Frosted Guava Auto â Pheno B | Week 2 Vegetation
Hello everyone, and welcome back to another update from the 12/12 From Seed adventure.
Today weâre taking a closer look at Frosted Guava Auto Pheno B as she completes her second week of vegetative growth and continues establishing herself among the Zamnesia lineup.
One of the most enjoyable parts of documenting individual phenotypes is seeing how each plant expresses itself, even when grown side by side under identical conditions. While environmental factors remain consistent across the room, genetics always find ways to showcase unique personalities.
This week, Frosted Guava Pheno B demonstrated exactly why phenotype tracking is so rewarding.
From every angle, she presents the image of a healthy, vigorous young plant. Whether viewed from above, from the side, or through close-up inspection of the newest growth, the overall impression is one of balance, strength, and steady development.
The canopy has expanded noticeably throughout the week, with broad leaves efficiently capturing available light while maintaining a compact structure. Internodal spacing remains tight, helping create the kind of framework that often leads to strong branching and productive growth later in the cycle.
Looking down from above, the symmetry is particularly impressive.
Each new node appears neatly stacked above the previous one, creating a clean and organized structure that makes the plant both visually attractive and highly functional. The central growth tip is pushing forward rapidly, with fresh leaves emerging almost daily as the plant continues accelerating through early vegetation.
The newest growth deserves special attention.
The vibrant lime-green color visible at the center of the canopy is exactly what growers like to see during active growth phases. Young leaves naturally emerge lighter before maturing into the deeper green tones seen throughout the rest of the plant. This color transition is a sign of healthy development and ongoing cell expansion.
Perhaps the most encouraging observation this week is how comfortably the plant appears to be handling her feeding program.
Current nutrition remains consistent with the rest of the project:
⢠Plagron Terra Grow â 1.8 ml/L
⢠Plagron Pure Zym â 1 ml/L
⢠Plagron Sugar Royal â 1 ml/L
⢠Plagron Power Roots â 1 ml/L
Each component serves a specific role within the feeding strategy.
Terra Grow provides the primary nutrition required to support vigorous vegetative development, supplying the nitrogen and essential elements needed for leaf production and structural growth.
Power Roots focuses on root-zone development, encouraging the plant to invest energy below the surface where a healthy root system ultimately supports everything that happens above ground.
Pure Zym helps break down organic material within the substrate, improving nutrient availability and contributing to a healthier rhizosphere.
Sugar Royal is introduced early as part of the overall Plagron program, supporting plant metabolism while helping prepare the foundation for later flowering performance.
Together, these products create a balanced nutritional environment that allows the genetics to express themselves without excessive intervention.
Environmental conditions remained stable throughout the week:
⢠12/12 lighting schedule from seed
⢠Day temperatures around 27°C
⢠Night temperatures around 25°C
⢠Relative humidity around 55%
⢠COâ approximately 600 ppm
⢠Solution temperature around 21°C
⢠Substrate temperature around 21°C
The consistency of these conditions continues to be one of the strongest assets of the project. Stable environments allow plants to focus energy on growth rather than adaptation, and Frosted Guava Pheno B is clearly taking advantage of that stability.
Another detail worth noting is the increasingly robust stem development visible near the center of the plant. As foliage expands and new nodes form, the stem continues thickening in response, building the support structure needed for future growth.
Everything about this weekâs progression suggests a plant settling comfortably into her rhythm.
Healthy leaves.
Strong growth.
Balanced structure.
Excellent color.
And a clear sense of momentum heading into the coming weeks.
While it is still early in the journey, Frosted Guava Pheno B is already showing many of the characteristics growers hope to see during the foundation-building stage of a successful run.
For now, the goal remains simple:
Keep conditions stable.
Allow the roots to continue expanding.
Maintain a consistent feeding program.
And let the plant keep doing what she is already doing so well.
Overall, Week 2 was another excellent step forward and leaves plenty of reasons to be excited about what comes next.
Thank you to everyone following along, supporting the diary, sharing knowledge, and contributing to this amazing growing community.
A special thank you to Zamnesia for the genetics, Plagron for the nutrition, and to every grower documenting their own journey alongside us.
Until next week, growers love and happy growing everyone. đąđ