Planetrees are wind-pollinated. Male flower-heads fall off after shedding their pollen.[citation needed].Platanus occidentalis L. American sycamore, American plane, buttonwood, occidental plane, water beech. Canada (Ontario), United States. How Much Water does a PlaneTreeNeed? As with all trees, the age of the planetree dictates the amount of watering it requires, but that isn’t the only factor to consider regarding planetree irrigation. Learn exactly what American Planetreeneeds to thrive, get reminders when it’s time to water, and join the growing community on the Greg App. London planetrees have been popular urban specimens for nearly 400 years, and with good reason. They are remarkably hardy and tolerant of a variety of conditions. But how much water does a planetreeneed? Click here to learn about watering a London planetree. In general, planetreesneed a lot of water and thrive in moist soil. Regular watering is particularly important during the growth period in spring and summer. When watering with a garden hose, a lot of water is lost before the roots can absorb it. As this water evaporates from their leaves, the more the surroundings are cooled. Planetrees are a hybrid between oriental plane and American sycamore and are particularly associated with London, where they were grown in the 17th century. London Planetrees only need constant watering when they’re young and not yet established. As a tree matures, it won’t need as much and can usually get by with a bi-weekly or monthly watering. To transform your garden into a bird-loving haven, you'll need to include all the essentials that help birds thrive.Although the London planetree will collect water droplets for birds, adding a birdbath will provide a reliable spot to drink and bathe during periods of low rainfall. London‘s tallest London planetree here seen across Carshalton ponds, which continue beyond the cars, passing within a few feet of the tree.Like the majority of huge London planes, this one in Carshalton also sits near water. How Often to Water Peach Tree? The frequency of watering a peach tree depends on various factors such as weather, soil conditions, and the age of the tree.