Software
Houzz Logo Print
wubba1108

How 'clear' does the plastic havta be?

18 years ago

So I'm running low on containers. And I have more seeds due to be delivered today. Which would be a GREAT day for winter sowing since I'm home from work due to the nor-easter brewin' outside.

Then it occurred to me. I've got a bunch of clear plastic cups (12 ounces) that I bought awhile back for a cookout. I've got at least 100 of them left. They'd make perfect planting containers IF I could cover them.

I've also got about a dozen large aluminum roasting pans. So I could poke holes in the bottoms of the cups & line them up in those roasting pans (w/ holes poked in the pans as well). BUT the only plastic bags big enough to act as a cover are my kitchen trash bags. And they're not necessarily clear. They're white. If I put my hand behind the plastic I can kinda make it out but not entirely.

Hmmm.

Any ideas? I've also got about 50+ gallon size Ziploc bags.

Comments (8)

  • 18 years ago

    The "plastic bag over aluminum pan" system did not work out for me at all last year. In spite of efforts to keep the bags propped up, the bags all collapsed onto the pans after snow or heavy rain. I lost many seedlings under the weight of the water.

  • 18 years ago

    This became an instant favorite for me.

    I purchased several few white plastic storage bins and poked holes in the lid bottom and sides. I filled 16 ounce plastic cups with potting mix, sowed my seeds and placed the cups inside of the bin with the lid on. I put the bins on my deck elevating them a few inches to allow proper drainage and left them alone. This was a great method for moving the containers from one location to another, I think there were 36 cups in each but of course there are many different bin sizes it just has to have good height for the seedlings to grow. Not a great way for HOS but it's my favorite method for sowing a few seeds per container, perfect for tomatoes.

  • 18 years ago

    White kitchen garbage bags are fine, they let in lots of light, just like a greenhouse that has its windows painted white to diffuse the intense overhead daylight.

  • 18 years ago

    I have a number of styrofoam cups outside that I poked holes in the bottom of, sowed my seeds and then covered with syran wrap and put elastics around to hold the syran wrap tight. I then poked small holes in the syran wrap. So far they seem to be holding up okay, although today will be the real test, I'm in that Nor'easter too and we're getting a ton of snow. I'm also home from work :)

    I may have to go outside when the snow stops and clear some of the snow off of my cups so the weight of the snow doen't cause them to colapse.

    Good luck!
    Linda

  • 18 years ago

    I would get a clear plastic storage bin, poke holes in the top for ventilation and then put the cups in there. This will keep them free from rodents and the elements.

  • 18 years ago

    lindama I did the cup method you discussed and they did fine. My problem was the rubber bands lost their elasticity in the spring and I had to replace many of them. Honestly it was too much effort involved preparing all of the individual lids but that's just me. Also keep in mind you need plenty of room from the soil line to the plastic cover for the seedlings to grow until it's warm enough to remove the lids.

  • 18 years ago

    I saw, on a different site, someone make a large growing container with two different sized clear plastic storage bins. The one on top was taller/deeper to allow plant growth. You could probably use the clear birthday cake tops too. My husband found a stack of them in the recycle bins and brought them home for me. I plan to use them to put the jugs in come spring to bottom water when it gets to be to much to water over 100 containers by hand.

    :-) Pam

  • 18 years ago

    Pam, in Spring I just set up a sprinkler on a timer and place it to go over the containers at midday. No more watering worries!

Sponsored
AIS Renovations
Average rating: 4.5 out of 5 stars15 Reviews
Custom Craftsmanship & Construction Solutions in Franklin County, Ohio