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    Holes/missing chunks of leaves - heat stress or ?

    Hello! Probably pics could tell more than me - but for details - occurred on only some leaves and just on top of plant. They are some 4-5 cm under 125 W CFL + extra 4 CFL 20w on sides of 4 plants. Details Overall
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    Babys caprice

    I`m quite surprised - 10 days old Auto Assassin and Snowryed have some wierd grey/mehanical looking spots and some tiny orange rusty spots on some of leave tips. Soil NPK is 11:18:20). Soil PH 6,6-7. Watered two times with PH adjusted water . Is something to be woried about or will pass. First...
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    Nutes burn vs Potassuim def case

    Hello! I have a question concerning my Auto Assassin, she is already 50 days old. Soil is (NPK-11:18:20). Soil PH -6,6-7. Went through Mg def, which looks fixed by watering with Epsom Salts. The title of posts says it all, not sure if those leaf tips indicate nute burn or potassium def. It...
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    Ammonium nitrate as nitrogen source

    Hello! I wonder is it reasonable to dilute in water ammonium nitrate and use it for watering? My plants need a bit of nitrogen boost, but in local gardening shops this only solution, there are no nute complexes that are dominantly with Nitrogen.
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    Trichoderma viride and Trichoderma harzianum

    Is it useful and beneficial for plants to put a bit of substrate containing Trichoderma viride and Trichoderma harzianum in soil for maintaining good microflora in soil? Planing to use with some autos, but that probably isn`t relevant.
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    Very early stage disorder

    Hello! I have four 8 days old plants, that show multiple signs that I have never experienced (my third grow). I `m growing 3 Automazing and 1 Auto Assassin in soil mix (it has nutrients, made for seedling phase), with dominant peat moss, but added dolomite lime for neutral PH. It is around...
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    Dolomite lime for short term auto grow

    Hello! Is there any usefulness of adding a bit of dolomite lime to soil mix for extra Mg? I`m going for 10 week auto grow, and taking in account that dolomite lime is long term player, would there be any point of adding it?Maybe there are other options of getting extra Mg, like epsom salt or...
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    Cutting leaves - increasing cfl efficiency

    Hey! I noticed that my cfl lights is not penetrating deep enough through foliage. Is it worth to try cutting big leaves to increase amount of light that reaches buds or that makes to much stress for the plants? If it makes any difference, I`m growing autoflower from Short Stuff - Snow Ryder...
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    CFL balast heating

    Hello! Today I noticed that my 125W cfl bulbs ballast has become yellowish/brownish (See pics!) It freaked me out a bit, is it normal or for safety reasons I should get rid of that bulb? If it makes any difference the bulb is from Phytolite - http://www.phytolite.com/CFL.html Bulb is quite new -...
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    Milk from leaves

    Hello! I wonder is it worth to try making some milk using plant that is in flowering phase? I have to get rid of two plants due to shortage of space. As a first time grower I wasn`t expecting that all plants gonna survive. Should I use fresh or dried ones? Thanks!
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    Details about temperature measurement

    Hello! I have started my first grow project and, despite I have read a ton of materials about grow, I have question about temperature measurements - is it correct that I should take into account box`s T. that measured not to close to lights? I have an 125 CFL and new plants some 10-14 cm...
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    Poly, cfl and tight space

    Hello! I have a minor problem, which could become larger. I have set up a small first time grow room in cupboard (57, 58, 95 cm) with cfl (125W) and reflector from above and black/white poly on walls, but I`m not sure about poly`s ignition properties therefore I`m bit worried about safety...
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