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Runtz Auto in Coco | Nano Grow

zimmergaertner

151

5mo ago

Coco Coir

Custom

Perlite

Custom

Indoor

Room Type

Topping

weeks 3

LST

weeks 4-6

Defoliation

weeks 5-7

3 L

Pot Size

zimmergaertner The plan is to grow one nice little plant indoors. If it yields a few nice buds, I'm happy. If it yields more than 10 grams dry, I'm super happy. My setup: - 2,5 l (0,5 gal) plastic pot - Coco-perlite mix (70/30) - Generic fertilizer for vegetation and blooming - EC meter I put the seed directly into the pre-buffered coco coir and poured some tap water over it. Now I wait until it sprouts under its plastic dome. Before someone mentions it: Yes, transparent pots are not optimal for root development. I just had this pot available and at least it will be interesting to watch the roots grow inside.

7 likes

8 comments

Used method

Directly In Substrate

Germination Method

14 hrs

21 °C

5.9

No Smell

250 PPM

65 %

20 °C

3 L

Nutrients 2

Grünpflanzen- und Palmendünger 1.5 mll

1 mll

zimmergaertner It sprouted!! As soon as the first real leaves were there, I started giving nutes at around 500 uS/cm and pH of slightly below 6. I try to keep the soil moist but not wet. DLI is around 14 mol/m² @ 14 h/day. The leaves are rather small and wrinkly, but nothing to worry about (I hope).

4 likes

comments

14 hrs

20 °C

5.8

No Smell

450 PPM

65 %

20 °C

19 °C

3 L

zimmergaertner Update on day 11: I ramped up to 0,9 EC. The plant seems to take up the nutrients well. I water every day 1-2 times and try to target 5.8-5.9 pH. My fear was that I water too much and stunt root development, but the tap root reached the bottom by like day 6 and some side roots are currently touching the side of the pot. Coco really gives gread aeration! DLI has increased to 17 or so. I am happy so far.

3 likes

comments

14 hrs

19 °C

5.9

No Smell

450 PPM

65 %

20 °C

19 °C

3 L

Nutrients 2

Grünpflanzen- und Palmendünger 3 mll

Calmag 1 mll

zimmergaertner Topped above third node. Some leaves are deformed, maybe the plant is disturbed by a second lamp next to its main lamp. DLI raised to ~30, EC raised to 0.9. I find it strange that outflow EC is always lower than nutrient EC (0.7 vs 0.9). For the next week I will further ramp up EC and start binding down side branches.

3 likes

1 comment

Used techniques

Topping

Technique

13 cm

14 hrs

20 °C

5.8

No Smell

600 PPM

65 %

20 °C

19 °C

3 L

Nutrients 2

Grünpflanzen- und Palmendünger 3 mll

Calmag 1.5 mll

zimmergaertner It's getting bushy and the first pistils are appearing. The EC increased to 1.2 mS/cm and the plant seems to take it up. I find it a little worrying that the leaves are clawing and feel like crepe paper, but whatever. Next week will be preflowering, so I will introduce bloom nutrients. Also, carefully tying down brances will be crucial to create an even canopy during the stretch.

2 likes

comments

Used techniques

LST

Technique

16 cm

14 hrs

20 °C

5.8

Weak

600 PPM

65 %

20 °C

19 °C

3 L

Nutrients 2

Grünpflanzen- und Palmendünger 3 mll

Calmag 1.5 mll

zimmergaertner The LST paid off, the canopy looks nice and even. I removed some bigger leaves that I could not tuck under the new growth. Still no signs of buds :/ Maybe reducing the lighting schedule to 12/12 will help.

1 like

comments

Used techniques

LST

Technique

Defoliation

Technique

25 cm

12 hrs

20 °C

5.8

Weak

600 PPM

65 %

20 °C

19 °C

3 L

25 cm

Nutrients 3

Grünpflanzen- und Palmendünger 1.2 mll

Blühpflanzendünger 1.2 mll

Calmag 1.5 mll

zimmergaertner Finally, the plant is transitioning to flowering. It already smells like lemon balm. I reduced the nutrient strength to 1.0 EC because some leaves have a dark green shade and claw. The plant stands under a 100 W Viparspectra LED panel at a distance of around 25 cm. I applied heavy defoliation this week and adjusted some side branches with garden wire. One branch snapped in the process :/

2 likes

comments

Used techniques

Defoliation

Technique

LST

Technique

29 cm

12 hrs

20 °C

5.8

Weak

600 PPM

65 %

20 °C

19 °C

3 L

25 cm

Nutrients 2

Blühpflanzendünger 4 mll

Calmag 1.5 mll

zimmergaertner The smell gets stronger as the buds form. I switched to 100% bloom nutrients and will up the dosage. Currently it's 1.2 EC input vs 0.9 EC runoff. It wants more, I guess. P. S.: Unfortunately, I had to abort this grow. Sorry!

2 likes

comments

Used techniques

Defoliation

Technique