Using used coffee grounds in your garden/compost
16 years ago cheap, compost, fertilizer
I have wanted to leverage used coffee grounds in my garden/compost but not being a coffee drinker myself I never seemed to be able to have the right timing to find any at local coffee shops. Recently a colleague taunted me with a picture from his cell phone of a few bags in the coffee shop in our cafeteria at work and my quest began.
After just two days I have accumulated 40 lbs of coffee grounds, now how can I use this stuff in my garden?
- Throw it in your compost: Coffee grounds are 1.45% nitrogen and contain calcium and magnesium to add some trace minerals you may not get from your other organic material. Coffee grounds are a green material (I know coffee is brown, but same idea as grass clippings) so you should add with at least equal amounts of brown material (leaves) but if you are like me my browns are way to high already.
- Add it directly to your garden: I have seen some arguments that coffee grounds are acidic, but others claim it loses most (or all) of its acidity during the brewing process. Due to my natural curiosity I need to know the answer. So the answer is, it has an average pH of 6.9 so for all intents and purposes, it is neutral. Though if you are really tired and forget to brew it, it will be somewhat acidic.
- Fertilizer: Sometimes your plants need a little boost in the morning as well. Simply add a couple cups of coffee grounds to a bucket of water and let it seep for 24 hours and apply to plant in the same way you would compost tea. Using gardener terms I can’t think of any better name for this as “coffee tea” If you are busy/lazy you also can use it as a side dressing on top of your soil and let the rain seep it for you.
- Annoy your pests to stay out of your garden: It has been said that coffee grounds can deter cats from using your garden as their own personal commode. There are also reports that it can deter slugs as well. I am not sure if it is the abrasive soil effect on their sensitive underside or just the cruel reality that with their slow pace they can’t do anything with the caffeine rush they get. Coffee grounds may annoy ants to convince them to move their home elsewhere.
- Feed your worms: To worms this stuff is like ice cream, if you listen carefully you may hear them cheer your name when you add a handful to your worm bin when your greens from the kitchen may be a little lacking.
According to Starbucks brochure I picked up on my last visit, you should use the coffee grounds within 3 weeks to get the most nutrient value, though if you are composting I am sure you can start out the process in the bag if you really want to. Given that 16.34 billion pounds of coffee is produced each year there is plenty for you to save from ending up in a landfill. This is a great way to help the environment while also adding value to your garden without affecting your pocketbook.
Tags: cheap, coffee grounds, compost, organic vegetables, outdoor plants, worms
The most profitable plants in your vegetable garden
16 years ago cheap, cilantro, garlic bulbs, organic, seedling, seeds, vertical gardening, winter garden
Many vegetables can be expensive to purchase by growing the most expensive vegetables in your garden and buying the least inexpensive vegetables at your grocery store you can easily help drop your food budget. This especially important for people like me with very limited space to grow everything that I consume.
It may be impossible to put a price on the satisfaction of bringing in a basket of produce fresh from your garden. As well as the enhanced flavors from having truly fresh produce from your garden compared to that of your local supermarket. Though when I was harvesting my potatoes this summer with my daughter I did have the thought, Would it have been smarter for me to grow something else in this space? I estimate out of the 4-5 square feet I used for these plants I probably got about $4-5 worth of potatoes.
I did a little research first to determine yields of various plants per square foot and secondly what the value (organic supermarket prices USD) of the yielded produce at harvest. Given I am a city dweller with a fairly small footprint for my vegetable garden (about 30-35 square feet) making decisions on what to buy at the supermarket and what to grow in the garden may be a huge money saver with just a few dollars invested in some seeds for your vegetable garden
Now from the results below you can see the winners for the most produce value per square foot are many of the leafy green vegetables/herbs (cilantro, lettuce, chives, dill, Swiss chard) next comes many of the larger vine plants (tomatoes, squash, pumpkins, peas) with many of the root plants taking up the rear. Now much of this makes sense where many of the vine plants grow on trellises and are allowed to spread, which I guess is sort of cheating the square foot rule but I will let it slide. Compared to the root plants whose production is entirely dependent on the space allowed in square footage they have to grow as well as these are normally inexpensive produce items to begin with.
| Vegetable | USD Value/SF |
| Cilantro | $ 21.20 |
| Arugula-Roquette | $ 20.92 |
| Green Salad Mix | $ 17.55 |
| Chives | $ 16.40 |
| Dill | $ 16.40 |
| Lettuce | $ 16.20 |
| Tomato, Cherry, small & medium | $ 15.57 |
| Turnip | $ 9.90 |
| Tomato, large | $ 9.50 |
| Squash, Winter | $ 8.40 |
| Tomatillo | $ 8.00 |
| Cucumber | $ 7.74 |
| Basil | $ 6.63 |
| Radish, Red | $ 6.22 |
| Pumpkin | $ 6.20 |
| Chard, Swiss | $ 6.14 |
| Celery | $ 6.00 |
| Squash, Summer | $ 5.96 |
| Choi | $ 5.70 |
| Peas, Snow | $ 4.50 |
| Pepper, Jalapeno | $ 4.50 |
| Squash, Summer, Zucchini | $ 4.17 |
| Onion, Bunching | $ 4.14 |
| Pepper, Bell | $ 3.60 |
| Brussels Sprouts | $ 3.59 |
| Carrots | $ 3.56 |
| Rhubarb | $ 3.25 |
| Squash, Winter, Butternut | $ 3.20 |
| Kale | $ 3.07 |
| Grass, Lemon | $ 3.00 |
| Peas, English | $ 3.00 |
| Onion, Bulb | $ 2.63 |
| Radish, White | $ 2.60 |
| Bean, Bush | $ 2.51 |
| Peas, Edible Pod | $ 2.50 |
| Artichoke, Globe | $ 2.40 |
| Cabbage, Chinese Napa | $ 2.24 |
| Squash, Winter, Delicata | $ 2.10 |
| Spinach, Spring/Fall | $ 1.80 |
| Leeks | $ 1.75 |
| Potatoes | $ 1.50 |
| Parsnips | $ 1.50 |
| Garlic | $ 1.37 |
| Squash, Summer, Yellow | $ 1.34 |
| Parsley | $ 1.31 |
| Corn | $ 1.25 |
| Squash, Winter, Acorn | $ 1.20 |
| Squash, Winter, Hubbard | $ 1.20 |
| Eggplant | $ 1.10 |
| Greens, Mustard | $ 1.10 |
| Rutabaga | $ 1.00 |
| Beet | $ 0.89 |
| Cabbage, Savoy | $ 0.80 |
| Broccoli | $ 0.80 |
| Kohlrabi | $ 0.75 |
| Cauliflower | $ 0.60 |
| Broccoli, Chinese | $ 0.60 |
| Cabbage | $ 0.50 |
Sources: http://www.mcgoodwin.net/pages/ppatch.html for plant yield information, http://shop.safeway.com for current produce prices
Now even with this information I will still plan on growing some onions and garlic since I more than likely would be forced to use dehydrated alternatives due to being too lazy to drive to the supermarket to buy fresh varieties. Though I may be adding some more herbs/greens to my garden this year.
One important thing to remember is you still have to eat the vegetables, throwing $20 worth or arugula or cilantro into the compost bin is not exactly a sound investment. You can also get higher yields by growing vertically, but don’t forget those tall plants produce a larger shadow so you may still need some extra ground space to support these alternate growing methods.
So go out and get some cheap vegetable seeds (or in many cases free) and plant some profitable vegetables in your backyard/patio garden this spring.
Tags: cilantro, compost, garlic bulbs, herb garden, organic vegetables, outdoor plants, pepper plants, tomato plants, vegetables
Getting the garden ready for winter
16.1 years ago garden maintenance
The leaves are changing and falling the days are getting colder and I am personally coming to the end of my vegetable growing season. I do have a few post season activities before I completely call it a year.
Remove plants: Now my plants have lived a good life but now need to be removed. I mulch my lawn so I am always lacking greens for my compost bin so this is a good time to get some new materials. Most of my remaining plants are tomato, pumpkin, and cucumber plants which have some tough skins so I will chop them up with my lawnmower prior to add them to my modest bin. While you have your mower running this is a good time to let it keep running until it runs out of gas to avoid gumming up the engine when you fire it up next spring. This is also a good time to inspect and sharpen or replace the blade since if you are like me you will completely forget about this when you finally get around to mowing next spring.
Fertilize: If you only can fertilize one time throughout the year now is the time because turf grasses have the ability to store food during the winter months to allow a very quick rebound after the winter months. My primary concern is for my lawn which I am applying alfalfa pellets, since we have had some intense rains these past weeks they should break down quickly and not have the appearance of goose poo for too long. While applying I also allowed some to fall into by beds to help microbial activity and give my empty beds a head start for next spring. Be sure to avoid beds with and vegetation since you want to avoid any new growth with first hard freeze coming up.
Turning the soil: This can be a controversial activity since messing with the soil can inhibit microbial activity though turning the soil now can give you a head start next spring. My motivation is more on the lines if killing baby slugs (I know I am cruel) The slug activity in my garden was pretty minimal but I have concerns the few visitors may have decided to raise a family in my bed for next year. If I simply turn the first few inches of the soil I can expose the tiny slug eggs which birds will eat as a snack and any remaining will be destroyed during our first good frost. As an added benefit this will be a good time to catch up on my slacking in weeding during the last few weeks.
Taking care of your tools: Now is a good time to find those missing tools that may be hiding in your yard and garden. I have no idea why manufacturers choose to make these things green; almost like they want us to lose them to buy more ïŠ If you find any of your tools it is a good idea to put a light coating of oil on metal parts of your tools. You can also apply some Linseed oil to the wood portion of your tools.
Frosting on the top: At this point my garden is looking pretty good….even tempted to start planting though I will resist the urge. I have a plan to hold me over this winter but that will require its own post. After I have had a couple good frosts to kill off any slug eggs I will break open a couple of my bags of leaves and spread on a solid layer on top of my beds. Not only will this provide some food and temperature protection for the worms in my garden but whatever remains will be a great addition of organic matter for my garden.
Now with all this work I should be ready to start gardening way earlier than I should next spring…will I ever learn.
Tags: birds, cheap, compost, garden seeds, organic vegetables, outdoor plants, tomato plants, vegetables, worms
Planting your second (fall) cold season crop
16.3 years ago cold season crops, fall crops
With my tomatoes changing colors and having a consistent harvest of cucumbers it is now time to start thinking about a second season crop of cold season vegetables. If you were less than successful with your spring cold season crop as I was, definitely consider giving a fall crop a try. There are many advantages since pests are less active and temperatures decrease and will lower temperatures and more rain it is a pretty low labor harvest. The cool weather can also help pull the sugar out and give you much sweeter veggies compared to your spring crop
If I have already convinced you to start a fall crop the important thing is timing, though many of the cold season plants can survive a couple light frosts you should start your planting 6-8 weeks before you first fall frost. You can extend your growing season (or take it through the whole winter) by providing some plastic covering for a little added protection. If you want more information of having fresh vegetables all winter long I recommend checking out Four-Season Harvest: Organic Vegetables from Your Home Garden All Year Long
Your choices for what to plant are basically the same as what you may have planted early last spring. Some of my favorites are lettuce, spinach, Swiss chard, beets, carrots, broccoli, cabbage, cauliflower, Brussels sprouts, scallions, and radishes.
With a little planning and minimal effort you can continue to harvest inexpensive produce with minimal effort.
Tags: organic vegetables, outdoor plants, tomato plants, vegetables
My greenberry bushes
16.5 years ago blueberry
Well hopefully in a another week I will have some nice blueberries. Blueberries need to cross polinate so early this spring I bought a Berkeley and a Toro, being a first year plant I should have pinched off the blossoms and let the plant use its energy for growth versus fruiting. Being impatent and wanting to harvest the two dozen berries I should get this year (unless the birds beat me to them) I let nature take its course. I helped them out by adding some organic fertilizer specific for blueberries with provides nutrients but also help increase the acidicy of the soil which blueberries thrive in. I was also careful to water frequently but not enough the drown their shallow roots but at the same time not letting them dry out.
Tags: birds, organic vegetables, outdoor plants
Attack of the giant onions
16.5 years ago onions
Looks like I may have added a little too much nitrogen (alfalfa pellets) to my garden this year since they all are getting huge above ground but not much below ground. Currently they measure around 3 and a half feet and here in the Pacific Northwest summer doesn’t even start until July 5th. I am sure the extra sporatic weather we have been having the past month doesn’t help much either.
Tags: cheap, organic vegetables, vegetables
