Editor's Note: Richard Metzger is a connoisseur of cannabis, and recently started growing his own. He's test-driving high-end rig good for small-scale grows from Cloudponics. This is not a sponsored post, Boing Boing is not getting anything from Cloudponics. Metzger's just really *that* enthusiastic about weed, and so far he likes the Cloudponics setup. Here's part two in Richard's ongoing series. — Xeni

In the first installment of This TARDIS Grows Weed with Artificial Intelligence, I explained how incredibly overwhelming it was for me to contemplate setting up a decent small grow situation as a rank novice. There were not only wildly varying philosophical approaches one might employ growing the dankest of nugs, but also a dizzying number of products, potions, pitfalls and problems. The proper cohort of gear needs to be amassed and assembled and it looked like there would inevitably be mistakes made along the way, some of them expensive, or at least time consuming. Growing pot seems easy if everything goes smoothly, but if one tiny thing goes wrong, then all can be lost. What are you going to do about spider mites? Mold? Nutrient burn? What is nutrient burn anyway? Read the rest

If you thought you might live out your days without seeing an industrial hedge clipper form shrubs into perfect spheres while accompanied by Wagner, everything changes today. Read the rest

Does your garden of earthly delights have room for some out-of-this-world petunias? Night Sky petunias are a cultivar by Selecta, developed in part at Mississippi State University's trial gardens. Read the rest

Students from the University of Illinois have launched a Kickstarter project for an internet of things garden control system.

The Fruit Salad Tree Company of Emmaville, NSW, Australia sells trees that have up to six different fruit-bearing branches grafted on them.

* Stone fruits which grows peaches, plums, nectarines, apricots and peachcots * Citrus which grows a winter and summer orange, mandarins, lemons, limes, grapefruits, tangelos and pomelos * Multi-apples only * Multi-nashi fruit only

The Fruit Salad Tree can be grown in the ground as for normal fruit trees, or in pots for those people with very limited space. Instead of having numerous different trees with more fruit than your household can consume there is only one tree with all of the fruits ripening naturally over a period of months. There can be more than one variety of an individual fruit on a tree, thus extending the picking time.

Fruit Salad Tree Company

(via Kottke) Read the rest

The Guerrilla Grafters are a group of rogue artists who roam San Francisco, covertly grafting fruit-tree branches onto ornamental trees to create a municipal free lunch. John Robb calls it "resilient disobedience."

How can you improve the productivity of your community even if the officials are against it?

One way is through resilient disobedience. For example, there’s a group of gardeners in San Francisco that are spreading organic graffiti across the city. How? By grafting branches from fruit trees onto ornamental trees that have been planted along sidewalks and in parks.

They are using a very simple tongue in groove splice that’s held together with annotated electrical tape. Good luck to them.

Personal Biochar Kilns, Portable Factories, DiY Septic Tank Cleaning, and Guerrilla Grafting

(via Warren Ellis) Read the rest

Mike Schropp's "BioComputer" is a PC casemod that actually grows wheatgrass, using waste-heat from the computer to provide a hospitable hothouse environment. He's posted detailed build-logs from the project, and plans more ambitious horticulture.

I can’t exactly recall when the idea came to me, but at some point I started wanting to use the heat from a computer as a way to warm the soil and help with germination/growth. I’m about as far from a botanist as it comes, I did some reading online and became pretty interested in the effects of soil temperature on germination/growth. I read different studies and papers from various universities. It was not too long into that process that I became hooked on the idea of using computer heat as a way to control the soil temperature of some sort of living plant life.

As the idea developed further I started looking into wheatgrass as a plant option. There is something clean and natural about the look and idea of a piece of grass growing in my basement. I thought the look would alter the space a little bit and add a bit of color along with something more than just metals and plastics. After reading enough studies and papers on the effects of soil temperature and germination with wheatgrass I felt like I had a good enough handle on the basics to tackle this.

Bio Computer

(via Neatorama) Read the rest