The Cheap Vegetable Gardener

Growing in dirt outside

15.7 years ago cilantro, cucumbers, garlic bulbs, indoor growbox, onions, outdoor seed starting, peas, tomato

I haven’t done many posts in a while about regular old gardening in actual dirt so figured a good time to do an update.  Though I enjoy indoor seed starting in my LED grow box and computerized grow box, some plants need to be started outdoors.  Today my daughters and I planted the last these plants for fall outdoor planting. 

A few weeks ago, we planted garlic, onions, spinach, and peas which are doing well.  I love growing these plants no matter how late your spring comes these plants are hardy they are pretty hard to kill off.

Today we planted carrots, lettuce, and cilantro leaving a little space left to do some successive cilantro planting in a couple weeks to ensure I have enough for salsa by the time the tomatoes are ready this summer.

Speaking of tomatoes, they along with jalapeño peppers, and cucumbers (actually flowering) are doing great in the computerized grow box.  In the LED grow box I have pumpkin, Black Eyed Susan, small sunflowers, and Purple Coneflowers using Grodan Gro-Blocks.

Nice to finally see some stuff in the ground though still hoping the weather gets better before my cucumbers try to escape the grow box.

Tags: cheap, cilantro, garden seeds, garlic bulbs, growbox, led, outdoor plants, pepper plants, salsa garden, tomato plants, vegetables

Growing seedlings with compostable coffee cups

15.7 years ago cheap, compost, indoor seed starting, tomato

Occasionally at work I get a craving for some hot chocolate.  When I do, I reach for a company provided compostable coffee cup (I know I should bring in my own cup, but I did say “occasionally”).  When I am done with my delicious beverage, I simply dispose of them in the proper “compostable” reciprocal.  Last week was different, with my recent frustration with the durability of some of my newspaper pots, I got the idea to extend the life of these cups a little longer and grow some seedlings in them.

This particular type of cup breaks down in 47 days, unless you happen to leave one half filled with liquid overnight on your desk, in that case they magically breaks down a few minutes after you walk out the door.  I am planning on growing my tomatoes and peppers in these cups and plant them directly into the soil.  To help with more freedom in root growth I will cut out the bottom of the cup.  I will let you know how it works.

Now if your work does not use these cups, never fear many coffee shops are featuring these same type of cups with the purchase of an overpriced hot beverage.

Tags: cheap, coffee grounds, compost, garden seeds, led, outdoor plants, pepper plants, tomato plants, vegetables

Light sensitive automated grow light

15.7 years ago electronics, indoor growbox, indoor seed starting

I came across this interesting concept for an automated grow light. It uses a photoresister to detect when lights get low and proceeds to turns on some red LEDs to provide the plants a few extra hours of light.

From my experience if you are growing indoors, your seedlings can use as much supplemental lighting as they can get and would recommend turning them on when there is light as well, but though still a very cool project.

This could be an interesting concept for something like a greenhouse during the fall/winter seasons though.

Via Hack-A-Day via Instrucatable

Tags: cheap, garden seeds, grow lights, led, outdoor plants, vegetables

LED Plant Grow Spikes

15.8 years ago electronics, LEDs

Not sure how effective these would be with so few LEDs but they do look pretty cool.  In their defense they do label these as supplemental lights.  If you want one, unfortunately you have to make it yourself with full DIY instructions below.

via Gizmodo via PopSci via Lifehacker

Tags: grow lights, led, outdoor plants

Chemistry of Gardening: What nutrients do plants need?

15.8 years ago alfalfa pellets, fertilizer, outdoor seed starting

If I ask my four year old what it takes for a plant to grow she can quickly respond with response, “Sun, water, air, and soil”  This is a great answer for photosynthesis since plants need energy from the sun.  They leverage the carbon dioxide (CO₂) from the air and water (H₂O) to create starches and sugar.  Now the soil part of this answer is where things get a little more complicated.  Soil gives plants the ability for roots to expand and grow but also provides many nutrients to help them as well.

Similar to humans, plants need various minerals to live healthy lives.  The primary macronutrients Nitrogen (N), Phosphorus (P), Potassium (K) are required to sustain life.  These are the nutrients that plants consume significant amounts which is why these are advertised in big letters on the outside of packages of fertilizer.

MACRONUTRIENTS – PRIMARY

We could live off a simple food like gummy bears for quite a while, but our quality life will decrease once we picked up scurvy and exhibit significant bone and muscle loss.  The same idea goes for plants, they can live simply on the primary macronutrients but they will live poor and possibly fruitless (literally) lives.  This is where the secondary nutrients come in.  With the exception of Calcium, these are not consumed in nearly the volumes as the primary macronutrients though supplementation may be required.

MACRONUTRIENTS – SECONDARY

Finally are the macronutrients, these are the nutrients that most of the time, as long as you are not growing with hydroponics. should exist in your soil and rarely need to be supplemented due to the small amounts that are consumed by plants, nevertheless are still very important for plant growth.

MICRONUTRIENTS

Nutrient Deficiency Information from “The Vegetable Gardener’s Bible”

Now you are armed with plenty of information, though unfortunately you can not act on any of this without knowing the chemical composition of your soil.  If you simply went by the signs of deficiency (for example yellow leaves) could be caused by one or many nutrient deficiencies.  Fortunately you can get this information to act on by running a soil test on your soil.  There are a couple options for this if you are simply concerned about primary macronutrients there are cheap DIY home tests, electronic testers, or you can send a sample to a soil lab to give primary/secondary macronutrient and micronutrient levels and recommendations to get your soil back on track.  You may also want to check with your local municipal office they may have a cheaper/free option available to you.

Just remember, your perceived lack of a green thumb my have nothing to do with your ability but the chemistry of soil you are working with.

Tags: alfalfa pellets, cheap, compost, garden seeds, led, organic vegetables, outdoor plants, vegetables

Cool way to collect rain water – Rain Drops

15.8 years ago cheap, harvest, water

I came across this great new design and thought I would share.  The inspiration is to provide a cheap way of capturing rainwater for developing countries.  This would be a great way to prevent some water bottles from going into landfills but also a space saving way to capture some rainwater without requiring the large footprint or cost that rain barrel(s) can take up.  No word on these going on sale yet, seems to be in the design stage but great idea.

“The RainDrops system simply allows people to adapt standard plastic bottles to an existing gutter system to collect rain water. This changes water storage from the most to the least expensive part of the system. These are much easier to clean and replace than larger storage units. The repurposing of these plastic bottles will also give value to many bottles that are otherwise headed for landfills. Corruption in the water sector is a real problem in many developing countries. The scalability of this system helps to give more power to the communities in need.
Another large benefit to using plastic bottles as a water collection system is that it fits in nicely with the process called SODIS, which uses a combination of the suns UV rays and heat to remove pathogenic microorganisms that cause disease. This process is spreading across many developing countries due to its effectiveness and low cost. “

Tags: cheap, led