| | ||||||
| Sick Plants and Problems Forum involving troubleshooting and curing process of sick and injured plants. |
![]() |
| | LinkBack | Thread Tools | Display Modes |
| The Mob Deschool Join Date: Jun 2008 Location: West Coast
Posts: 81
|
Dude how close are your lights to your girls and what is your grow room temp? It looks like heat stress to me. There are clearly holes in the leaves, this is not a symptom of a calcium deficiency and is not a normal reaction during flowering. Nute Burn as hootskers420 said is possible but not next on my list, I would say more likely just overwatering would be the issue if you are soil growing as plants shut down uptake and start to dehydrate and lockout all nutes and water uptake when you overwater now if you are growing hydro then hootskers could very well be on the money as when your EC is just too high overall your plants will also lockout nutes and water and dehydrate. It is hard to diagnose without detail. So lets see some more pics and detail detail detail: Humidity, Temp, watering schedule, Nutes, EC, PH, Medium, Hydro or Soil, distance of lights from plants, week and stage of growth and every other detail will help. If your lights are closer than 12 inches and your temp is over 80 degrees and or you have little or insufficient ventilation you can solve the problem with more fresh air and backing the lights off a bit. Do this and also flush your plants with a neutral 7ph water only at a voulume of twice the dry volume of the container you are using(2 gals of water if you are using 1 gal pots) Then use half the nutes you normally use in your next two waterings and work your way back up to full strength over a 2 week period. Keep your EC under 1200 for a while to be safe if you're a hydro gardener. If you just want to safeguard calcium deficiencies then add 1 oz dry fine dolomite lime( $5.00 at home dePOT) to the soil and work it into the first 3 inches of the soil with a fork before flushing. This will feed your plants enough calcium all the way through flowering. If noe of this works or you just want more help you can private message me and I will be glad to help. I haven't been on this site long, but I have 13 years experience as a professional horticulturalist and I am glad to help anyone. PEACE!
__________________ Check out my 3 stage stealth closet box system here |
| |
| Registered User | Re: Need help ASAP! PLEASE!
it's definitely a Phosphorus deficiency. Are your ph'ing your nute solutions? Chances are your soil is acidic and locking out phosphorus among other things. I would add some dolomite lime to yoru topsoil and start phing your nute solutions. Also, I wouldn't feed for a bit, just water in order to try to give them a bit of a flush check these out http://www.gardenscure.com/420/plant...plants-ph.html http://www.gardenscure.com/420/attac...ient_chart.gif |
| |
| Registered User Join Date: Jul 2006 Location: Talladega, Alabama
Posts: 817
| Re: Need help ASAP! PLEASE! Quote:
__________________ Shop smart shop S-mart. | |
| ||
| Chaotic | Re: Need help ASAP! PLEASE! Quote:
__________________ Current Grow : http://forum.grasscity.com/grow-jour...ite-rhino.html | |
| ||
| Registered User Join Date: Jul 2006 Location: Talladega, Alabama
Posts: 817
| Re: Need help ASAP! PLEASE! Quote:
__________________ Shop smart shop S-mart. Last edited by Metalace; 08-07-2008 at 07:30 PM. | |
| ||
| Registered User Join Date: Jul 2006 Location: Talladega, Alabama
Posts: 817
| Re: Need help ASAP! PLEASE!
I have a total of 3 plants that are effected by this problem. 2 have just white spots and browning no holes. I was high when i posted the thread so i forgot to add that the older leafs have all died off and a few newer growths are being affected by the problems. So it first started off as the older growths turned yellow fell off then it started getting worse and doing the holes n stuff.
__________________ Shop smart shop S-mart. Last edited by Metalace; 08-07-2008 at 07:47 PM. |
| |
| Chaotic | Re: Need help ASAP! PLEASE! A tablespoon unfortuantly doesnt mean much of anything, do you take a ppm reading. What is the standard dose it gives on the package? as every nute is different. Plus nutes need to be slowly increased from 1/2 whatever the bottle says to whatever you are shooting for in the end. either using to much to quick or using just plain to much can cause nute burn.Just because my plants can handle a tablespoon of flowering nute by flushing time doesnt mean I started 12-12 with that much.
__________________ Current Grow : http://forum.grasscity.com/grow-jour...ite-rhino.html |
| |
![]() |
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | |
| Display Modes | |
| |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Sick Plants Need Help Asap | alexsmo | Sick Plants and Problems | 2 | 01-02-2008 08:00 AM |
| nutrient question asap!!!! | idntsmoke | Advanced Growing Techniques | 0 | 02-27-2007 05:03 AM |
| I need help ASAP with drying!!!! | PTw33dman | Absolute Beginners | 1 | 09-13-2005 10:31 PM |
© Copyright 1999-2009
Grasscity.Com
All rights reserved.