The Grow Awards 2026 🏆
G
Germination
15d ago
punktkomma This time I’m going to grow a Mephisto 505 Headbanger. I’m really excited about it and have wanted to run her for a long time, but something always came up. On top of that I’ll be running a Speedrun strain, Granite Haze F7. I’ve honestly heard nothing but great things about both strains. I hope they work well together. I know some Mephisto strains can be a bit sensitive when it comes to feeding, and Speedrun is supposed to be hungry as hell 😂 we’ll see how it goes.
7 likes
2 comments
Share
Used method
Other
Germination Method
1
Week 1. Vegetation
10d ago
23 hrs
Light Schedule
24 °C
Day Air Temp
5.7
pH
No Smell
Smell
700 PPM
TDS
72 %
Air Humidity
17 °C
Solution Temp
20 °C
Substrate Temp
21 °C
Night Air Temp
8.5 liters
Pot Size
0.2 liters
Watering Volume
30 cm
Lamp Distance
Nutrients 4
MonosilicAcid
0.1 mll
CANNA Coco A - Canna
CANNA Coco A
2 mll
CANNA Coco B - Canna
CANNA Coco B
2 mll
punktkomma For the first time ever, I had a seed that didn’t germinate. 😐 So I had to start a second Headbanger seed. I can finally see the sprout now and will start counting days from today 👍 try to count the days for the whole tent, not for individual plants, otherwise you’ll go a bit crazy haha. Since the Granite Haze is already around day 2, I’m starting a bit early for the 505 and just going with a good average. Hope so 😀
7 likes
comments
Share
2
Week 2. Vegetation
1d ago
4 cm
Height
23 hrs
Light Schedule
26 °C
Day Air Temp
5.7
pH
No Smell
Smell
800 PPM
TDS
72 %
Air Humidity
18 °C
Solution Temp
20 °C
Substrate Temp
22 °C
Night Air Temp
8.5 liters
Pot Size
0.2 liters
Watering Volume
35 cm
Lamp Distance
Nutrients 5
MonosilicAcid
0.1 mll
MgSul
0.2 mll
CANNA Coco A - Canna
CANNA Coco A
2.6 mll
punktkomma The 505 Headbanger is still a bit behind at this point, but that’s to be expected due to the later germination. She's developing well so far and looks healthy. Right now the light is set to around 350 PPFD at 23 hours, which is already fairly intense, so I’ve increased the EC to about 1.6-1.7. The Granite Haze feels like it could handle even more pushing, but I don’t want to completely kill the Headbanger 😄 I think finding the right balance in this run is going to be pretty interesting haha EC1.7 | PH5.6-5.8 | VPD 0.6-0.9 | DLI 25-28
2 likes
1 comment
Share

Login

1 comment
Sort by
popularity
popularity
newest
oldest
SpliffyRand
SpliffyRand commented1d ago
In meinem letzten Grow war die 505 neben den anderen Strains anfangs auch immer etwas zurückliegend. In meinem aktuellen Grow verhält sich sich gleich. Abwarten, sie wird ab Woche 3-4 abgehen. Weiterhin viel Spaß und Erfolg!
Enjoying this diary? Follow for more updates!
punktkommapunktkomma
Follow Author
OR
Prefer the old Diary view?
Go back to the old Diary view