From his home in Soi On Nut, David Swartzentruber wrote to say that he had been trying to grow Spartan junipers in a planting box outside his building. “I must have gone through 15 now deceased ...

Between extremes in the weather, the proliferation of diseases and pests, and the growth of plants through the years, our landscapes evolve – and usually need help at one time or another. The drought ...