What should I do next?

CN-man said:

My English is not very good, hope you guys can understand me。
As you can see, my baby has been 60 days, and it is very slow to grow. I know that I didn't do topping, only simple low-pressure training.
Now the plants look like this, short and tight. Many leaves and small nodes are crowded together, causing some of the leaves to be out of light.
And she now has signs of a nutrient burning.
All and all, what should I do next, let her start flowering?
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She needs magnesium. You can put it into flower and it will stretch. It won’t be so short and tight after a couple of weeks 12/12.

hotrodharley said:

She needs magnesium. You can put it into flower and it will stretch. It won’t be so short and tight after a couple of weeks 12/12.

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raise the light maybe ?

hotrodharley said:

She needs magnesium. You can put it into flower and it will stretch. It won’t be so short and tight after a couple of weeks 12/12.

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So now I need to add Cal-Mag nutrition and turn the lights to 12/12.
Then next week, can I add flowering nutrition，and double my lights?

rob333 said:

raise the light maybe ?

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I am using a 140W creep LED, 60cm high

CN-man said:

So now I need to add Cal-Mag nutrition and turn the lights to 12/12.
Then next week, can I add flowering nutrition，and double my lights?

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if you switch to 12/12 you won't be flowering for about 2-3 weeks usually. the plants are transitioning which is considered the "stretch phase" they will stretch in a short amount of time and at around week 3 since flipping to 12/12 you should see it start to flower ( usually this is when mine flower but every strain is different ) when they are actually flowering that is when you want to switch to flowering nutes. until then keep giving veg nutes in your case i'd probably maybe feed 1 last time only looks like your plant is clawing and has tip burn.

as for when to flip that is totally up to you. you need to consider your growing space and how high you can raise the lights. expect the plant to stretch about 2x it's current height ( this is just a reference not all strains will actually stretch 2x some will go less and i believe sativa's is 3x )

i would add another light. i don't remember what the plants like as far as spectrum/colors go when it comes to flowering but i think it was more reds? i could be wrong.