Like all living things, also need food, water and air to survive. They are also susceptible to disease and insect damage, especially during times of vulnerability, similar to our own immune systems. Certain varieties can also be prone to need more intervention than others. Most of the time, most varieties are just fine without our help. Sometimes they can use a little assistance. We are currently doing small scale projects in this area and will be expanding our Tree and Shrub service next spring.