one iochroma and one impatien are still trying to hold on.
I always quarentine my new plants so this hasn't spread to my other plants and I know that it didn't come from my plants. Anyway, needless to say, I won't be ordering from this company again, but what is a good company to order from?