Z42 Limited Edition

420DeepGrow

339

1d ago

VEG

FC6500 Samsung LED Light Emitting Diodes/651W

Mars Hydro

FLO

FC6500 Samsung LED Light Emitting Diodes/651W

Mars Hydro

Tent

Grow Tent 150x150x200

Mars Hydro

Fan

iFresh 6-Inch Inline Duct Fan

Mars Hydro

Filt

6 Inch Inline Air Carbon Filter Odor Control

Mars Hydro

Soil

Battle

Indoor

Room Type

LST

weeks 6

Transplantation

weeks 6-7

Topping

weeks 6-7

Defoliation

weeks 6-7

SoG

weeks 6-7, 11

5 liters

Pot Size

0.6 liters

Watering

Start at Harvest

1/8

Nutrients 1

Master Root

0.5 mll

420DeepGrow Thanks to the Fast Buds team, Xpert Nutrients, and Mars Hydro, without them this wouldn't be possible. 🖊️🌿 Z42 (Fast Buds): Modern genetics with a clear Zkittlez influence, highly focused on intense terpene profile and resin production. It develops compact buds, heavily covered in trichomes, with a hybrid structure that tends to form a fairly homogeneous canopy. Aromatically, it stands out with sweet “candy” notes, tropical fruits, and a slightly acidic background with gaseous nuances. It's a variety that shines more for quality and flavor than for raw size if grown well. A second run of this type of genetics allows for better adjustment of parameters from the start, aiming to maximize terpenes and density without causing stress. 📆 Week 0: Starting outdoors. Germination on a paper towel and direct transfer to the final pot to maintain continuous development without blockages. Quick emergence, with a vigorous and well-structured seedling. A “cup” type protection is used during the first days to create a stable and humid microclimate. Controlled watering around the stem, without excess, stimulating root growth. Application of root stimulator to ensure a strong start. ⚡ EC: 0.3 💧 pH: 6.2 🌡️ Water: 18–20°C 🌫️ Humidity: High in microclimate / ambient 60–80% ☀️ Light: Progressive exposure to the sun 🔥 Note: In Z-type genetics, balance from seedling stage is key to enhance the final terpene profile and avoid blockages that limit resin. We keep growing strong 💪!

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1 comment

Used method

Paper Towel

Germination Method

1/7

3 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.2

No Smell

Smell

450 PPM

TDS

70 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

21 °C

Night Air Temp

2 liters

Pot Size

0.1 liters

Watering Volume

30 cm

Lamp Distance

450 PPM

CO₂ Level

420DeepGrow 📆 Week 1: The seedling continues to grow with good vigor, although it shows some stretching due to somewhat insufficient light intensity. Even so, it remains healthy, with good color and the first leaves developing without issues. The stem is gradually strengthening, preparing for the switch to more powerful lighting next week, where the structure will be definitively corrected. Light and controlled watering, expanding the perimeter to encourage root expansion. The root stimulator is maintained, without overloading nutrients at this stage. ⚡ EC: 0.4–0.5 💧 pH: 6.2–6.3 🌡️ Water: 18–20°C 🌫️ Humidity: 60–70% 💡 Light: PPFD 150–250 🔥 Note: A slight stretching at this stage is common if the light is insufficient, but as long as there is health and vigor, it is totally recoverable by increasing intensity. We keep growing strong 💪!

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2 comments

1/6

5 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.2

No Smell

Smell

500 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

21 °C

Night Air Temp

2 liters

Pot Size

0.1 liters

Watering Volume

30 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 4

Cal-Mag Amino

0.5 mll

Silica Force

0.25 mll

Master Root

0.1 mll

420DeepGrow 📆 Week 2 Transition marked by the move outdoors, where the plant suffers stress from direct light. Leaf burns appear after spraying with CalMag, causing necrotic tips on young leaves due to the magnifying effect. Despite the impact, new growth remains active and healthy, a clear sign that the root system is still functioning properly and the plant can recover without issue. This is corrected by moving to a shaded area and preparing to return indoors, aiming to regain a stable environment and resume compact growth without stress. ⚡ EC: 0.4–0.5 💧 pH: 6.2–6.3 🌡️ Water: 18–20°C 🌫️ Humidity: 60–70% 💡 Light: transition to outdoors (temporary excess) 🔥 Note: Typical stress from sudden light change + spraying. It’s not serious if the new shoot remains healthy; the key is to stabilize quickly. We keep growing strong 💪!

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comments

1/7

7 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.2

No Smell

Smell

600 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

21 °C

Night Air Temp

2 liters

Pot Size

0.1 liters

Watering Volume

30 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 3

Cal-Mag Amino

0.5 mll

Master Root

0.1 mll

Master Grow

0.5 mll

420DeepGrow 📆 Week 3 Week focused on stabilization and recovery after external stress. After several days of rain, the substrate became too wet, so watering is temporarily suspended to return oxygen to the roots and avoid further blockage. The top layer is removed, and the fans are directed towards the pots to speed up drying. Now back indoors, a moderate intensity is maintained to reduce environmental pressure while the plant regains its rhythm. The damaged leaves remain as a mark of the previous episode, but the new growth is healthy and active, a sign that recovery is progressing well. A stable and controlled environment is prioritized to resume compact growth, focusing on strong roots before pushing intensity and watering again. ⚡ EC: 0.4–0.6 💧 pH: 6.2–6.4 🌡️ Water: Only with light pot 🌫️ Humidity: 60–68% 💡 Intensity: 300–350 PPFD 🔥 Note: The damaged leaves tell the story, but the new sprout marks the future; healthy roots and stability are now worth gold. We keep growing strong 💪!

4 likes

1 comment

1/7

9 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.2

No Smell

Smell

900 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

21 °C

Night Air Temp

2 liters

Pot Size

0.1 liters

Watering Volume

30 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 4

Cal-Mag Amino

0.5 mll

Master Root

1.5 mll

Master Grow

1.5 mll

420DeepGrow 📆 Week 4 Consolidated transition to indoor and accelerated metabolism. With the substrate already dry and the roots oxygenated, the nutritional load is raised to EC 0.9. The plant reacts with immediate vigor to the controlled environment, leaving behind the lethargy of humidity and outdoor stress. Growth becomes explosive and constant: the nodes gain symmetry and the green intensifies in the new shoots. As parameters stabilize, the plant demands more light intensity and assimilates the increase in nutrients without any signs of blockages, showing a much more robust and turgid structure. The engine is running: stems gaining thickness and an architecture that is starting to dominate the growing space. ⚡ EC: 0.9 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 55–65% 💡 Intensity: 600–700 PPFD 🔥 Note: With the substrate recovered and the food up to date, indoor growth has no brakes; a healthy plant is a plant that doesn’t stop. We keep growing strong 💪!

6 likes

1 comment

1/8

14 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.3

Weak

Smell

1000 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

23 °C

Night Air Temp

5 liters

Pot Size

0.2 liters

Watering Volume

60 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 4

Cal-Mag Amino

0.5 mll

Master Root

1.5 mll

Master Grow

1.5 mll

420DeepGrow 📆 Week 6 Transplanting done to a final 5-liter pot and very positive adaptation from the first days. The plant responds vigorously to the new root space, increasing the growth rate and showing a stronger and more balanced structure. The vegetative development accelerates notably, with active shoots, healthy leaves, and greater consumption of water and nutrients. The adaptation to the environment and the transplant has been clean, with no signs of stress or growth halt. ⚡ EC: 1.0 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 55–65% 💡 PPFD: 700–850 🌡️ Ambient Temp: 24–27°C 🔥 Note: A good adaptation after transplanting makes a difference; when the root quickly colonizes the final pot, growth skyrockets in just a few days. We keep growing strong 💪

3 likes

2 comments

Used techniques

Transplantation

Technique

Defoliation

Technique

Topping

Technique

LST

Technique

SoG

Technique

1/7

20 cm

Height

18 hrs

Light Schedule

24 °C

Day Air Temp

6.3

Weak

Smell

1100 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

23 °C

Night Air Temp

5 liters

Pot Size

0.2 liters

Watering Volume

60 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 4

Cal-Mag Amino

0.5 mll

Master Root

1.5 mll

Master Grow

1.5 mll

420DeepGrow 📆 Week 7 The adaptation to the final pot is now complete, and the plant is entering a phase of explosive growth. The root system quickly colonizes the substrate, significantly increasing the rate of development and water consumption. The structure gains strength and symmetry, with more active internodes, vigorous lateral branches, and large, deep green leaves. There is a very positive response to the gradual increase in feeding, maintaining clean growth without signs of blockage or stress. The stable environment and good root oxygenation allow for an accelerated vegetative pace without losing balance, preparing a solid foundation for the coming weeks. ⚡ EC: 1.1 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 55–65% 💡 PPFD: 800–900 🌡️ Ambient Temp: 24–27°C 🔥 Note: When the transplant is done at the right time and the roots quickly colonize the pot, the plant enters "turbo mode," increasing growth and consumption almost day by day. We keep pushing hard 💪!

3 likes

comments

Used techniques

Transplantation

Technique

Defoliation

Technique

Topping

Technique

SoG

Technique

1/7

25 cm

Height

12 hrs

Light Schedule

24 °C

Day Air Temp

6.3

Weak

Smell

1200 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

25 °C

Night Air Temp

5 liters

Pot Size

0.4 liters

Watering Volume

60 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 6

Cal-Mag Amino

0.5 mll

Master Root

1.5 mll

Master Grow

1.5 mll

420DeepGrow 📆 Week 1 The plant arrives at the 12/12 switch in great shape, with a strong, uniform structure and a fully established root system. The response to the new photoperiod is immediate, starting the stretch with vigorous growth and a noticeable increase in water and nutrient consumption. The lateral branches gain prominence, and the plant maintains a deep green color, showing a clean transition to flowering with no signs of stress. ⚡ EC: 1.2 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 50–55% 💡 PPFD: 850–950 🌡️ Ambient temp: 24–27°C 🔥 Note: Arriving at the photoperiod switch with a strong root and a well-developed structure allows you to make the most of the initial stretch and lay the groundwork for a bountiful flowering. We keep pushing hard 💪!

2 likes

2 comments

1/8

40 cm

Height

12 hrs

Light Schedule

24 °C

Day Air Temp

6.3

Weak

Smell

1400 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

27 °C

Night Air Temp

5 liters

Pot Size

0.5 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 7

Cal-Mag Amino

0.75 mll

Master Root

1 mll

Silica Force

0.75 mll

420DeepGrow 📆 Week 2 The stretch enters its most intense phase, and the plant noticeably accelerates its vertical growth. The secondary branches stretch out strongly, occupying the available space and forming an increasingly open structure ready to support future flowers. The increase in nutritional demand is evident, perfectly responding to a higher EC without showing signs of excess. The color remains uniform, the leaves maintain excellent turgor, and the overall development reflects a very active metabolism typical of this transitional stage. ⚡ EC: 1.4 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 50–55% 💡 PPFD: 900–1000 🌡️ Ambient temp: 24–27°C 🔥 Note: During this phase, the plant defines a large part of its final structure. Maintaining balanced nutrition and stable environmental conditions allows for maximizing the stretch, favoring an even distribution of light and paving the way for abundant and high-quality flowering. We keep pushing hard 💪!

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comments

1/8

60 cm

Height

12 hrs

Light Schedule

24 °C

Day Air Temp

6.3

Normal

Smell

1600 PPM

TDS

65 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

24 °C

Night Air Temp

5 liters

Pot Size

0.5 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 8

Cal-Mag Amino

0.75 mll

Master Root

0.75 mll

Silica Force

0.75 mll

420DeepGrow 📆 Week 3 The stretch reaches its most intense phase, with strong vertical growth and a notable expansion of the lateral branches, which finish occupying the available space and consolidate a more uniform canopy. The first floral clusters become clearly visible, marking the real beginning of bud formation. Water and nutrient consumption increases, reflecting a very active metabolism, although the plant maintains a generally healthy and balanced state. ⚡ EC: 1.6–1.7 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 45–50% 💡 PPFD: 1000–1050 🌡️ Ambient Temp: 24–27°C 🔥 Note: Key week where much of the structural growth ends and floral formation starts to take priority. A good foundation in this phase defines a large part of the final yield. Let’s keep growing strong 💪!

7 likes

2 comments

1/9

69 cm

Height

12 hrs

Light Schedule

27 °C

Day Air Temp

6.3

Strong

Smell

1800 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

24 °C

Night Air Temp

5 liters

Pot Size

0.6 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 7

Cal-Mag Amino

0.75 mll

Silica Force

0.5 mll

Sugar Shot

2 mll

420DeepGrow 📆 Week 4 The stretch is entering its final phase and vertical growth is starting to slow down. The structure is already practically defined and the plant's energy is increasingly directed towards floral development. Flowering sites are multiplying and the first buds are beginning to gain volume and density. The canopy remains uniform, allowing for efficient light distribution and promoting balanced development across all tips. Water and nutrient consumption continues to rise, reflecting the high energy demand typical of this stage. ⚡ EC: 1.8 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 45–50% 💡 PPFD: 1000–1050 🌡️ Ambient temp: 24–27°C 🔥 Note: Transition week between the end of growth and the start of fattening. Maintaining climate stability, nutrition, and light intensity will be key to maximizing flowering potential. We're still growing strong 💪!

9 likes

comments

Used techniques

SoG

Technique

1/9

69 cm

Height

12 hrs

Light Schedule

27 °C

Day Air Temp

6.3

Strong

Smell

1900 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

24 °C

Night Air Temp

5 liters

Pot Size

0.7 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 6

Cal-Mag Amino

0.75 mll

Sugar Shot

2 mll

Enzymes

2 mll

420DeepGrow 📆 Week 5 The stretch has finished, and the plant is concentrating almost all its energy on fattening the buds. The flowering sites are starting to join along the branches, visibly increasing the volume, density, and resin production. The aromas are beginning to intensify while the structure maintains a uniform floral development. The canopy remains stable, making the most of the light intensity and promoting even ripening across all the tips. Water and nutrient consumption reaches one of the highest levels of the grow, so maintaining consistent watering and nutrition is essential to sustain the growth pace. ⚡ EC: 1.9 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 40–45% 💡 PPFD: 1050–1100 µmol/m²/s 🌡️ Temperature: 24–27°C 🔥 Note: The intense fattening phase begins. Maintaining a stable climate, balanced nutrition, and consistent light intensity will maximize the size, density, and quality of the buds over the next few weeks. We keep growing strong 💪!

2 likes

comments

1/9

69 cm

Height

12 hrs

Light Schedule

27 °C

Day Air Temp

6.3

Strong

Smell

1900 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

24 °C

Night Air Temp

5 liters

Pot Size

0.7 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 6

Cal-Mag Amino

0.75 mll

Sugar Shot

2 mll

Enzymes

2 mll

420DeepGrow 📆 Week 6 The fattening phase is in full swing, and the buds are noticeably increasing in size. The calyxes begin to stack up, forming very compact, dense flowers completely covered in resin. The aroma intensifies rapidly, increasingly showcasing the sweet and fruity character of the genetics. The structure remains firm and balanced, allowing light to reach the entire canopy and promoting uniform ripening. Water and nutrient consumption continues at one of its highest points, so maintaining consistent watering and stable nutrition is essential to sustain the pace of development. ⚡ EC: 1.9 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 40–45% 💡 PPFD: 1050–1100 µmol/m²/s 🌡️ Temperature: 24–27°C 🔥 Note: At this stage, the priority is to maintain maximum stability, controlled climate, and balanced nutrition. We're still growing strong 💪!

4 likes

2 comments

1/10

69 cm

Height

12 hrs

Light Schedule

27 °C

Day Air Temp

6.3

Strong

Smell

1800 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

24 °C

Night Air Temp

5 liters

Pot Size

0.7 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 6

Cal-Mag Amino

0.75 mll

Sugar Shot

2 mll

Enzymes

2 mll

420DeepGrow 📆 Week 7 The fattening continues strong, and the buds keep increasing in size and density every day. The calyxes are visibly swelling, the pistils remain mostly white, and the resin production reaches a spectacular level, completely covering the flowers and the closest leaves. The aroma gains intensity and complexity, further enhancing the sweet and fruity profile of the genetics. The plant maintains a high consumption of water and nutrients to support the growth of the flowers. The structure remains well-aerated and balanced, favoring excellent light penetration and uniform development throughout the canopy. ⚡ EC: 1.8 - 1.7 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 40–45% 💡 PPFD: 1000–1050 µmol/m²/s 🌡️ Temperature: 24–27°C 🔥 Note: Maintaining a stable climate, consistent watering, and balanced nutrition will allow the calyxes to reach their maximum size and the flowers to complete their fattening with the highest possible quality. We keep growing strong 💪!

5 likes

comments

1/9

69 cm

Height

12 hrs

Light Schedule

27 °C

Day Air Temp

6.3

Strong

Smell

1700 PPM

TDS

60 %

Air Humidity

21 °C

Solution Temp

22 °C

Substrate Temp

24 °C

Night Air Temp

5 liters

Pot Size

0.6 liters

Watering Volume

50 cm

Lamp Distance

450 PPM

CO₂ Level

Nutrients 6

Cal-Mag Amino

0.5 mll

Sugar Shot

1 mll

Enzymes

2 mll

420DeepGrow 📆 Week 8 The fattening continues to progress strongly and the buds keep gaining size, weight, and density. The calyxes are still swelling and the resin is becoming more abundant, covering the flowers and sugar leaves. The aromas are also gaining intensity, making the terpene profile increasingly pronounced. ⚡ EC: 1.7 - 💧 pH: 6.2–6.5 🌡️ Water: 20–22°C 🌫️ Humidity: 40–45% 💡 PPFD: 1000–1050 µmol/m²/s 🌡️ Temperature: 24–27°C 🔥 Note: Last phase of fattening. Maintaining a stable climate, consistent watering, and balanced nutrition will be key for the flowers to continue gaining weight and density as they move towards final maturation. We're still growing strong 💪!

7 likes

1 comment

Happy Harvest Day!

Z42 Fast Buds

9/10

Rated

Z42 has reached harvest with a remarkable result. It has developed compact and well-formed buds, with a good amount of resin and a very attractive floral structure. Despite the inconveniences caused by the evacuation during the last stage of cultivation, it has managed to complete the flowering correctly and provide a very good quality harvest. A genetic variety that has shown great potential and undoubtedly leaves a very good impression at the end of the cultivation. We keep growing strong!

Original

Spent 100 days

Ger Veg Flo Har

4252.42 g

Bud wet weight per plant

Plants

0.6 m²

Grow Room size

Normal

Difficulty

Height

Day air temperature

Air humidity

PPM

CO2

Light schedule

Solution temperature

Night air temperature

Substrate temperature

Pot size

Lamp distance

1/9

420DeepGrow 📆 Week 9 We’ve reached the last week of flowering and the time for harvest. The buds have completed their swelling, achieving a good size, weight, and density, with a great production of resin and increasingly intense aromas. This final stage was marked by the inconveniences caused by the evacuation, which made it difficult to maintain the usual care. Despite this, the plants managed to finish correctly and reach harvest with a very satisfactory result. 🔥 Note: Harvest week. Despite the difficulties, the grow has managed to reach the end with very good results. We keep growing strong 💪!

6 likes

comments

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