This Garden is only 50 feet wide by 84 feet long; but, it will easily produce more Berries of Various Kinds than we can Eat: because, just one Thornless Blackberry Vine can make as much as 20 Gallons of Berries! Therefore, we will have lots of them for making some of the Best Juice in the World, which we can also Sell, if someone needs some Extra Cash. (See: Swangkee Fruit Tree Houses for Photos of Blackberries.) However, if someone were Trying to Pay for the Expensive $wangkee Mulching Rocks, by Selling Blackberries or Raspberries, which Sell for as much as $4 per Pint, they could possibly Pay for the Mulching Rocks and the Garden Wall within 10 Years: because, if one Plant can Produce even 10 Gallons of Berries, that would be about $320-worth of Berries per Year, per Hole in the Mulching Rocks, with Holes every 2 feet apart in Rows that are 4 feet apart, times 300 Holes, equals $96,000! Therefore, even if you had to HIRE someone in Order to Build the Walls for $20,000, and also Sift the Topsoil, at an Expense of $40,000, you could easily Pay for it during the Second or Third Year, IF you could Manage to PICK all of those Berries, and IF the Berries did not Contract some Communal Disease. Nevertheless, even if you had to Hire Helpers in Order to Pick them, you could still gain a Hefty Profit from less than one fourth Acre of Land: because, if you do it Right, according to the $wangkee All-Mineral Organic Gardening Method, you can "easily" get those 20 Gallons of Blackberries per Plant, which you can Sell for as much as $10 per Gallon, or $200 per Plant, times 300 Plants, equals $60,000 per Year, times 10 Years, equals $600,000! And that is Assuming that the Price of Blackberries will not go UP, which it probably will. (NOTE: When I say "easily" get those 20 Gallons of Berries, I Mean IF you have the Right Tools, which you would Naturally have at a $wangkee Hotel, Castle, and Fortress! Indeed, such Fortresses would Produce Compost by the thousands of Tons with the Correct Equipment, and not Produce it like we do with a Scythe, Rake, Fork, and Garden Cart!) Moreover, you can make Blackberry Preserves, which Sell for a Good Price. For Example, just Yesterday I saw 4 Ounces of Raspberry Preserves, made with Natural Ingredients of Honey and Fruit Juices, for $2, which is $8 per Pound. Indeed, there might have been as many as 10 Raspberries in each Jar, and the rest was some Kind of Fruit Juice, along with a Trace of Honey, which could have Legally been 50% Corn Syrup — not that any of us would have any Desires for doing Similar Things; but, we could do it Right with all Natural Wholesome Ingredients. Therefore, there are any number of things that can be Done in Order to keep several Bodies Busy, if anyone is Interested in such MENIAL Labor, much of which can be done while sitting down in a Special $wangkee Electric Fruit-picking Wheelchair, or while standing up: because the Berries grow up on Trellises, which are simply Wires strung out between Posts. Therefore, notice the Steel Posts that are set in the Concrete Walls, which Walls are 8 to 10 inches thick. Those Steel Posts are 4 feet apart on the Inner Wall, and 8 to 10 feet apart on the Outer Wall. However, they should be no more than 4 feet apart, if you are going to use them in order to Anchor the Tops of the Posts on the Inner Wall to the Bottoms of the Posts on the Outer Wall: because those Wires can get quite Heavy when they are Loaded with certain Vines, including Climbing English Peas. Furthermore, during the Future you can Look in Health Food Stores across the Country for $wangkee Berries of all Kinds, which have been grown by the All-Mineral Organic Method of Gardening: because it is a Multi-billion-dollar Business, which the Average Person could never Afford: because he or she does not have the Necessary Money for the Initial Investment, in Order to make it Profitable. Indeed, it would Require upwards of a MILLION Dollars, just to get going, Properly: because you have to have a Walk-in Cooler/Freezer, plus Storage Trays, Freezer Boxes, a Canning Kitchen, and a lot of Hired Helpers, who Want $20 per Hour before Taxes and Insurance are taken Out, in order to get at least $10 per Hour for Slave Labor.