DeepRootsGrowTrees didn’t dress this run up to be anything special, and that’s the point. C. Banana Autoflower went into a soil mix that had already seen life before, under a COB that’s more than capable, in a tent that didn’t need proving. 

The goal wasn’t to force speed or flex yield. It was to keep the plant comfortable and see how it behaved when it wasn’t rushed.

Autos will tell you early if they don’t like the plan. This one didn’t complain. It just moved at its own pace and kept going.

Grow Setup

ParameterDetails
Strain NameC. Banana Autoflower by WeedSeedsExpress
GrowerDeepRootsGrowTrees
Grow MediumReworked soil with perlite, vermiculite, and coco coir
Grow EnvironmentIndoor grow tent
Tent Size4 × 4 Cloudlab 844 Advance
LightingOptic 4 Gen4 COB LED (370 W)
Light Schedule20/4 early growth, 18/6 from transition
NutrientsBotanicare Fulvex, FOOP Organic Biosciences
VentilationAC Infinity inline fan with carbon filter
Training TechniquesLow Stress Training (LST)
Total Grow Time13 weeks

Grow Diary

Weeks 0 & 1 — Germination & Early Vegetation

The seed went straight into soil. Not because it’s fancy, but because it works when the medium is right. The mix had already been amended and rested, and the seed cracked without drama.

It surfaced cleanly and stood up on its own. No helmet head, no delays.

Early conditions were steady and comfortable. Daytime temperatures sat around 75.2 °F, dropping to about 69.8 °F at night, with the root zone holding close to that as well. 

The plant stayed compact and upright, focused on establishing itself rather than reaching.

C. Banana Auto Week 1

Weeks 2 & 3 — Vegetation

Growth through weeks two and three was deliberate. The plant wasn’t racing, but it was consistent. Leaves stacked cleanly, structure tightened up, and nothing looked stressed or overfed.

Temperatures stayed in that same comfortable range, and the steadiness showed. This was a plant building a base, not chasing height, and the slower pace early didn’t raise any red flags.

C. Banana Auto Week 2C. Banana Auto Week 3

Weeks 4 & 5 — Vegetation to Transition

Week four kept the same calm rhythm. The canopy started hinting at its eventual shape, but nothing was forced. The environment stayed stable, and the plant responded by continuing to grow evenly.

By week five, pre-flowers appeared and the light schedule shifted. With temperatures still sitting comfortably in the low-68 °F range, the transition into flower didn’t come with any shock or stall.

It was a quiet handoff from veg to bloom.

C. Banana Auto Week 4C. Banana Auto Week 5

Weeks 6 & 7 — Transition to Early Flower

Flowering became obvious here. Pistils showed up across multiple sites and the plant began its natural autoflower stretch.

This was the point where low stress training was introduced, opening things up without bending the plant into submission.

Nothing about the leaf posture or growth suggested stress, and the stable temperatures helped keep the stretch controlled rather than chaotic.

C. Banana Auto Week 6C. Banana Auto Week 7

Weeks 8 & 9 — Flowering

This is where the structure started paying rent. Bud sites lined the branches instead of stacking at the top, and the canopy stayed even thanks to earlier training.

The plant looked settled into flower now. Temperatures stayed consistent, and with no environmental swings, energy went straight into bud development instead of recovery.

C. Banana Auto Week 8C. Banana Auto Week 9

Weeks 10 & 11 — Mid to Late Flower

Vertical growth slowed to a stop. From here on out it was all about density and resin. Buds thickened, calyxes swelled, and trichomes became more noticeable by the week.

The environment stayed boring in the best way. Mid-20s during the day, cooler nights, nothing drifting far enough to force adjustments. The plant just kept stacking.

C. Banana Auto Week 10C. Banana Auto Week 11

Weeks 12 & 13 — Late Flower & Harvest

By week twelve, everything slowed naturally. Buds shifted from stacking to ripening, and the plant’s posture said it was close. Temperatures stayed steady right through the finish, which helped avoid any late-flower stress.

Harvest came in week thirteen. The plant finished cleanly, without panic or collapse, closing out a full 13-week run that stayed controlled from start to finish.

C. Banana Auto Week 12C. Banana Auto Week 13

Detailed Observations & Grower’s Reflections

This grow rewarded restraint. Early progress was slow, but stable temperatures and a hands-off approach kept the plant stress-free. Once flowering kicked in, everything lined up and stayed there.

Training was applied when it mattered, not when it was tempting, and the plant never looked like it was fighting the environment.

Challenges & Solutions

Cooler conditions early on slowed vegetative growth slightly, but consistency prevented problems. Rather than chasing faster growth, the grower held the line on environment and feeding, and the plant adapted on its own.

No pests, deficiencies, or emergency fixes were documented during the run.

C. Banana Auto: Final Result and Strain Review

No harvest weight was recorded publicly, wet or dry, so no yield claims are made.

What’s clear is that the plant completed the full cycle healthy, structured, and evenly developed, finishing exactly where a well-run autoflower should.

ParameterResult
Total Grow Time13 weeks
Training UsedLow Stress Training (LST)
YieldNot publicly recorded
DifficultyEasy
Overall StyleCalm, low-intervention indoor autoflower run

Ready to get these results? Buy C.Banana Auto Seeds Here