Even though many of the plants in my eco-gardens come right up out of seeded eco-compost, it’s good to start certain kinds of seedlings separately, to get them going well. Rather than spend money on peat pots (and aren’t peat bogs a precious eco-resource?) let’s use these short sections of cardboard tubes from the center of rolls of toilet paper and paper towels.
Arrange them on a slanted tray, fill with planting medium, and add some seeds. Water with a fine mist until the tubes are all fully soaked top to bottom, and there is a persistent puddle at the low end of the tray. Keep it moist – a layer of saran wrap is a good idea if the weather is warm and dry.
In this example, the tall, strappy yellow-green seedlings are Swiss chard. The broader leafed ones at the front are radishes.