rossee
05-03-2011, 09:22 PM
Hey folks,
I just noticed these spots today on BOTH plants. They are mostly on the top fan leaves. I had problems earlier in this grow, corrected it and for the last 5 weeks things have been going good until now. Here is some more info and pics.
What is your experience level? (first timer, novice, experienced...) Novice. Been at it for a few years.
Your Equipment:
.1) Type and wattage of lights. 90 watt LED + 2 x 42 watt cfl
.2) Distance from tops? A few inches
.3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...) CFL in clamp lights, LED is UFO style
.4) Is there a consistent fresh air supply? When lights are on, yes
.5) Do you have an exhaust fan and a circulation fan? Circulation fan yes, exhaust fan no.
.6) What are the bulb wattages, kelvin ratings, and schedule? 12/12. cfl bulbs 2400k. LED is 90 watts.
Your medium:
.7) Specific brand and type of soil, (coco, peat based soilless...) and anything you've added to it. (vermiculite, perlite, worm castings...) Coast of maine potting soil. Bar Harbor Blend is made with lobster and aspen bark compost, long staple horticultural grade sphagnum peat moss and perlite.
.8) Size of container. Transplanted into 5 gallon bucket 5 weeks ago
.9) Did you use peat pucks (or similar) to root clones or germinate seedlings? No
Your nutrients and water:
10) Source of water? (tap, bottled or filtered) What's it's ph before adjusting? tap. neutral. Good water supply in this town. PH pen shit the bucket.
11) Method of checking water ph. (ph pen, test strips, aquarium test kit...) Soil tested kid.
12) Method of adjusting water ph. (phosphoric acid, white vinegar, hydrated lime, PH Up...) Nothing yet. Might add lime if this is indeed a deficiency.
13) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule. Tiger Bloom 2-8-4. I have only worked my way up to half a teaspoon per gallon. I feed every other week.
14) How often are you watering between feedings, and how much per watering? Once. Usually one gallon to one and a quarter gallons.
15) Any additives or tea's? (Superthrive, CalMag, molasses, Mother's Earth...) Added molasses today before I noticed the problems.
16) Are your ph levels stable, or do they fluctuate? They have been stable.
17) What is your ingoing water's ph? ...your runoff ph? Neutral. Run off was in 6's last time i checked before pen broke.
18) Do you foliar feed? If so, with what, how often, and at what time do you spray? no.
Your growroom:
19) Indoors or outdoors? Indoors.
20) What size of closet, room or hut? Closet is 7ft long, 2 1/2ft wide, 8ft high then I have the 2 plants enclosed to stop light leaks.
21) What are the temps and humidity levels while lights are on? ...With lights off? 78 degrees, 37% humidity. Not sure when off.
22) Have you seen signs of insects in the growroom? no
23) What strain are you growing? (Indica dominate or Sativa dom?) Northern Light and White Domina
24) From seeds or clones? Seed
25) Is this an autoflower strain? no
p.s some of the pics might not look that bad but the spots seem much worse in person.
I just noticed these spots today on BOTH plants. They are mostly on the top fan leaves. I had problems earlier in this grow, corrected it and for the last 5 weeks things have been going good until now. Here is some more info and pics.
What is your experience level? (first timer, novice, experienced...) Novice. Been at it for a few years.
Your Equipment:
.1) Type and wattage of lights. 90 watt LED + 2 x 42 watt cfl
.2) Distance from tops? A few inches
.3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...) CFL in clamp lights, LED is UFO style
.4) Is there a consistent fresh air supply? When lights are on, yes
.5) Do you have an exhaust fan and a circulation fan? Circulation fan yes, exhaust fan no.
.6) What are the bulb wattages, kelvin ratings, and schedule? 12/12. cfl bulbs 2400k. LED is 90 watts.
Your medium:
.7) Specific brand and type of soil, (coco, peat based soilless...) and anything you've added to it. (vermiculite, perlite, worm castings...) Coast of maine potting soil. Bar Harbor Blend is made with lobster and aspen bark compost, long staple horticultural grade sphagnum peat moss and perlite.
.8) Size of container. Transplanted into 5 gallon bucket 5 weeks ago
.9) Did you use peat pucks (or similar) to root clones or germinate seedlings? No
Your nutrients and water:
10) Source of water? (tap, bottled or filtered) What's it's ph before adjusting? tap. neutral. Good water supply in this town. PH pen shit the bucket.
11) Method of checking water ph. (ph pen, test strips, aquarium test kit...) Soil tested kid.
12) Method of adjusting water ph. (phosphoric acid, white vinegar, hydrated lime, PH Up...) Nothing yet. Might add lime if this is indeed a deficiency.
13) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule. Tiger Bloom 2-8-4. I have only worked my way up to half a teaspoon per gallon. I feed every other week.
14) How often are you watering between feedings, and how much per watering? Once. Usually one gallon to one and a quarter gallons.
15) Any additives or tea's? (Superthrive, CalMag, molasses, Mother's Earth...) Added molasses today before I noticed the problems.
16) Are your ph levels stable, or do they fluctuate? They have been stable.
17) What is your ingoing water's ph? ...your runoff ph? Neutral. Run off was in 6's last time i checked before pen broke.
18) Do you foliar feed? If so, with what, how often, and at what time do you spray? no.
Your growroom:
19) Indoors or outdoors? Indoors.
20) What size of closet, room or hut? Closet is 7ft long, 2 1/2ft wide, 8ft high then I have the 2 plants enclosed to stop light leaks.
21) What are the temps and humidity levels while lights are on? ...With lights off? 78 degrees, 37% humidity. Not sure when off.
22) Have you seen signs of insects in the growroom? no
23) What strain are you growing? (Indica dominate or Sativa dom?) Northern Light and White Domina
24) From seeds or clones? Seed
25) Is this an autoflower strain? no
p.s some of the pics might not look that bad but the spots seem much worse in person.