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30 Απρ 2024 · Some of the more common problems relate to under or overwatering, especially when the plants are young. Additionally, root rot can cause a problem if the soil becomes waterlogged and doesn’t drain freely. Here’s how to identify problems with your Pittosporum hedge and how to fix them.
10 Ιουν 2012 · Humid conditions with poor air circulation make variegated pittosporums susceptible to two types of leaf spot disease. Alternaria leaf spot (Alternaria tenuissima) dots new leaves with small, irregularly shaped spots that turn necrotic in the centers.
31 Ιουλ 2024 · Symptoms. Small, circular spots on leaves that may be dark brown or black. Yellowing of leaf margins surrounding the spots. Premature leaf drop if the disease progresses. Causes. High humidity and poor air circulation around the plants are the primary culprits behind leaf spot diseases.
pittosporum are subject to pests and diseases which attack leaves, stems and roots. The most common diseases of pittosporum are angular leaf spot, Rhizoctonia aerial blight, Southern blight, root rots and dieback. Angular Leaf Spot Angular leaf spot, caused by Cercospora pittospori Plakidas, was first described in 1949
29 Ιουλ 2021 · Variegated Pittosporum (Pittosporum variegata) A pittosporum shrub with variegated leaves allows you to grow an attractive hedge with green and creamy-white leaves. Several species of pittosporum have variegated cultivars. Generally, the variegated pittosporum plants have ovate or obovate green leaves with narrow whitish or yellowish wavy margins.
10 Νοε 2022 · Root rot, angular leaf spot, and southern blight are the most prevalent diseases that affect pittosporum plants. Fungicides can also help prevent overwatering. There you have it; the simple steps to growing and caring for your variegated pittosporum.
