Be-coming Tree at Solway Creative Space invites Scotland‑based artists of any discipline to take part in a half‑day experiential workshop (Saturday 5 September 2026, 9:30‑13:30) followed by a one‑hour durational collective performance (15:00‑16:00). The programme explores the porosity of boundaries between bodies, environments and more‑than‑human beings through embodied practice. Each participating artist will receive a £110 honorarium for the performance, with accommodation and meals provided at no extra cost. Small travel bursaries are also available, and the organisers can arrange station collections from Dumfries or Lockerbie. Applicants may choose to attend only the Saturday workshop or stay for the full weekend (Friday‑Sunday). The call requires an application form, project description, portfolio, CV, artist statement and letters of intent. No music or sound element is permitted in the performance.