Photinia 'Red Robin' grown as a hedge can look fabulous if doing well and maintained regularly. One which is struggling can look somewhat less than fantastic! The first pic is of a PSA: this is Scale! Here are some photos and tips I've learned for how to find them and (hopefully) get rid of them : r plantclinic Cannabis ruderalis: The autoflower key Arabica Coffee Plant Plant Primer: Philodendron Brasil boasts colorful heart shaped leaves Philodendron Birkin White measure The Nunhead Gardener