Deadly mushrooms are popping up in Parks. Note that all vegetative resources in County Parks are protected, including mushrooms. Mushroom collecting and eating is not allowed. The forested slopes and steep, cool canyons of Huddart Park are located within easy reach of the population centers of the San Francisco Peninsula. The park is only 3.5 miles west of Highway 84.
Report Abuse. Depends on the species and variety as to how big a hibiscus plant will grow. Your local soil and climate will also be a determining factor in this as well.Most tropical (woody) types average 6-15 feet tall and the hardy or perennial species range from 3-12 feet in my experience.eport Abuse. Depends on the species and variety as to how big a hibiscus plant will grow. Your local soil and climate will also be a determining factor in this as well.
Disease and Pests. While the hibiscus tree is relatively free of serious problem, it may develop leaf spots, rusts, canker or blights, so watch out for these issues. The blooms on this tree may also attract whiteflies and aphids, which can damage the flowers and leaves. Aphids, in particular, can spread viral diseases.Mealybugs may present a problem as well -- a mealybug infestation can completely strip your hibiscus tree of foliage.hile the hibiscus tree does best in soil that receives routine moderate watering, it can also tolerate drought conditions. Hibiscus trees can grow as much as 8 to 12 feet tall and 6 to 10 feet wide. When mature, the tree takes on a vase-like form.