You chose your favourite tree?

If you are ready to record observations about leafing out, or flower blooms, fill them in below. Sometimes, more than one phase can occur at the same time. For example, the flowers wither while the first leaves are unfolding. In that case, enter 2 separate observations.


Attention! Please remain cautious while making your observations. Do not climb on trees to check the new leaves or verify if there are flowers. We claim no responsibilities for any harm incurred while making these observations.

  • Examine the whole tree to estimate the % of open flowers
  • For most trees, leaf start to open after the flowers have bloomed.