The 5 Gallon buckets |
A friend of mine owns a small bakery. He gets Honey and molasses in 5 gallon buckets for baking cookies, etc. He saves the 5 gallon buckets for whoever wants them.
These buckets are $5 each in Lowes but I got about 40 of them free. If you check with your local bakery you may be able to get a load of free buckets also. |
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Bucket Holes |
I drill drain holes on the sides of the buckets at the very bottom. This lets the water drain out without having to elevate the bucket up in the air, which
you would have to do if you had the drain holes on the bottom of the bucket. I use a regular 9/16" spade type wood drill bit to drill the holes. The plastic drills very easy.
Note for January 2007: I just pulled all my buckets out and drilled holes in between the existing holes which doubled the number of bucket drain holes. I wasn't having
any drainage problems or wet soil problems, it just seemed like a good idea and now is the time to do it. So now all the buckets have 10 or more 9/16 inch holes along the bottom
edge. The pictures looks as though the holes are not at the very bottom of the bucket but they are. If you look at the very bottom of the bucket, you can see there is Ridge that
the bucket sets on that is about 3/8" off the ground.
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Bucket and landscape cloth |
I place a piece of landscape fabric in the bottom of all my buckets which acts like a coffee filter. It lets the water out of the bucket and it keeps the soil
from clogging the holes and getting out of the bucket. It also keeps insects from getting into the bucket through the drain holes. |
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Bucket with landscape cloth inserted |
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Bucket with landscape cloth and a bit of container soil added to push fabric out to the sides of the bucket |
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Here's the container soil I use in all my buckets. I also use it in the dug out trenches in my garden.
It's a big 3 cubic foot bag. I can fill 3 1/2 of the 5 gallon buckets with one bag.
The soil seems to vary every time I buy a batch. Sometimes it has a bunch of pine bark and is fairly coarse, which is what I prefer and sometimes it feels a bit denser and more dirt
like.
If you pick up a dry bag, you can get a feel for how fluffy or dense the contents are inside. |
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Fertilizer |
The Sta-Green soil I use has fertilizer in it but I like to add my own brew to my buckets and in-the-ground trench plantings. I use miracle grow 15-30-15 at the
rate of 1 teaspoon per gallon of water. Each bucket gets a 16 ounce cup poured into it once a week. Depending on how big the plant is, I may add a bit more or less. Every
two weeks I also add 1 teaspoon per gallon of Epsom salts to my fertilizer mix.
Warning: All miracle grow is not the same. You have to check the package info on all miracle grow packages. They have all kinds of ratio's available. They even have some
that are 36-6-6 which is very high in Nitrogen. You would not want to use a 36-6-6 on veggies that have root crops like carrots or veggies that have fruit like peas, broccoli, etc.
High nitrogen fertilizers work good for crops like lettuce and grass but you have to be careful. For most veggies that put out fruit or root crops you want a higher middle number
in the formula. The 15-30-15 I use seems to work out very well. It's not mixed up too heavily at 1 teaspoon per gallon, the mix is fairly weak and ends up being kind of a constant
feeding situation. Every once in a while I flood the buckets with water until water runs out all the holes in the bottom. This tends to flush away any salts build up from the fertilizer.
Growing in bucket the way I do is closer to a hydroponics situation than an in the ground dirt garden. The plants root systems fill every corner of the buckets and may not get enough
nutrients unless you supply it by fertilizing. |
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Watering notes |
Some of my 5 gallon buckets need lots of water and some only need half as much. That's because plants suck up water and transpire water through their leaves.
A small green pepper plant only has so much foliage and will use much less water than a 10 foot high Juliet tomato plant or a 6 foot high cucumber plant with several horizontal branches.
A good example is that my sugar snap pea buckets can be watered every day and sometimes twice a day but my just starting out tomato plants only need water every 3 or 4 days. When
the tomato plants get big, they will use lots more water. But for now, it would be easy to kill them while they are just developing their root system if the roots stayed soaking
wet 24 hours a day. Cool night temperatures and constantly wet roots will kill some veggies very easily before they get a chance.
That's where the moisture meter I use comes in real handy. It's very easy to over water plants like small cucumber plants. The bucket soil may stay too wet and kill the plant
when it is just trying to get going. After the plant gets a good root system and needs more water, you can see with the meter exactly what it needs without guessing. The meters are
cheap and made a huge difference in how well my 5 gallon bucket plants did overall. See the picture of my moisture meter at the top of this page. |