The Grow Awards 2026 🏆

Rainambe - Harambe x Rainbow 6

5
3d ago
Speedrun Rainbow 6 x Harambe butterbean birdseed
Custom cross -
Coco Coir
Perlite
Indoor
Room Type
15 liters
Pot Size
Start at Harvest
G
Germination
3mo ago
RCUgrows Planted August 24 2025 at 12 noon
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1
Week 1. Vegetation
3mo ago
5.08 cm
Height
24 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Seed popped out of the cocoa on August 29th, 2025 84 days from now. It will be November 21st, 2025 when this plant should be done
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2
Week 2. Vegetation
3mo ago
5.08 cm
Height
23 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Everything is going well.
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3
Week 3. Vegetation
2mo ago
15.24 cm
Height
23 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Still a touch of Calmag issues but seems to be ok after I upped the numbers a bit to 150ppm.
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4
Week 4. Vegetation
2mo ago
30.48 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Plant seems to be doing good. Still some nutrient excess but seems to be growing out of it.
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5
Week 5. Vegetation
2mo ago
30.48 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows So far everything's going. According to plan. This plant is very similar to its mother Rainbow Six and that it's smaller up until this point. I expect it to take off in the next week or so
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6
Week 6. Flowering
2mo ago
30.48 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Plant is doing well just like its mother. I would expect it to gain serious size in the next 5 days. Heavy schwaz performed.
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7
Week 7. Flowering
1mo ago
30.48 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Plant is doing well after schwazzing.
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8
Week 8. Flowering
1mo ago
30.48 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows The plant has stretched to 36 in and seems to be doing very well. It's entering flour and still early yet. These might go a long time. Everything seems to be going per plan. I did a defoil to begin the week to expose light to bud sides
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9
Week 9. Flowering
1mo ago
96.52 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Everything is going very well
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10
Week 10. Flowering
24d ago
96.52 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Doing well.
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11
Week 11. Flowering
17d ago
106.68 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Plant is well.
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12
Week 12. Flowering
10d ago
106.68 cm
Height
22 hrs
Light Schedule
24 °C
Day Air Temp
6.0
pH
50 %
Air Humidity
24 °C
Solution Temp
24 °C
Substrate Temp
20 °C
Night Air Temp
14.76 liters
Pot Size
71.12 cm
Lamp Distance
400 PPM
CO₂ Level
RCUgrows Plant is finishing up. The majority of the plant was taken down on day 84. A few buds were left on the plant so that the pollination of a few buds could let the seed develop
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13
Week 13. Harvest
3d ago
Happy Harvest Day!
Rated
9/10
Rated
This was a custom cross that I made
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Spent 86 days
Ger Veg Flo Har
600 g
Bud wet weight per plant
1
Plants
12.7
Grow Room size
Normal
Difficulty

Height
Day air temperature
Air humidity
PH
CO2
Light schedule
Solution temperature
Night air temperature
Substrate temperature
Pot size
Lamp distance
RCUgrows Plant is fully taken down and I've harvested about 10 beautiful seeds. The rest is drying and will give a final weight when complete
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