greenhouses
Archived Posts from this Category
Archived Posts from this Category
Posted by garth on 30 Apr 2009 | Tagged as: chickens, dropstone farms, greenhouses, hoophouses, tomatoes, tools
So it’s Spring and the chickens are sleeping in the coop and are still in the sacrificial paddock when the fence keeps them in and free-ranging when it doesn’t. I prefer to think of it as a Sacrifice Zone but that’s because I’m a nerd.
The result is that we’ve got a mess of tomato starts potted up in 4″ soil blocks and a shortage of space in the greenhouse and a spare chicken tractor. In the best idea I’ve had in a long time, it occurred to me to remove the blue tarp covering the tractor and replace it with clear plastic. Ta-daaa! Instant greenhouse.

In use, the tractor is partially covered with a blue tarp to let the ladies to get out of the sun or rain, depending.
Because of the poultry cloth on the tractor we couldn’t clip the plastic to the PVC hoops as is our usual custom. Instead we attached the plastic by laying it on top and zig-zagging twine over the plastic in the manner we learned during the Tilth Producers farm walk at Terry’s Berries. This has proven to be faster and more reliable that the clips with the added bonus that the greenhouse can be vented by sliding the plastic up without fiddling with any clips and potentially tearing the plastic.
So, yeah, I’m pretty pleased with myself.

Here is the tractor cum greenhouse with the sides pushed up for venting. Noticing how much easier this is than farting around with clips?
Posted by Lauren on 02 Apr 2009 | Tagged as: farm updates, greenhouses, pictures, spring

1. Tomato seedlings (we’re behind), 2. Swirly egg and speckly egg, 3. QUACK, 4. Garlic and mustard greens, 5. Impending artichoke, 6. When we pulled back the sheet on this hoophouse, it was like opening a present
Created with fd’s Flickr Toys.
Posted by Lauren on 07 Mar 2009 | Tagged as: chickens, farm updates, greenhouses, lists, planting, tools

Posted by garth on 13 Aug 2008 | Tagged as: farm updates, greenhouses, links, planting, tools, washington
So, network issues at work provided my with a day to research various greenhouse options.
We’ve had such success with the hoophouses that I’m really fired up to get a real greenhouse going in the spring. My first inspiration came from the Westside Gardener whose site is full of Cascadian goodness. Minus incidentals, this is $110 for the frame of a 10′ x 20′ greenhouse. This is awesome. I’m a little concerned about keeping plastic attached in our periodic windstorms and I don’t relish the thought of coming home and finding a springs worth of starts wind damaged. Can’t beat the price though.
What I really want, however, is a shiny, pre-made Solexx greenhouse. I mean, Solexx! It’s got *two* Xs which makes it twice as cool as competing coverings. The deal with solexx is that it’s a semi-rigid double-walled plastic that diffuses sunlight and provides insulation. It’s also fairly expensive at almost $600 to cover a 10×16 greenhouse. It’s got an 8-year warranty though, and I count myself lucky to be able to reuse plastic a second year. Actual greenhouse plastic might last longer though. Plus, solexx wants braces every 16-24″, which means more costs for the frame and more time invested in building the structure.
A third option is clear plastic corrugated panels which cost $30 each. They do have the advantage of being permanent but I haven’t spec’ed out the costs of building a structure robust enough to support a rigid panel that can’t flex in the wind like plastic or Solexx.
My biggest question revolves around whether it makes sense to spring for Solexx? It may be that, in our mild climate, the amount of sunlight is going to limit growth much more than temperature. I’m not planning on heating the greenhouse but I’ll expect to run growlights for seedlings. The other constraint is that I want a semi-portable structure. Lauren and I need to be able to drag the greenhouse around out lot depending on need, soil rotation, and available light. I don’t want to get into anything that would allow justify purchasing one of those tractors I’ve had my eye on.
Thoughts? Suggestions? Requests for starts?