Buddhist Action Month 2017 is three months away but here is something to literally prepare the ground for it: a tree planting and meditation retreat, organised by Satyadasa from the LBC with Trees for Life in the Highlands - it sounds great!
This is the event page on the LBC site where you'll find more info:
Dates are from 27/05/2017 to 03/06/2017, and it is led by Satyadasa