KurtHighgrade Starting on 06/17...💚
Happy to start this journal and try out the mineralic 'Bastics + Ata' line and to present this young seedbank from Amsterdam🤸🚀🍀
JACK FROST WIDOW AutoJack Frost Widow Auto fuses Jack Herer and White Widow into a quick, powerful autoflower that delivers big flavor and serious frost. Perfect for growers who want fast, resin-heavy results with a smooth, energetic buzz.
🌱 autofeminized seeds
Jack Herer × White Widow × Ruderalis
✂️ 300g/m² • 200g+/plant
sativa-dominant hybrid
⏳ 9–10 weeks from seed
📏 height: up to 150 cm
🔥 THC: 20%+
👅 flavors: citrus, herbs, spicy haze, sweet pine
⚡ effects: focused, uplifting, relaxing, balanced
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Used method
Glass Of Water
Germination Method
1
Week 1. Vegetation
1mo ago
1/9
12 cm
Height
18 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
No Smell
Smell
550 PPM
TDS
75 %
Air Humidity
20 °C
Solution Temp
18 °C
Night Air Temp
0.3 l
Watering Volume
50 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 5
ATA Calmag
1.2 mll
ATA Terra Leaves
2 mll
Rootbastic
0.1 mll
KurtHighgrade Hi💚 Jack Frost Widow auto is as vital and fast as her other sisters from Monkey Genetics in that tent.
She got no time to waste and seems to like the ATAMI fertilizers quite much.
How much fun it is to me to get back to mineral feeding and to apply it onto automatics.
I don't grow automatics very often but I'm always fascinated by the way they grow.
In my opinion it's much easier to harm an automatic than a photoperiodic plant.
With automatics you have to be a good at what you are doing every single second of the grow to get max results - and this is exactly what keeps my motivation high.
This grow and contest is therefore very adventurous to me and pushes me to show my best.
Happy growing💚⭐🍀🌞🖖🏽
400-600μmol, DLI 25, EC 1.1, pH 6.0, RH 75%, VPD 0.7
Completed tasks
Day
2 Feeding EC 0.9/ PH 6; Trichoderma+Mycorrhiza
3 brought out 'Hypoaspis Miles' against gnats and thrips, Purolyt foliar for
hardening against different stresses
7 Feeding EC 1.3/ PH 6.1, Purolyt foliar
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2
Week 2. Vegetation
20d ago
1/7
24 cm
Height
18 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
No Smell
Smell
650 PPM
TDS
75 %
Air Humidity
20 °C
Solution Temp
18 °C
Night Air Temp
0.76 l
Watering Volume
50 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 4
ATA Calmag
1.2 mll
ATA Terra Leaves
3 mll
Rootbastic
0.3 mll
KurtHighgrade Hi💚 Both Jack Frost s got such a high growth rate so that they gained more than 10cm in height last week.
Great genetical disposition, strict climate and VPD control and of cause dope fertilizers (plants seem to love it💯) paved the way for this quickness. They are even faster than the triploids I grew.
I changed the LEDs and got now an even and homogeneous PPFD everywhere now inside the tent with the SANlight Evo 5 led. It's really worth every extra penny u pay for it.
Don't be fooled by the colour of the leaves in the pics, it's darker than they show ( a bit lighter than the Wimbledon green😉)
Happy growing 💚 🍀 🌞 🖖🏽
500-650μmol (DLI 33-42), VPD 0.7/0.8, rH 75%, EC 1.3
Completed tasks Day
2 Feeding EC 0.9/PH6.0; Trichoderma + Mycorrhiza
3 brought out 'Hypoaspis Miles' against gnats and thrips, Purolyt foliar for
hardening against different stresses
7 Feeding EC 1.3/ PH 6.1, Purolyt foliar
10 exchanged the LED, now SANlight Evo 5 1.5 340W (DLI 33-42), Purolyt foliar
11 Feeding EC 1.3, pH 6.0
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4
Week 4. Flowering
13h ago
1/11
75 cm
Height
17 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
No Smell
Smell
700 PPM
TDS
75 %
Air Humidity
20 °C
Solution Temp
18 °C
Night Air Temp
0.7 l
Watering Volume
30 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 6
Bio-Down
0.2 mll
ATA Calmag
0.7 mll
B'cuzz Silic Boost
0.1 mll
KurtHighgrade Hi💚 Skipped a week and both Jack Frost Widow s started to flower all over one week ago.
The plant on the left got slightly burnt leave tips due to over fertilisation combined with aggressive heat- and wind stress.
From day one on she couldn't cope with the same dosages as her sisters.
Shouldn't be a too big problem the next weeks...
Happy growing 💚⭐🌞🍀
600 - 950 μmol, DLI 40 - 57
EC 1.4, pH 6.0, VPD 0.6 - 1.2
Completed tasks
Day
2) Feeding EC 0.9/ PH 6; Trichoderma + Mycorrhiza
3) brought out 'Hypoaspis Miles' against gnats and thrips, Purolyt foliar for
hardening against different stresses
7) Feeding EC 1.3/ PH 6.1, Purolyt foliar
10) exchanged the LED, now SANlight Evo 5 1.5 340W (DLI 33-42)Purolyt foliar
11) Feeding EC 1.3, pH 6.0
12) Topping of three Cosmic Kiss es
14) Feeding EC 1.4, pH 6.0
18) Trichoderma+Mycorrhiza,
Feeding EC 1.5, pH 5.9
20) Feeding EC 0.9, pH 6.1, Purolyt foliar
21) light pruning automatics
22) LST to the Cola of the tallest Blackberry Gas Auto; EC0.2, pH 6.1,
26) EC 1.4, pH 6.1; Purolyt foliar