Hi there It's my first time i try to growing I got the sensi star seed My plant was under regular light, like every bulb in the home for 3 weeks Then i moved the plant to setup with LED 140W 3 colors 1 feet between the led and plant Now i enter to the 4 week inside the Setup My plant is only 22 cm! but very bushy Some of the top leaf get yellowish And some of them been burn at tops Actually only 3 tops. Im using BioBizz The temperature was to cold so i put something that make the room Sometime the heat up to 99°F and sometimes 60°F I Can someone please have good advice?
pictures will do great. dont take pics with plurple led on it can blend in deficiancys. what color are the burns black dark brown light brown milky tan to whiteish. 22inches is almost 2 feet thats pretty avarage size for plants age. as it now has a better light it will allow it to not have to streatch as much for the light. as it ages in veg it wil also bush out. should get alot taller as it moves into blooming too wich is why you still need nitrogen during bloom. how are the ph levels and what are your nuit ppm levels if you can get. and temp should not go below 23c and should not exceed 28c but some strains will differ. however have a timer for your heater will help out lots with heat control if to speratic itll cause stress and slow your plant down. and also reduce yield.
Only 22 CM Not inch Too short for my opinion A lot of leafs pretty bushy Wonder why she too short Seems like i don't keep pH right Only 3 week before 12/12 schedule I hope she will go taller than now
oh srry read that wrong. 7 inches could be stunted. keep ph at 6.5 for optimal nuit absorbtion. could be dna of plant as it will increase size in bloom. how the nitrogen levels u could increase a small amount raise the light a little higher and try to get it to streatch up and grow taller.