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#1
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Commercial potting compost
I use quite a lot as I have many plant pots and grow from seed. I pay
about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? |
#2
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Commercial potting compost
On 13/10/2012 16:50, Broadback wrote:
I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? You don't say how much you use in a season. Sounds as if you are using Peat free. I have yet to find one that was good for anything other than as a mulch. |
#3
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Commercial potting compost
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#4
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Commercial potting compost
On Sat, 13 Oct 2012 16:50:31 +0100, Broadback
wrote: I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? I noticed deterioration in the quality of bought compost over several years. Hence my decision a few years ago to shift to coir. This is naturally sterile. It is pH neutral (if anything just a bit on the acid side). I am then able to introduce my own controlled mix of nutrients to make the result acid/neutral/alkaline as needed. I will mix in some of my own compost to provide bulk. If I want an acid mix I will add more leaf mould. For alkaline I will add more general compost. If nothing else, I'm saving myself about £100 on compost buying costs each year. Cheers, Jake ======================================= Urgling from the East End of Swansea Bay where sometimes it's raining and sometimes it's not. |
#5
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Commercial potting compost
On 13/10/2012 22:45, Sacha wrote:
On 2012-10-13 19:14:49 +0100, David Hill said: On 13/10/2012 16:50, Broadback wrote: I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? You don't say how much you use in a season. Sounds as if you are using Peat free. I have yet to find one that was good for anything other than as a mulch. You and Ray were separated at birth! Arr! We was educated proper |
#6
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Commercial potting compost
On Sat, 13 Oct 2012 16:50:31 +0100, Broadback
wrote: I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? As a matter of interest do you prefer it to John Innes? -- rbel |
#7
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Commercial potting compost
Broadback wrote in news:k5c2k6$gf1$1@dont-
email.me: I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? I think it was here that I read about many of the retailers buy their compost from government councils. The local council collect garden refuse and recycle it with lots of heat treatment. The end result is that you can find foreign bodies in this load of rubbish they call compost, sometimes shards of glass! That might be what you have bought. Just an idea. Baz |
#8
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Commercial potting compost
On Saturday, October 13, 2012 4:50:30 PM UTC+1, Broadback wrote:
I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? Just buy one of any random brand, check its ok and get more if it is. Its not at all necessary to stick to well reputed brands, and the only way you really know what its like is to open it. NT |
#9
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Commercial potting compost
On Saturday, 13 October 2012 16:50:30 UTC+1, Broadback wrote:
I use quite a lot as I have many plant pots and grow from seed. I pay about £12 for three large bags, all the garden centres in the area seem to be much the same price. However lately I have found there are a lot of bits of wood in the compost, which is a nuisance when potting on. I know that I could sieve it but I am wondering if there are better composts out there at about the same price. Would the team please advice? Beware the B+Q Stuff. |
#10
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You can get a lot variety of packaged mixes from garden centers. Many commercial potting mixes contain little or no soil at all. Soil can become compact in a container robbing the plant's roots of the oxygen they need. Basically potting soil is a mix of peat moss or composed of partially decomposed plant material such as ground fir bark.
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#11
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Commercial potting compost
In article , David Hill
writes You don't say how much you use in a season. Sounds as if you are using Peat free. I have yet to find one that was good for anything other than as a mulch. Yes - very worthy but totally random in the quality and I wouldn't use it for sowing seeds or potting up just struck cuttings -- Janet Tweedy Dalmatian Telegraph http://www.lancedal.demon.co.uk |
#12
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Commercial potting compost
In article , The Original
Jake writes Hence my decision a few years ago to shift to coir. I used coir blocks one year and found that using them to do the first potting up of rooted cuttings with some fertiliser (not much), the plants fair romped away making HUGE rootballs very quickly, I was very impressed and assume it's because the compost is so light. -- Janet Tweedy |
#13
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Commercial potting compost
On Mon, 15 Oct 2012 12:09:28 +0100, Janet Tweedy
wrote: In article , The Original Jake writes Hence my decision a few years ago to shift to coir. I used coir blocks one year and found that using them to do the first potting up of rooted cuttings with some fertiliser (not much), the plants fair romped away making HUGE rootballs very quickly, I was very impressed and assume it's because the compost is so light. Coir is really light and airy which helps root development. As long as you feed (coir contains no nutrients at all) it's great. Plus if you forget to water and the surface dries (a) it doesn't crust so rehydrating isn't a problem and (b) it goes a very light brown so you have a "need to water" indication before the roots get dry. I've also had better results when planting out which I put down to the fact that any garden soil will be more nutritious and hence root attracting than the coir. So you don't need to worry so much about making up a planting mix to surround the rootball, just make sure the soil is well dug and "loose" to admit the roots. Seed sowing in coir is also a lot easier when it comes to pricking out as the coir doesn't get all claggy around the delicate little roots. OTOH, you need to prick out much earlier before the seedling uses up the nutrient store in the seed! I find using a pair of tweezers helpful as the seedlings are too small to hold with fingers - that's how soon I prick out! Cheers, Jake ======================================= Urgling from the East End of Swansea Bay where sometimes it's raining and sometimes it's not. |
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