Sick Rhino... help required!!

[unitedrule]

SOIL:

How long has this problem been going on? 2-3weeks
What STRAIN are you growing? White Rhino - Greenhouse seeds
What was the establishing technique? (seed or clone?) seed
What is the age of your plants? planted 8th August - Flower for 7weeks
How long have they been in the soil mixture they are in now? 7 weeks
How Tall are the plants? Scrogged
What PHASE (seedling, vegetative or flower) are the plants in? flower
What Technique are you using? (SOG, SCROG etc) Scrog
What size pots are you using? (Include how many subjects to pot) 1 gallon
What substrate/medium are you using? What brand of soil mixture are you using?(percentage of perlite, vermiculite...etc?) 75% Canna Terra Pro Plus with 25% perlite
What Nutrient's are you using? Canna terra vega, flores & pk13/14 booster
How much of each nutrient are you using with how much water? 3ml Flores with 1ml pk to 1 litre of water.
How often are you feeding? When needed - 2" test.
If flowering, when did you switch over to using Bloom nutrients? slowly from start of flower...
What order are you mixing your nutrients? (example: veg nutes 1st, bloom 2nd ect) N/A
What is the TDS/EC/PPM of your nutrients used? Dont know sorry!
What is the pH of the "RUN-OFF"? 5.6-5.7
What method of pH test was administered? Using Strips? pH pen? PH Pen
How often are you watering? usually every 3-4 days
When was your last feeding and how often are you feeding? Sat - with every water
What size bulb are you using? 2 x 125 watt CFL
What is the distance to the canopy? 2-4"
What is your RH Factor? (Relative Humidity) 45-55%
What is the canopy temperature? 18'c-20'c
What is the Day/Night Temp? (Include fluctuation range) Run lights at night temps with lights on 19'c - 21'c. With lights off 15'c - 17'c
What is the current Air Flow? (cfm etc.) 175m3
Tell us about your ventilation, intake exhaust and when its running and not running ? 100RVK fan, carbon filter. extracting from room - 2 fans 1 canopy 1 below
Is the fan blowing directly at plants? Yes - oscillating
Is the grow substrate constantly wet or moist? No
Is your water HARD or SOFT? Not sure - ph 7.5 after 24hrs resting
What water are you using? Reverse Osmosis (RO)? Tap? Bottled? Well water? Distilled? Mineral Water? I'm using tap water.
Are you using water from a water softener? No
Has plant been recently pruned, cloned or pinched? pruned yes
Have any pest chemicals been used? If so what and when? yes - bug out. First 3 weeks of veg - transplanted since
Are plant's infected with pest's? No

Hi all, I'm having some trouble in late flower and hoped you would be able to assist in my troubles

I read up about this issue and 10 days ago gave them a flush, I flushed with ph'd tap water to 6.3ph. I flushed until I got a run off of 5.9ph-6.0ph. The first plant has been showing these signs for around 3 weeks and the second plant has now started to get worse.....

Also check the buds out on pics 1&2.... they are not growing like a normal bud?? Well the buds on my other plant anyway (not scrogged and with no issues....does this mean the plant doesn't like being scrogged??)

Please help me save my girls!

 

[mountainNick]

Look like you were using too much ferlilizer bro,there is fertilizer burn all over the place, this could have been stunting the plant which explains the buds. Cant do much now thou just keep the flush going, and make sure you dry the soil well, you dont want to give too much water now.
Next give fertilizer every second watering,fertilizer & water then water, I find the plants respond well to this.
Hope I helped
Peace

 

[EvilTwin]

United...
The Canna Terra Pro Plus doesn't have nutrients added (tho the straight Pro does) but I'm afraid that it does look like nutrient burn.

Those plants have been in flower for 7 weeks? Your heavy nutrient program must really have slowed them down.

Water only from now on...is what I'd say.
ET

 

[unitedrule]

United...
The Canna Terra Pro Plus doesn't have nutrients added (tho the straight Pro does) but I'm afraid that it does look like nutrient burn.

Those plants have been in flower for 7 weeks? Your heavy nutrient program must really have slowed them down.

Water only from now on...is what I'd say.
ET

ET - I know the Pro plus has no nutes which is why I'd been feeding with every water Looks like I'll have to change this next time.

Water from now on is what I was thinking.... and maybe another flush in a week or so.

Thanks both!!

 

[EvilTwin]

United...
If the plant comes around and starts producing more buds. I'd seriously consider running it long. There's hardly any bud to harvest right now...but because of the delay, extra time sould really add to your harvest. I'd push it as long as possible and use up the stored nutrients. I'm talking possibly as long as another three weeks.
ET

 

[unitedrule]

ET - I was going to wait a bit and see what happens, like you say not much bud for the age of the plant and length of flower.... I have another plant growing (without scrog) and its produced some nice sized buds, the trichs are also starting to show its nearly ready so shoudn't be too long now.

I'm in no rush anyway, just going to see how they go on with just water... you live and learn.