Sensi Star Grow Diary and Strain Review

This run with Sensi Star from Paradise Seeds was an outdoor terrace grow. I had enough sun and warmth, but not much private ground space, so the whole plan had to work in containers where the plant could stay hidden from random eyes.
The grow started in a small pot and later moved through several containers before ending up in a very large final pot. The medium was soil-based, and the plant saw plenty of hands-on work: topping, LST, regular defoliation and later supercropping, mostly because it kept trying to grow taller than the terrace wall.
Key Characteristics
- Seed Type: Feminized
- Flowering Type: Photoperiod
- Suitable for Growing: Outdoor, Indoor
- THC: 20 - 24%
- Flowering Time: 56 - 63 days
- Outdoor Finish: Early October
- Photoperiod
- Sensible euphory
- 350 - 450 g/m² indoors
500 g/plant outdoors
Starting the Run
Grow Notes
I chose Sensi Star because I wanted a solid Indica for an outdoor run, but the location made the grow a little unusual from the start. The terrace had good sunlight and warmth, but privacy was the real limitation.
The first goal was simple: get the plant started cleanly, keep it mobile while it was small, and only move it into a larger container once it had enough root mass to make use of the space.
Week 1-2
The young plant started in a 6l (1.6gal) pot. At this stage, I didn’t push any training or hard feeding. I just wanted a healthy start and a root system strong enough for the next move.
Growth looked steady enough, and the plant handled the early container stage without making me worry. Since this was going to be a long outdoor cycle, I wasn’t in a hurry to force the shape too soon.
Veg Progress and Training
Week 3-4
By this point, the plant was in a 3l (0.8gal) pot and ready for the first real shaping. I topped it and started LST, trying to keep the structure low and wide instead of letting one main stem take over.
The goal was not just to keep the plant alive anymore. I was building the future frame and trying to prepare it for a bigger container later.
Week 5-6
The training continued with more topping and LST. Sensi Star responded well enough, so I kept working the shape without rushing into a final container too early.
The plant was clearly strong, but I could also see that it wanted to branch hard. That was good for future yield, though it also meant the middle of the bush would need regular cleaning.
Week 7-8
The plant eventually moved into a 90l (23.8gal) container, and by then it was about 50cm (19.7in) tall. That was the real outdoor setup, with enough soil volume for the rest of the season.
I topped again and defoliated to keep light moving through the center. The bush was getting dense, and there was no point letting healthy-looking leaves block the entire inside of the plant.
Week 9-10
The plant looked shorter in the notes at around 22cm (8.7in), but the important part this week was structure, not the number itself. The canopy needed more opening, so defoliation became a weekly job.
At the end of week 10, the soil had settled and compacted, so I top-dressed the pot. The mix included 2l (0.5gal) of organic soil, 50g (1.8oz) of bat guano, 40g (1.4oz) of Dogma organic fertilizer, 25g (0.9oz) of seaweed, 50g (1.8oz) of neem meal, 30g (1.1oz) of insect frass and 400g (14.1oz) of worm castings. A day later, I watered everything in with 6l (1.6gal) of compost tea.
Week 11-12
Sensi Star still looked healthy, but the height problem was becoming obvious. Even before flower, it was clear that the plant could end up taller than the wall, and I didn’t want it showing above the terrace.
I kept watering every day, both at the root zone and into the tray, and gave different fertilizers a couple of times a week. Neem spray also stayed in the routine as pest prevention. By week 12, I had to use supercropping because topping again didn’t make sense anymore. The plant already had around 50 tops, and I wanted proper buds, not a lot of small popcorn.
Week 13-16
After the supercropping, the plant kept pushing. It reached around 86cm (33.9in), then about 88cm (34.6in), and the shape became more like a controlled terrace bush than a simple potted plant.
The structure was not effortless. I had to keep defoliating and steering the growth so it didn’t turn into a solid wall of leaves. Still, the plant stayed strong, and all the training work seemed to hold it below the line where it would become too visible.
The Flip and Early Flower
Week 17-18
The plant was around 92cm (36.2in) and finally moving into flower. Early bud formation started to make the whole long veg phase feel worth it.
I kept defoliating and shaping, but now the purpose changed. Earlier it was about building structure and hiding height. Now it was about getting light into the forming flowers and keeping airflow through a dense outdoor plant.
Week 19-20
Stretch was stronger than I wanted, so canopy control stayed important even after flowering was clearly underway. Sensi Star didn’t behave like a tiny, sleepy Indica here. It still wanted space.
The buds were forming across many tops, and the plant looked productive, but I had to stay careful. More tops don’t automatically mean better flowers if the inside stays shaded, so I kept removing leaves where they were obviously in the way.
Late Flower and Finish
Week 21-22
Late flower brought the kind of problem I expected from a dense outdoor plant: mold risk. The flowers were getting heavier, and the safest move was to stay conservative instead of letting every small shaded branch stay on the plant.
The notes mention moving the plant from 8l (2.1gal) into 3l (0.8gal), which sounds odd after the earlier 90l (23.8gal) container, but the important part of this stage was clear enough: the finish needed attention because moisture and density could become a problem.
Week 23
By week 23, the plant was in the final stretch. The pot note again lists 3l (0.8gal), but at this point the real work was watching the flowers and trying not to lose anything to mold near the finish.
I didn’t want to over-handle the plant this late. After a long season of topping, LST, defoliation and supercropping, the best thing was to let the usable buds finish while keeping the risky areas clean.
Sensi Star Yield and Final Thoughts
After drying and curing, the final result was 346g (12.2oz) of finished buds. For a terrace grow where I had to keep the plant hidden, control height, and stay alert for mold near the finish, that was a very satisfying harvest.
Sensi Star was not a passive outdoor plant for me. It needed regular shaping, and the height issue forced me into supercropping once it became clear that the terrace wall would not hide it forever.
The finished aroma leaned fruity with a citrus side. The effect started with a euphoric lift and later settled into relaxation, which matched what I wanted from this kind of Indica-leaning grow.
My main takeaway is that Sensi Star can take training well, but it shouldn’t be underestimated outdoors. In a more open spot, I’d probably let it stretch more naturally. On a terrace, I had to keep working the structure from veg all the way into flower.
Herbies Head Shop expressly refuses to support the use, production, or supply of illegal substances. For more details, read our Legal Disclaimer.
Thank you for leaving a comment for us!
Your feedback will be posted shortly after our moderator checks it.
Please note that we don’t publish reviews that: