(Note: Planting directly in the gutters with soil would require drainage holes — not a good idea for indoor wall planters.) ...

Plant cells are surrounded by an intricately structured protective coat called the cell wall. It’s built of cellulose microfibrils intertwined with polysaccharides like hemicellulose or pectin.

but don't like the look of a collection of bud vases or other propagation vessels sitting around, consider this attractive, ...

Spring is the ideal time. Plants respond best to pruning at the beginning of their growing season, and cuttings intended for propagation have the best chance of thriving when there’s plenty of ...