Abundant Propagation

From a channel Lumen includes in full: Every sampled transcript is a plain, unhyped demonstration of nursery technique: propagation by cuttings, layering and seed, seed processing, heat-mat construction and tree identification, filmed in the field by a working nurseryman. Titles are purely descriptive with no clickbait, and even the tour-style videos explain methods. The only exclusions needed are possible promo, book, sale or live uploads, which the title patterns catch.