Hydrangea Hydrangeas are deciduous shrubs that can grow up to 3 meters high. Continue reading “Hydrangea”
Hydrangea scale Hydrangea scales belong to the scale insects. Young Hydrangea scales are inconspicuous, light brown and quite flat. Continue reading “Hydrangea scale”
Hypericum rust Hypericum rust on St John’s wort is caused by a variant of Melampsora. This fungus primarily affects woody crops. Continue reading “Hypericum rust”