What tree has the worst roots?
Willow Trees They are known for their aggressive root systems, which can wreak havoc on septic systems. Their roots seek water sources, making them likely to infiltrate pipes and drain fields. Even small willow saplings can quickly grow into problematic trees near septic systems. All willows, the Dappled Willow shrubs, and grafted trees included are susceptible to disease problems which include blight, crown gall, fungus, root rot, cankers, rust, Willow Scab, leaf spot and powdery mildew. Willow scab attacks and kills young leaves within a very short time.
What is the shortest full grown tree?
Growing to a mere 1-6cm in height, the dwarf willow (salix herbacea) is arguably the world’s tiniest tree. Well adapted to live in arctic and subarctic environments, this tiny wooden sprout has developed the key strategy to surviving the cold; staying really small. Arguably, the dwarf willow (salix herbacea) is the smallest tree in the world. This woody plant is usually only found in cold, arctic climates. The tree itself can reach a height of about one foot tall and it has tiny leaves that are less than an inch long. It also produces small flowers which help the tree reproduce.