I believe it was bred by Tom Wagner and he lives in WA state. I have on my notes that this is a good variety for cooler weather. I started some seed for my fall planting.
I haven't grown it before so don't have first hand experience. I just know at least one of it's parent's is Green Zebra.

Buy a sheet of cheap lattice and four stakes. Mark out a 4 x 8 rectangle centered over the plants, pound a stake into each corner of the rectangle, then tie the lattice to the top of ths stakes. This will rapidly provide shade for your plants and will not obstuct rain or sprinkler watering.

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