Just a friendly reminder to pick up some discounted LED or non-LED Christmas lights for some of my previous projects Christmas LED Grow Box Basically take a old Rubbermaid container and drill some holes and insert lights and you have your own Christmas light LED grow box. This worked great last year to hold my seedlings until they were ready to move into the bigger grow box in the…
One of the major disadvantages to growing plants indoors is the lack of beneficial insects. In a larger environment like a greenhouse you could release some ladybugs to initiate an aphid slaughter though the thought of 1500+ ladybugs investing my garage where my grow box resides does not seem like a good idea. I am always open to trying out new products so when EcoSmart contacted me if I…
Currently it is 16 degrees outside and given my grow box containing jalapeno peppers is in my unheated detached garage, which can bring some challenges. Like most plants, peppers will continue to grow in the range of 60 to 90 degrees, but thrive in 70 to 90 degrees. With the lights on the grow box gets to about 60 degrees but drips to the 50’s at night. This will…
My first version of my cheap soil moisture sensor has worked great for me but it did have a couple flaws. The first issue was construction, though I had great luck on my first attempt though after trying to recreate additional sensors given the small amount of gypsum between the sensor and the probes were so thin it was extremely easy to crack the sensor and I normally have…
Well this is pretty much clichéd nerdiness but given it only required a couple of lines of C# I couldn’t resist. I have updated my grow box software to “tweet” some sort of semi-humorous and not really witty comment appropriate to its current state and share its current temperature and moisture content every 2.5 hours. For those who want to do something similar, this is how I did it. …
Though I have made some significant changes to the grow box controller, the actual grow box has undergone some minor but important changes over the past few months. Automated watering Now I must say this one is pretty darn simple. Though I will be planning on a slightly more complicated hydroponic setup later I decided to start with a very easy bottom watering technique. Just take a regular old…
Well slightly more exciting than watching grass grow but for something that takes several weeks to complete is definitely worth a watch. If you watch carefully you can even see the automatic watering in action. Joining the sprouts is a mature pepper plant which has been flowering and daisy seedling my 7 year old planted hoping it will flower as well.
With the summer starting to come to a close it has been time for me to start thinking back to the computerized grow box. I have been doing some considerable work on the electronics and software over the summer. Better to break stuff while the plants are outside and not while killing them inside. Though I have been happy with my homemade gypsum soil sensors I decided to try…
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…
Last year, I grew a lot of onion seeds but unfortunately not many large onions I could use in the kitchen. I have learned a few things since then which hopefully can help you not have the same problem. Use small onion sets: Last year I selected all of the largest onion sets in the 100 count bag which from some of my experimentation this year proves why almost…
It can be difficult getting rid of aphids on plants in your garden. Fortunately you can get rid of those aphids with materials you have in your kitchen. First of all I am a little embarrassed that I let the infestation get this bad before noticing. I unfortunately set the grow box to have the sunrise at 1:00am and the lights always were off by the time I got…
There were so many great entries I couldn’t just pick one and with no budget to select multiple I settled using random.org. And the winner is lucky number commenter 33…Chandra. Please send us a email using the “Contact” link at the top of the page within 72 hours otherwise I will select another random commenter. We have partnered with The Home Depot Garden Club to offer a $100 Home…