Lucien Keller

Tools, materials and garden practice. An editorial pen name used for Grainier Garden's researched guides.

Tools & materials

Grow lights for a small seed shelf: what to compare

Match light coverage, mounting height and safe everyday handling to a modest propagation shelf before choosing a fixture.

24 February 2026 · Lucien Keller

Tools & materials

Choosing seed trays you can use for more than one season

Compare cell size, drainage, handling and storage before buying propagation trays, and decide when a reused pot is enough.

19 January 2026 · Lucien Keller