Video: plants grown with different compost

[Gabi_Munich]

Here is a video that shows plants that have been grown under indentical growing conditions by Frank Davies. The compost used was different for each plant. He showed the results at the British Streptocarpus Society Show in July 2016.

https://www.youtube.com/watch?v=RkvBgcekTSU

[illustrator]

I don't see much difference between the plants, do you?

[Gabi_Munich]

I also do not see much difference. But it is hard to see small differences in a video.