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I'd be very interested in anI'd be very interested in an iPhone App version of this program, and so would the group of 150 million iPhone and iPad owners. Assume a conservative minimum of 5 percent of 150 million, which is 7.5 million, priced at $4.99. That's roughly $40 million. So yeah, I'd probably write an iPhone app, or hire someone to do it.

2015 Special Edition Garden GuideCooking Fresh with The Old Farmer's AlmanacThe Almanac Monthly Digital MagazineWhat the heck is a Garden Hod?