Always running out of room in my grow box I needed to expand it some. Though the CFL lights I was using worked great for my 3 square foot space, though by nearly tripling the square footage CFLs wouldn’t scale out anymore. Looking at my other options such as HPS (High Pressure Sodium) or Metal Halide I really didn’t want to deal with ballasts and cooling I decided on…
How many times have you been riding the bus and have been curious what temperature your computer growbox was running and if the plants needed to be watered? Ok maybe never, but I decided to solve this problem anyway. There is also no point in identifying that you may have a problem without having a way to do something about so I also implemented the ability to override…
UPDATE: With weather climbing my grow box got up to 111.5 degrees today with the lights off. If I was using one of those fancy computers with temperature sensors it would have turned itself off by now. Turning off computer so I will have something working this winter… [July 25, 2009] I was planning on growing my jalapeno peppers in my grow box this summer, but given the higher…
When you have seedlings growing indoors or a greenhouse during their life they have had the opportunity spending it in a near perfect environment with controlled temperatures, consistent lighting, no wind, etc. If you take this happy plant and move it directly into the wild (your garden) it can, and probably will, go into shock leading to its sudden death. The solution to this problem is to hardening off…
I must say gardening and robotics are a couple of non relating interests, well at least until now. Fortunately some smart students at MIT have joined these two areas into one. I am a little skeptical about the real world implementation of this, I guess if production cost was low enough and you had a large enough green house; a little army of plant tending robots would be a…
I will admit, I have a weakness for electronic gadgets, when I got wind of the EasyBloom I just had to try it out. The EasyBloom plant sensor is a device with built-in sensors to measure light intensity, humidity, temperature, and moisture content in your soil. It has three basic modes: Recommend, Monitor, and Water. With the Recommend setting you place the EasyBloom into a location you want to…
There was a discussion in comments on my previous average last frost post on how to determine an accurate last frost. A great point was made by Daphne where every garden can have its own microclimate so the date you find online or in a book could be many weeks off for your microclimate in neighborhood. To be able to predict your last frost date accurately it takes some…
My wife saw this wireless indoor/outdoor thermometer on clearance at Eddie Bauer and knew this was something I could use. I simply put the wireless sensor in the computerized grow box and instant temperature monitoring where at a quick glance I can be sure my summer vegetables are toasty warm in the garage. Sure, I could connect to the machine remotely, or look at the backup digital thermometer inside…
Haven’t mentioned the computerized grow box for a while, so think it is a good time for an update. The moisture sensor corroded away, but have plans to make a much more beefier one. With the exception of the hard drive failure, the basic functionality of the computerized grow box has been excellent and the plants have been thriving. The only physical improvement I have made is adding some…
Here is the strawberries growing after 2 weeks in the grow box. Looks like I may need to get some Q-tips out and do some manual pollination if I want to see berries. I feel so dirty…
My day job is in software development, so of course it came to mind that software/hardware can fail while I was making my computerized grow box. During its inception, I would check on it daily physically or remotely to make sure all was well. After a couple weeks of this it was so stable that I started to not check quite as often. Though in my mind there was…
The Idea and Design My PC Grow box was very effective though it did have some shortcomings along with my desire for tinkering caused me to create a new version code named “Project Everbearing” after the test subjects for the project, several Everbearing strawberry plants I propagated from my garden last Summer/Fall. The specific shortcomings I wanted to overcome were temperature control and limited size. My grow box has…