Month old Lavender dying, yet same age Lavender next to it is fine.
Hi, I planted two Lavenders in my front garden approx a month ago and now one is near death yet the other is fine. They are planted in a south facing garden about a foot apart and I had planned on keeping them compactly trimmed. They reside in slightly clayey soil with added general compost plus from Homebase. The soil then has slate covering it with no weed control installed. A climbing rose is the only other nearby plant approx 4 feet away and this is growing well. The Lavenders get a good water every now and again but the sick one is pale and crispy from the bottom up and looks very sorry for itself. Any advice please?