PLANTS IN A BOX FUNDAMENTALS EXPLAINED

Spraying cuttings is a nasty thought on the whole, together with antidesiccant sprays. Sprays clog stomata and can impair root development in clones. If it's essential to use sprays, use normal natural sprays, apply them when it is actually cool, and maintain their use to some minimal. See “Sprays and Spraying” in chapter 24, Ailments & PestsIf