Farmer Stealth
Member
Thats what I was thinkin/hoping but wasn't sure. SWEET! I got lucky!
Thanks man.
Thanks man.
When the plant is left untopped, the main cola is favored over the lower shoots. It's called apical dominance. The main shoot sends down supressive hormones, which prevents the lower shoots from gaining height and the lower buds from growing very large. If you top the plant, you also cancel out the apical dominance, which will results in a bushier plant with more budding nodes. The plant basically changes shape from a pyramid to a cocktail glass as it starts sending the lower shoots upwards to where the main shoot used to be.
The problem is that you don't have much space to spare with so many plants, so leaving the plants untopped and removing the lower branches will ensure that the energy is concentrated in the main cola. Don't remove anything until you are sure that that is the best thing to do. Nothing will change over the course of a couple of days, so you will have some time to think about it.
I would also time the 12/12 switch quite carefully as you don't want your plants to remain too small. You can expect a 2x stretch once you flip the switch so use that as a guideline. Keep the plants in veg until they look good and ready. It might be a bit easier to time the whole thing if you decrease the hours gradually, say from 20/4 to 18/6 to 12/12. That will still give the plants enough time to grow tall enough for a decent harvest. The plants will always stretch more if the difference between the veg and flower schedule is big. This will result in fewer nodes and greater space between them. If you decrease daylight gradually, you can also reduce the stretch by keeping the light as close as possible at all times by making smaller adjustments. Also keep in mind that the 1K hps will probably run very hot, so you might have to keep it quite high above the canopy or you will burn the tops. You have to take that into consideration when you plan your grow but since you will be growing small plants with a single cola, I doubt that you will run into any major problems. Air-cooling the hps is always a good idea in order to keep the temps down. If you can keep your hand comfortably above the canopy, then the plants will be ok. Check your temps at all times.
I all depends on how much clearance you have. The more the better because then you can always raise the light higher if needed.
You can just watch and see how it goes as the plants progress. You can make up your mind as you go along. I'm sure that you will know what to do then. If you need to flip the switch earlier than you had planned, then you have the option to do so.