Atzengrow Guava – Week 1
The Guava is looking perfect: short stem, strong cotyledons, no discoloration. You can see that the seedling is already starting to form true leaves.
The moisture is well set – just slightly dark around the stem, the rest is dry.
The same applies here: just light, warmth, and minimal watering.
It looks very vigorous and has an excellent start.
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2
Week 2. Vegetation
8mo ago
1/2
8 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
0.1 l
Watering Volume
Atzengrow The Guava Auto is starting its second week steadily and shows even, healthy growth. The cotyledons are fully developed, and the first true leaf pairs are a rich green with no visible signs of stress. The leaf blades appear broad and vigorous – a sign that root development is progressing well.
The central growth point is clearly defined and is starting to form the first internode spacing. The plant is firmly seated in the substrate, with no signs of stretching, indicating an appropriate light distance. The darker, slightly moist area in the substrate shows that the watering has been controlled and targeted – perfect for this early phase, as waterlogging should definitely be avoided.
Focus in week 2:
• Continue with small but regular amounts of water in a circle around the stem to promote outward root growth.
• No fertilizer needed yet – the light mix supports the plant without any issues.
• Keep an eye on stable temperatures (~25–27 °C) and slightly higher humidity (50–60%) to optimally support early vegetative growth.
• When the next leaf pairs appear, the auto usually starts to grow noticeably faster, so keep everything in check.
Your buddies
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3
Week 3. Vegetation
8mo ago
1/2
12 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
0.3 l
Watering Volume
Atzengrow Guava Auto – Week 3
Guava is developing upright and strong in week 3. The plant shows a stable stem and well-defined nodes. The fan leaves are large, slightly angled outward, and very evenly colored.
The growth looks controlled and uniform, without excessive stretch. The side branches are clearly visible and starting to build structure. Overall, a very healthy, balanced plant with a lot of potential for the coming weeks.
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4
Week 4. Vegetation
7mo ago
1/2
15 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
0.4 l
Watering Volume
Nutrients 1
Bio-Grow
1 mll
Atzengrow Z-Up Auto – Week 4 (Vegetation)
The Z-Up continues to develop calmly and structured. The plant builds its basic shape cleanly, with evenly distributed side branches and stable leaf positioning. Color and leaf structure are homogeneous, with no visible signs of stress. A solid and trouble-free development in week 4.
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5
Week 5. Flowering
7mo ago
1/2
20 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
0.4 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
1 mll
Top-Max
1 mll
Atzengrow Guava – Week 1 (Flowering Phase)
The Guava is in its first week of flowering and is already showing a clear sex expression with fresh pistils at several nodes. The stretch is starting moderately and is evenly distributed across the entire plant. The structure is open and well-ventilated, which should promote clean bud development later on. The foliage looks vibrant and stress-free. Overall, a very harmonious start to the flowering phase.
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6
Week 6. Flowering
7mo ago
1/2
30 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
0.5 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
2 mll
Top-Max
1 mll
Atzengrow Guava — Week 2 Flowering
The Guava is now clearly in early flowering and is starting to visibly form its buds. The flower clusters are already well-defined, with strong pistils and clearly recognizable tips on all main stems.
The stretch is happening in a controlled manner, allowing the plant to maintain an airy, even structure. The leaves are nicely oriented towards the light, which enables very efficient energy uptake.
Overall, the Guava appears extremely balanced between growth and flower formation. The plant has found its structure and is now beginning to invest mass into the bud sites – a very strong foundation for the coming weeks.
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Used techniques
LST
Technique
7
Week 7. Flowering
7mo ago
1/2
30 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
2 mll
Top-Max
1 mll
Atzengrow Guava — Week 3 Flowering
The Guava shows a clear transition from the stretch phase into targeted flower development in week 3 of flowering. The vertical growth noticeably slows down, while energy is now visibly flowing into the densification of the bud sites. The main cola and side branches are starting to form more compact flower clusters, with a significantly higher density of fresh, bright pistils.
The plant structure remains open and well-ventilated. The branches are stable, evenly distributed, and optimally oriented towards the light, ensuring that all bud sites receive very uniform lighting. Initial signs of resin formation are visible on the upper sugar leaves, signaling the start of the more intense flowering ripening phase.
The foliage is predominantly deep green and healthy, with slight color variations on some lower leaves, indicating active nutrient redistribution. Overall, the Guava now appears clearly focused on flower mass and structural development. The even development of the colas suggests a solid, compact, and bountiful flower formation in the coming weeks.
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8
Week 8. Flowering
7mo ago
1/2
30 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
2 mll
Top-Max
1 mll
Atzengrow Guava — Week 5 Flowering
In week 5 of flowering, the Guava shows a clearly advanced generative phase with noticeably dense buds and significantly increasing resin production. The main cola is compactly built, the calyxes are visibly stacking on top of each other, and the pistils are starting to slightly discolor and retract in some places – an early sign of the beginning ripening phase.
The flower structure appears firm and even, with a good distribution of side colas along the main stem. The sugar leaves are heavily coated with trichomes and show a darker, slightly purple hue in some areas, indicating a genetically influenced color development and ongoing maturation.
The foliage in the lower area is slowly beginning to lighten, while the upper area still looks stable and vigorous. Overall, the plant is now primarily investing in bud mass and resin development rather than further vertical growth. A very solid transition into the ripening phase with a clear perspective for dense, aromatic final buds in the coming weeks.
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9
Week 9. Flowering
6mo ago
1/2
40 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
3 mll
Top-Max
1 mll
Atzengrow Guava — Week 5 Flowering
The Guava is now in week 5 of flowering and has clearly entered the phase of intense bud and resin development. The main colas are showing strong bud stacking, with the calyxes tightening together and increasingly forming compact, well-defined flower structures along the branches.
Trichome formation is clearly visible, especially on the sugar leaves and in the upper bud area, which is already developing an even, frosty layer. The pistils remain mostly light and upright, with some starting to darken here and there, indicating continued active flower development.
Overall, the plant looks stable and well-balanced, with clean light distribution and good airflow in the lower area. Very promising development with a focus on density, resin, and aroma build-up in the coming weeks.
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10
Week 10. Flowering
6mo ago
1/4
45 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1.5 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
3 mll
Top-Max
1 mll
Atzengrow Guava — Week 6 Flowering
The Guava is now clearly in the advanced flowering phase and shows a distinctly pronounced ripening dynamic in week 6. The buds have visibly gained volume and density, while at the same time, there is a very strong trichome formation over the flowers and sugar leaves. The resin production already appears well-developed, giving a frosty overall appearance with a clearly recognizable ripeness stage.
Notably, the leaf coloration is also increasing. Dark violet and purple tones are spreading over the upper leaves, accompanied by the first signs of natural aging in the lower areas. This interplay of color change and resin ripening indicates a transition into the final flowering phase, without the plant losing vitality.
The structure remains compact and stable, with well-supported side branches and evenly developed colas. Overall, the Guava presents a very mature, almost harvest-ready appearance this week, where the focus in the coming days will be on further trichome ripening and minimal volume increase.
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Used techniques
LST
Technique
11
Week 11. Flowering
6mo ago
1/2
45 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1.5 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
4 mll
Top-Max
4 mll
Atzengrow Guava – Flowering Week 7
The plant is in an advanced ripening stage with a pronounced main cola and several compact side branches. The buds appear significantly dense, with tightly packed calyxes and a clear flower structure. The trichome formation is strong and evenly covers both the flowers and sugar leaves, creating a distinctly frosty appearance.
Color-wise, dark violet and purple tones dominate the sugar leaves, sometimes with reddish accents at the leaf tips. The flowers themselves show a brighter green beneath the dense layer of resin. A large portion of the stigmas has already turned orange to brown, with only a few light hairs still visible. The lower fan leaves appear somewhat lightened, while the overall structure looks compact and stable.
Development focus for this week:
• Maximal bud density in the upper area
• Intensive, widespread trichome production
• Significantly advanced stigma ripeness and leaf discoloration
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Used techniques
LST
Technique
12
Week 12. Flowering
5mo ago
1/2
45 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1.5 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
4 mll
Top-Max
4 mll
Atzengrow Guava – Blütewoche 7
In Blütewoche 7 zeigt die Guava eine weit fortgeschrittene Blütenreife mit kompakter Hauptcola und mehreren gut entwickelten Seitentrieben. Die Buds sind deutlich verdichtet, mit eng geschlossenen Kelchstrukturen und ausgeprägter Harzbildung. Die Trichome bedecken Blüten und Zuckerblätter flächendeckend und verleihen der Pflanze ein stark bereiftes Erscheinungsbild.
Die Färbung ist intensiv ausgeprägt: dunkle Violett- und Purpurtöne dominieren die Blätter, begleitet von partiellen Gelb- und Bronzeverfärbungen im unteren Bereich. Viele Stigmen sind bereits orange bis bräunlich verfärbt und teilweise zurückgezogen, was auf eine fortgeschrittene Ausreifung hinweist. An mehreren Blattspitzen sind leichte Nekrosen und Trockenschäden sichtbar. Die Gesamtstruktur wirkt kompakt und stabil, mit gleichmäßig verteilten Blütenständen entlang der Triebe.
Entwicklungsschwerpunkt dieser Woche:
• Hohe Bud-Dichte mit ausgeprägter Kelchanschwellung
• Maximale Trichomproduktion in der Reifephase
• Deutliche Blattverfärbung im fortgeschrittenen Blütestadium
Eure Atzen
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13
Week 13. Flowering
5mo ago
1/3
45 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1.5 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
4 mll
Top-Max
4 mll
Atzengrow Guava – Flowering Week 9
The Guava shows a well-developed flower structure this week with several compact buds along the main and side branches. The flowers appear densely packed and evenly distributed, with the central main cola reaching a particularly pronounced size. The surface of the buds is heavily covered in trichomes, giving a distinctly frosty appearance over the flowers and the adjacent sugar leaves. A large portion of the stigmas has already taken on an orange to brown coloration and is starting to partially retract into the flowers.
The leaves display an intense dark purple to violet coloration, especially noticeable on the sugar leaves around the buds. At the same time, there are sporadically lightened or yellowish areas on some leaves. The structure of the plant appears compact with several stable side branches, on which evenly developed flower clusters have formed.
The buds appear increasingly dense and resinous at this stage, while the strong trichome formation covers the entire flower surface.
Development focus for this week:
• Increasing density of the buds along the colas
• Strong trichome formation on flowers and sugar leaves
• Noticeable violet-purple coloration of the leaf structure
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14
Week 14. Flowering
5mo ago
1/2
45 cm
Height
20 hrs
Light Schedule
18 l
Pot Size
1.5 l
Watering Volume
Nutrients 3
Bio-Grow
1 mll
Bio-Bloom
4 mll
Top-Max
4 mll
Atzengrow Guava – Flowering Week 10
The plant is in the final flowering phase with fully matured flower clusters. The buds are compact, noticeably swollen, and covered with a dense layer of trichomes. The surface appears dry and resinous, with mostly retracted, dark-colored stigmas. The main cola and side branches show a uniform, completed structure with no visible further growth.
The leaf mass has nearly completely broken down. The remaining sugar leaves are heavily dried, darkened, and partially curled. Fan leaves are hardly present anymore. The entire plant appears physiologically drained, with significantly reduced vitality. The structure is compact and low, with clearly defined individual buds along the branches that have reached their final density.
Development focus for this week:
• Complete ripeness with mostly retracted, discolored stigmas
• Maximum trichome density and completed flower development
• Near complete leaf breakdown and advanced senescence
Next week is its end :)
Your homies
Unfortunately, it went into flowering too early, but it made a stable impression.
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Original
Spent 99 days
Ger Veg Flo Har
35 g
Bud wet weight per plant
1
Plants
Easy
Difficulty
Height
Light schedule
Pot size
Atzengrow Guava – Harvest Completion
The Guava was harvested after 10 weeks of flowering and shows a fully matured flower profile. The buds are compact, evenly structured, and have a dense trichome coating. The advanced ripening phase was characterized by fully colored and retracted stigmas, as well as a clearly completed flower development.
After the harvest, the flowers are currently in the drying process. The structure appears stable, with well-defined individual buds and visible resin coverage on all surfaces. The homogeneous expression of the flower clusters indicates an even progression until the end of flowering.
A cleanly completed run with clear ripening and a focus on density, resin production, and structured bud development.
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