Seed starter mix
texandana
12 years ago
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ralleia
12 years agolonmower
12 years agoRelated Discussions
Rockwool vs Seed starter mix
Comments (2)with rockwool cubes versus seed starter mixes I have used both and feel the two are so different that they really can't be compared over all. For hydroponic growing rockwool obviously wins over mixes although there are better than rockwool hydro plugs available too.. But for growing on in soil (non-hydro), mixes are far superior IMO. Compare germination percentages - only marginally better with mixes but when it comes to transplanting them for growing on, both root development and proper moisture level problems arise with the rockwool when it is surrounded by soil. These problems can be adjusted for with some plants - those normally grown from transplants like tomatoes and peppers - but if you are also going to be growing things that are normally direct seeded and NOT transplanted - like beans, peas, spinach, cukes and such - then their growth in rockwool is only more stunted after transplanting than it would be if grown in mix. Dave....See MoreHelp: Veganic Seed Starter Mix from Scratch w/o Peat, Perlite, Ve
Comments (8)thanks for the response =) The claims are not all mine, I really got it from elsewhere in the webs; the peat seems to be a generally agreed upon non-sustainable practice. for a quick summary of some of this, you can see this blog post, and research more and make your own conclusions. I am not here to convert anyone :) I do compost like crazy, always have, and have recently started a vermiculture worming bin (plastic tote with holes drilled in it, red wrigglers given to me by a friend) in the basement for inside compost in winter (minus really wet stuff and citrus, which go outside in the garden compost). I have used this in potting soil, and it is basically amended with soil from the garden, which I would hope has some of the micro organisms needed. I pasteurize it a bit. As I understand it, pasteurizing kills more pathogens and keeps beneficial bacteria, etc. I want to get some mycorrhizae when I have a bit of spare cash. as much as I would like to for the winter time especially, hydro is really cost prohibitive for me. I am on a really small budget, I do the real poor man plan for everything. Thanks again for you answer. I assumed already I would be using coir in the mix, and likely sand and green sand, and looking for more ideas if anyone else has any. I do also have some azomite rock dust I bought long ago in a huge bag, fwiw....See Moresaved seeds to be grown (my 1st time)
Comments (5)I guess I'm getting my terminology mixed up, I thought seed starter mix was the same as soil-less mix. The latter is what I intend to use. There are soil-less seed starting mixes and soil-less growing mixes. The seed starting mixes are normally a much finer texture, mostly just peat and vermiculite to retain water, and have no or very few added nutrients since the young seedlings don't need or tolerate them well sometimes. They are used in very small amounts just for germination and nothing else. Soil-less growing/potting mixes have a more coarse texture for better drainage, include pine bark, perlite, lime, and added nutrients along with the peat. Many use them for both seed starting and for growing on as well as for container gardening. I didn't think of that. I did buy transplants last year so I was thinking I would save money there this year You can save money buy growing your own - after the initial outlay for decent equipment - lights and a heating pad. But the primary reason for growing your own is different variety access and the fun, not saving money. For example (over-simplified but I think you'll get the idea) since I was price shopping today - would you spend more than $11 on transplants? Since you already have your seeds, 1 2 cf bag of MG Potting Mix - enough to grow 150 transplants easily for the garden costs $11. Would you spend more than $21? The bag of MG and 1 shop light at Walmart plus 2 fluor. bulbs for it costs $21.50 and you'd have the light to use next year. Got any plastic butter tubs, yogurt cups, old containers, a bag of plastic drink cups from the Dollar Store you can make holes in the bottom of? Then you are set except for your hardening off issues. That has to be done right or it all goes down the tubes in just a few hours. Dave PS: edited to add I am not advocating Walmart or MG or any other product, just using it at an example since I happened to note the prices today. This post was edited by digdirt on Fri, Mar 21, 14 at 15:38...See MoreHelp needed-I'm at a loss
Comments (10)I think you have your answer: those seedlings look severely burnt. I would take them out of that medium ASAP and put them in some non-fertilized soil. That organic Jiffy stuff...organic soils tend to be so rich that they can even cause something akin to fertilizer burn. If you added a fertilizer layer, and have been watering with miracle grow (no matter how little a dose), they must be on fertilizer overload. Doesn't take much with plants of that size. Have no idea about the expert gardener potting soil. I would transfer them to some non-fertilized potting soil (NOT miracle grow potting soil). Before you transfer them, I would wash out the potting soil several times to try and remove some of the nutrients - these guys seem overloaded, and could do with just some basic growing medium. If you do that now, they should be able to rebound somewhat in 2.5 weeks....See Morebi11me
12 years agotexandana
12 years agoralleia
12 years agothisisme
12 years agowayne_5 zone 6a Central Indiana
12 years agovgkg Z-7 Va
12 years agoEdymnion
12 years ago
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