420DeepGrow Thanks to the Terpyz team, Xpert Nutrients, and Mars Hydro — without them, this wouldn't be possible.
🍈🧀 Melon Parmesan:
Feminized photoperiod genetic from Terpyz. A variety with a name that already sparks curiosity and stands out for its aromatic potential, resin production, and a particularly striking combination of terpenes.
Plant with good vigor and a balanced structure, with a flowering that promises a good concentration of resin. Its aromatic profile is one of the main attractions of this genetic, with a different and very characteristic combination that I can't wait to discover during the grow.
📅 Week 0:
Starting indoors. Germination with stable initial development, aiming from the beginning to promote a strong root system and clean growth.
First days focused on establishing a good base for the cycle. Gentle watering with Master Root, keeping the substrate aerated and slightly moist.
⚡ EC: 0.3
💧 pH: 6.2
🌡️ Water: 21°C
🌫️ Humidity: 70–80%
💡 Intensity: 200–250 PPFD
🔥 Grow note: I was really looking forward to trying Melon Parmesan because of how different its aromatic profile promises to be. Now let's see how it evolves, what terpenes it develops, and how it expresses its full potential during the grow.
Let's keep growing strong 💪!
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Used method
Paper Towel
Germination Method
1
Week 1. Vegetation
1mo ago
1/7
2 cm
Height
18 hrs
Light Schedule
24 °C
Day Air Temp
6.2
pH
No Smell
Smell
600 PPM
TDS
70 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
23 °C
Night Air Temp
7 liters
Pot Size
0.1 liters
Watering Volume
40 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 3
Cal-Mag Amino
0.5 mll
Master Root
0.75 mll
Master Grow
0.75 mll
420DeepGrow 📆 Week 1
The Melon Parmesan is off to a good start, showing clean growth and new leaves pushing through strongly. The structure is beginning to define itself, and the plant is responding well in the first few days.
I slightly increased the light intensity and started with Master Grow at a low dose, keeping Master Root to continue developing a good root base.
⚡ EC: 0.5
💧 pH: 6.2
🌡️ Water: 21°C
🌫️ Humidity: 70–80%
💡 Intensity: 250–300 PPFD
🔥 Grow note: Good start and good response. Now it's time to compact the structure and let it start showing everything it has inside.
We're still growing strong 💪!
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2
Week 2. Vegetation
1mo ago
1/7
4 cm
Height
18 hrs
Light Schedule
24 °C
Day Air Temp
6.2
pH
Weak
Smell
600 PPM
TDS
70 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
23 °C
Night Air Temp
7 liters
Pot Size
0.2 liters
Watering Volume
40 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 3
Cal-Mag Amino
0.5 mll
Master Root
0.75 mll
Master Grow
0.75 mll
420DeepGrow 📆 Week 2
The Terpyz Melon Parmesan continues to progress at a good pace, although this week it starts to show its more peculiar side. The new sprouts present a slight deformation in the leaves, giving it a structure quite different from the usual.
Overall growth continues to be good and the plant maintains a compact development. I keep Master Root and continue with Master Grow, providing nutrition up to a moderate EC while I observe how this curious expression evolves.
⚡ EC: 0.6
💧 pH: 6.2
🌡️ Water: 21°C
🌫️ Humidity: 65–75%
💡 Intensity: 300–350 PPFD
🔥 Cultivation note: Being a Terpyz genetic, this small mutation seems to come with the package 😂. For now, it is not hindering development, so it’s time to let it progress and see what shape it ultimately takes.
We continue to grow strong 💪!
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3
Week 3. Flowering
21d ago
1/7
8 cm
Height
12 hrs
Light Schedule
24 °C
Day Air Temp
6.2
pH
Weak
Smell
700 PPM
TDS
65 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
23 °C
Night Air Temp
7 liters
Pot Size
0.4 liters
Watering Volume
40 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 5
Cal-Mag Amino
0.5 mll
Master Root
1 mll
Master Grow
1 mll
420DeepGrow 📆 Week 1
The Melon Parmesan from Terpyz continues to grow at a good pace, maintaining its compact structure despite the curious deformation of the new shoots. This week I'm introducing Sugar Shot and Enzymes to support its development.
I'm advancing the switch to 12/12 to control stretching and maintain a more contained structure during the transition to flowering.
⚡ EC: 0.7
💧 pH: 6.2
🌡️ Water: 21°C
🌫️ Humidity: 65–75%
💡 Intensity: 300–350 PPFD
🔥 Grow note: The priority is to keep a compact plant without stunting its development. The mutation is still part of the evolution of this genetic variety, so it's time to observe how it responds to the change.
We're still growing strong 💪!
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4
Week 4. Flowering
9d ago
1/7
16 cm
Height
12 hrs
Light Schedule
24 °C
Day Air Temp
6.2
pH
Weak
Smell
700 PPM
TDS
60 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
23 °C
Night Air Temp
7 liters
Pot Size
5 liters
Watering Volume
40 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 5
Cal-Mag Amino
0.5 mll
Master Root
1 mll
Sugar Shot
1 mll
420DeepGrow 📆 Week 2
The plant continues to develop with a compact structure after the switch to 12/12. The new shoots are still showing some deformities, although growth remains active.
I’m sticking to the nutrient line and incorporating Sugar Shot and Enzymes to support this phase, observing how the structure evolves during the transition to flowering.
⚡ EC: 0.8
💧 pH: 6.2
🌡️ Water: 21°C
🌫️ Humidity: 60–70%
💡 Intensity: 350–400 PPFD
🔥 Grow note: The goal remains to control stretching and maintain a compact structure, without losing sight of the evolution of the new shoots.
We keep growing strong 💪!
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5
Week 5. Flowering
15h ago
1/7
25 cm
Height
12 hrs
Light Schedule
24 °C
Day Air Temp
6.2
pH
Weak
Smell
800 PPM
TDS
60 %
Air Humidity
21 °C
Solution Temp
22 °C
Substrate Temp
23 °C
Night Air Temp
7 liters
Pot Size
0.5 liters
Watering Volume
40 cm
Lamp Distance
450 PPM
CO₂ Level
Nutrients 6
Cal-Mag Amino
0.5 mll
Master Root
1 mll
Sugar Shot
2 mll
420DeepGrow 📆 Semana 3
La planta empieza a mostrar sus primeras preflores, marcando el inicio de la transición hacia la floración. El stretch comienza a hacerse visible, mientras los nuevos brotes siguen desarrollándose y las deformaciones continúan bajo observación.
Mantengo la línea de nutrición con Sugar Shot y Enzimes, conservando la EC en 0.8 y aumentando la intensidad lumínica para acompañar esta nueva fase del desarrollo.
⚡ EC: 0.8
💧 pH: 6.2
🌡️ Agua: 21°C
🌫️ Humedad: 60–70%
💡 Intensidad: 600–700 PPFD
🔥 Nota de cultivo: Primeras preflores visibles y comienzo del stretch, con los nuevos brotes en observación y la transición a floración en marcha.
Seguimos creciendo fuerte 💪!