Learn more about Plants & Colour Study Groups. During 2020 lockdown, Flora Arbuthnott of Plants & Colour gave a call out for a new Study Group series based around plants and colour, obviously enough! We began as we continue today, with each term or round running for a 6 month period and meeting once a month for a two hour Zoom call. Having signed up out of interest to connect with like-minded folks, I could not possibly have fore seen then just how important these monthly meet ups were to become to me.