My spider plant has this yellow mold growing in the soil, first one I noticed in the house. I use rainwater most weeks we get a downpour, would that be the culprit? : English lavender (Lavandula angustifolia) isn't just beautifulit's also one of the most fragrant and cold tolerant types! Perfect for borders, bouquets, and bees Part of our 8 perennial program: $14.99 or 2 Succulent Plants Assorted Collection 12 Pack in 2" Pots. A Guide to Succulents (the Plants Made for Texas) Texas Heritage for Living