Hi guys , i'm an almost first time grower. recently got myself a small growtent and started 4 White widow AF . Germination went really well , planted them directly into the 11 L pots in Biogreen grow medium.
First 2 weeks i have overwatered them and had some small algy on the medium.
Also i did not have a PH meter the first 3 to 4 weeks and a lack of the circulation fan. So after everything i have been reading and researching , i think i have a nutrient block? I'm guessing a calmag prob?
I changed my watering to a ph 5.9 but only a fiew days ago.
I'ld love to get som feedback on your ideas and what i can do to improve.
Thanks in advance and any tips or advice more then welcome!
Your Equipment:
.1) Type and wattage of lights. (MH, HPS, CFL's, tube fluorescents, LED's)
150 W HPS
.2) Distance from tops?
20-35 cm
.3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...)
Hamer reflector ?
.4) Is there a consistent fresh air supply?
Yes and no , i have no direct intake of outside air as it would be to cold , i draft intake trough my bedroom sliding window with a natural flow going from outside trough the room to warm up intake air to around 19 celcius ( 66F)
.5) Do you have an exhaust fan and a circulation fan?
185m3 inline exhaust fan cimbined with 150m3 coalfilter and 15 W clipfan.
.6) What are the bulb wattages, kelvin ratings, and schedule?
150W HPS on 18/6
Your medium:
.7) Specific brand and type of soil, (coco, peat based soilless...) and anything you've added to it. (vermiculite, perlite, worm castings...)
Biogreen growmix , no additives
.8) Size of container.
11L
Your nutrients and water:
.9) Source of water. (tap or filtered) What's it's ph?
Started out with normal tapwater ( ph 7.6) for first weeks ,
Since 2 days regulated tapwater with nuts at around 5.9 PH
10) Method of checking water ph. (ph pen, test strips, aquarium test kit...)
Bluelab PH pen
11) Method of adjusting water ph. (phosphoric acid, white vinegar, hydrated lime, PH Up...)
Canna PH - pro ( only since 3 days now)
12) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule.
B,cuzz 1 component
APTUS: Startbooster, Topbooster, Regulator, Super-PK, K-Boost, en CaMg-Boost
At the moment just started week 5.
On 1.32 Gallons ( 5 L) , 9 ml B,cuzz 1 component , 0.75 Ml regulator , 0.75 ml startbooster , 1 ml Camg boost every 3 days
13) How often are you watering between feedings, and how much per watering?
One day feeding , one day watering without. about 0.092 Gallons? ( 0.3 L) per day.
14) Any additives or tea's? (Superthrive, CalMag, molasses, Mother's Earth...)
No addtives
15) Are your ph levels stable, or do they fluctuate?
Last Soil PH measured : 6.4
16) What is your ingoing water's ph? ...your runoff ph?
First weeks at 7.6 ( only water no nuts) , last 3 days 5.9 with nuts.
17) Do you foliar feed? If so, with what, how often, and at what time do you spray?
No foliar feed
Your growroom:
18) Indoors or outdoors?
19) What size of closet, room or hut?
Secret jardin DS60 60*60*150
20) What are the temps and humidity levels while lights are on? ...With lights off?
Lights on : 73F to 77F / HL 45% to 55%
Lights of : 64F to 68F / around 50%
21) Have you seen signs of insects in the growroom?
No
Your strain:
22) What strain are you growing? (Indica dominate or Sativa dom?)
White widow ,Sativa: 40% Indica: 40% Ruderalis: 20%
23) Is this an photoperiod strain?
I honestly wouldnt know
24) How old is the plant?
Just started week 5 ( pics at 4.5) starting from germination.
25) In what life-cycle is it? Vegetative, pre-flowering, flowering, rippening?
Vegetative to first days of preflowering
26) From seeds or clones?
Seeds














First 2 weeks i have overwatered them and had some small algy on the medium.
Also i did not have a PH meter the first 3 to 4 weeks and a lack of the circulation fan. So after everything i have been reading and researching , i think i have a nutrient block? I'm guessing a calmag prob?
I changed my watering to a ph 5.9 but only a fiew days ago.
I'ld love to get som feedback on your ideas and what i can do to improve.
Thanks in advance and any tips or advice more then welcome!
Your Equipment:
.1) Type and wattage of lights. (MH, HPS, CFL's, tube fluorescents, LED's)
150 W HPS
.2) Distance from tops?
20-35 cm
.3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...)
Hamer reflector ?
.4) Is there a consistent fresh air supply?
Yes and no , i have no direct intake of outside air as it would be to cold , i draft intake trough my bedroom sliding window with a natural flow going from outside trough the room to warm up intake air to around 19 celcius ( 66F)
.5) Do you have an exhaust fan and a circulation fan?
185m3 inline exhaust fan cimbined with 150m3 coalfilter and 15 W clipfan.
.6) What are the bulb wattages, kelvin ratings, and schedule?
150W HPS on 18/6
Your medium:
.7) Specific brand and type of soil, (coco, peat based soilless...) and anything you've added to it. (vermiculite, perlite, worm castings...)
Biogreen growmix , no additives
.8) Size of container.
11L
Your nutrients and water:
.9) Source of water. (tap or filtered) What's it's ph?
Started out with normal tapwater ( ph 7.6) for first weeks ,
Since 2 days regulated tapwater with nuts at around 5.9 PH
10) Method of checking water ph. (ph pen, test strips, aquarium test kit...)
Bluelab PH pen
11) Method of adjusting water ph. (phosphoric acid, white vinegar, hydrated lime, PH Up...)
Canna PH - pro ( only since 3 days now)
12) Specific brand and N-P-K ratio for each bottle. List dosages (quantity per gallon) and current feeding schedule.
B,cuzz 1 component
APTUS: Startbooster, Topbooster, Regulator, Super-PK, K-Boost, en CaMg-Boost
At the moment just started week 5.
On 1.32 Gallons ( 5 L) , 9 ml B,cuzz 1 component , 0.75 Ml regulator , 0.75 ml startbooster , 1 ml Camg boost every 3 days
13) How often are you watering between feedings, and how much per watering?
One day feeding , one day watering without. about 0.092 Gallons? ( 0.3 L) per day.
14) Any additives or tea's? (Superthrive, CalMag, molasses, Mother's Earth...)
No addtives
15) Are your ph levels stable, or do they fluctuate?
Last Soil PH measured : 6.4
16) What is your ingoing water's ph? ...your runoff ph?
First weeks at 7.6 ( only water no nuts) , last 3 days 5.9 with nuts.
17) Do you foliar feed? If so, with what, how often, and at what time do you spray?
No foliar feed
Your growroom:
18) Indoors or outdoors?
19) What size of closet, room or hut?
Secret jardin DS60 60*60*150
20) What are the temps and humidity levels while lights are on? ...With lights off?
Lights on : 73F to 77F / HL 45% to 55%
Lights of : 64F to 68F / around 50%
21) Have you seen signs of insects in the growroom?
No
Your strain:
22) What strain are you growing? (Indica dominate or Sativa dom?)
White widow ,Sativa: 40% Indica: 40% Ruderalis: 20%
23) Is this an photoperiod strain?
I honestly wouldnt know
24) How old is the plant?
Just started week 5 ( pics at 4.5) starting from germination.
25) In what life-cycle is it? Vegetative, pre-flowering, flowering, rippening?
Vegetative to first days of preflowering
26) From seeds or clones?
Seeds













