Should I avoid starting seeds in peat pots?

June 11, 2009

 

Best seed starting experiment: zucchini

Best seed starting experiment: zucchini

Now that we’re well into June I can see the clear winners among the seeds I started about a month ago. My tomatoes are still infants, but my zucchini, acorn squash, cilantro and another leafy thing I forgot to label are looking promising. I have no idea if my efforts will bear fruit (or vegetables), but if they don’t, that’s OK, I like visiting farmers’ markets, where the professionals can show off their wares. 

I was thinking about the peat pots I used to start some of my seeds. These, of course, must be made from peat, and peat bogs, the source of course, are environmentally sensitive areas. The last thing I’d want is to pay for the rem0val of peat from a healthy ecosystem like a peat bog, common in Europe and parts of Canada. 

On the other hand, most plastic plant pots are not recyclable, although some garden centres, such as Loblaw garden centres and Sheridan Nurseries, take them back.

But a few plants I’ve purchased lately have come in pots made with coir or with coconut fibre, materials I can compost when the pots break down. These seem like great options, especially if they’re the remnant material from other manufacturing or food production. 

Have you found other interesting pot materials? Are your seedlings growing well for you?

For some terrific gardening tips, have a look at this story on Homemakers.com.

Entry Filed under: green gardening. Tags: , , .

4 Comments Add your own

  • 1. loveplantlife  |  June 11, 2009 at 1:55 PM

    Hi Jessica,

    On top of the eco-sustainability concerns, I don’t think peat pots live up to the hype. I find they don’t break down fast enough if you plant seeds into them and plant the whole pot into the garden later as the advertising says. The roots won’t push through the peat so easily as it binds them making for weaker plants.

    You can make seedling pots out of newspaper. You can use a coke can as a mold and wrap the newspaper around to form a little pot, tucking the edges in to keep its form. Cheap and easy!

    Anna

    Reply
    • 2. ecologicjess  |  June 15, 2009 at 2:10 PM

      Thank you Anna,

      A co-worker here at Homemakers had noted the newspaper trick as well – she has a little wood mould to make the paper pots with. I’m definitely going to try this. I hope the newspaper printers use vegetable-based inks!

      Reply
  • 3. Tiffany Lange  |  June 11, 2009 at 6:16 PM

    Hi again!

    Most greenhouses I’ve seen lately don’t use the peat pots any more, and have switched to plastics (sadly). If I purchase a plant that comes in a plastic pot, I reuse them the following year to start my seedlings in (or store things in, etc etc).

    Also, you had been talking about what was and wasn’t recyclable. You know those plastic containers that berries are shipped in? They make great fillers in the bottoms of larger pots and planters, and encourage better drainage :) It may not be recycling, but it sure is reusing!

    Reply
    • 4. ecologicjess  |  June 15, 2009 at 2:12 PM

      HI Tiffany,

      Yes, I heard a lot of municipalities don’t recycle the berry and tomato clamshells. I can’t imagine why – they seem to be Number 2 plastic – but I agree, they would make great drainage spacers. I’ve also heard that some farmers at farmers’ markets will take these containers for reuse, but it make sense to ask before you haul a collection into town.

      Reply

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