Reissue patents can be used to correct errors such as failure to perfect claims for priority (e.g., failure to properly claim a priority filing date of an earlier filed foreign or U.S. patent application), defects in the drawings or specification, improper inventorship, and claiming more or less than what was proper to claim in the original patent.
There are a lot of ways you can be frugal in your garden and save some money. The potting mix you use in your container gardens should be something you feel comfortable splurging on. In my opinion, the best potting soil for edible container garden is the Happy Frog line of potting soil distributed by FoxFarm.
Rockwell could also be used as a medium. Greenhouse cucumbers do best soil with a pH range of 5.5-7.5, but specifically for mineral soils the pH range must be from 6.0-6.5. As for organic soils in greenhouse production, the optimum pH level must range from 5.0-5.5.