General Cultivation Q&A

High everyone My first grow at 4 weeks: Details Cupboard grow (approx. 1mtr square) Plants grown from seed (unsure of strain) 400W HPS (80cm above plants, 22hrs ON/ 2 OFF) 6 x 2 gallon pots Potting soil (PH 6-6.5) Small Osolating fan Large extraction fan Watering (approx. 1 cup a pot/day) Was feeding them nutes (Head On Grow) after 2 weeks but seemed to burn them, have not still fully recovered, have new green healthy looking shoots coming through but old almost white leaves on the bottom from nute burn.. should i cut these leaves off??... & im reading up on clipping the shoots and im hoping to grow SCROG when they get about a foot high (they are about 2.5…

hi guys! I've been growing this plant for about 4 months now. It hasn't always received as much water as it shouldv'e and it got a bit shocked when I transplanted it, also this is my first attempt so I know it's nothing special. I've had it on 12/12 (putting it in a light proof shed, actually sometimes more than 12 dark hours) for about a week now, and still no sign of flowering. Also, I've been feeding it bloom booster every day, about 1/2 strength, and it receives full sunlight for its light period. My big question is, can anyone tell me if its male or female?? I've read a lot of posts and other websites on the topic, but I cant for the life of me figure it out for myse…

Heres the scenario, Basically im living with my olds, and they are not fond of the old mj So i need a compact setup, indoors, but soil as a medium. Now i have found myself a light, as to how good it is i dont know, but its metal hooded ( like inside a metal hooded casing ) and is of tube type. Its very light purple when turned on, not dark purple like a UV. and it casts off a bright white light. i dont know how good this is, but im only looking to grow one very small plant at a time, say a foot or so tall. now i need to ideas in what to construct my grow box, that can fit the 60cm long light. I know this is a tough ask, but i need it to blend in as something, or be i…

hello fellow stoners just another question what size would u turn your plants to flowering. My last grow I turned the plants at 25cm and ended up with plants a metre high and did not want that, wanted 3 foot plants I turned the clones at 15cm this time and are all ready 80cm tall. should I turn them as soon as the clones get a grip and start u can see when they do that any comments ould be great thanks to any one THANKS bb47

G`day I heard if you graft a hop plant to a cannabis stock it will grow looking like a hop plant but the hops are really dope .. The hop vine grows to about 20 ft .. Anyone know anything about it ?? Houtch ...

What excacly does the term "High Calix to leaf ratio" mean...does it mean lots of flower heads to leaf?...Or finished prduct or what?

I'm growing a few MJ plants in my yard . Strain unknown . They are just beyond the seedling stage (20-30cm) . The top's of them look pretty healthy but the lower 2-3 sets of leaves are yellow and are obviously dying ? Can anyone tell me whats wrong ? Pleeaase ! Is there a cure ?

How hard is it to grow seeds reccomended for indoor use outdoor?

Hi guys, Similar to the previous topic, I have yellowing and/or burning on some of the lower leaves on my hermie (since it's my first grow I'm treating it as if its the real deal, just for experience). It's outdoors in a big enough pot, full sun all day. I water it every day and feed it full strength manutec bloom-booster every 2nd or 3rd day. I was wondering if this is too often or not enough (the plant is about 3ft tall). I'm not sure if the symptoms I'm seeing (see pics) are caused by nute deficiency or overload (burn). How can you tell the diff between deficiency and burn? I know that yellowing of the leaves is a N deficiency (isn't it?), but don't really have much id…

I'd like to thank everyone here for their help with my first grow. I got 80gm/s of bud from 5 plants, which I know isn't great, but I know I'll do better next time with the experience I gained from my first grow. I took some clones from my fav plant, and am in the process of cleaning everything and getting the rootlings into the flood & drain system. Now that I've `cut my teeth', and invested in HID lights, digital PH & EC meters, etc etc etc I'd like to try a known strain. I'd love some suggestions on strain's and sources from others. Thank you again for help everyone, & again, if I can be of any assistance with electrical advice (except stealing powe…

Myself and my best mate have been growing together since the start of this batch, and have come along an interesting plant, its like a bonsai tree ! its only about 6 - 8 inches tall, but is already developing preflowers, and has been outdoors all its life, which is about 10 -12 weeks! Anyone have any idea why, or what strain it may be? I know there are differences between grow times of different strains, but this is plain weired! here is a photo *And i will post again after this with a photo of its sister, my baby who has been growing for the exact same amount of time in the same enclosure, weired.

I have this durbon pioson in dirt under a 400w HPS can I feed it A and B and if I can how much