Propagation: Water bottles, 5 by Pistil

Pistil wrote:
I used the bigger ones last year, it worked fine. The only problem I predict with 16 oz size is they might be more prone to falling over, so you would need to corral them somehow. I bought a big plastic bin for this. drainage holes must be provided, so the bottles don't just sit in water. Here are pics of my bigger ones. You could put more seeds in each bottle, as you will probably be "potting them up" to larger size pots, individually, in the spring before planting them out anyway.