1/2 strength nutes the whole grow?

some nutes, particularly BIO BIZZ GROW BIG enjoy toasting the bejesus out of anything it touches, at least at the dosage recommended.

is 1/2 strength sufficient for any nute the WHOLE grow or at what point should 100% dosage be applied?

i use fox farm and i start at a 1/4 feed

GH is on the verge of burning. 3/4 strength seems to do me well.

At the point when ur plants tell u they want more, I read them not the labels. But If half solution keeps them green n happy I would just do that.

start with 1/2 and slowly work it up as with ANY nutes, the plant will show if it needs more just gradually increase and lot of people use none so 1/2 all the way through should be fine but you will get more yield if you push the limits. Other conditions can cause the burning as well like feeding in the morning and getting the foliage wet that is sure to fry, high temps will also cause the burn. I am using the 3 part GH as well as the floralicious plus, florablend and liquid koolbloom towards the end. On the young clones I will just use the Florablend tea and slowly introduce the rest of the 3 part by week 3, I am vegging 5-6 weeks and going into flower at 1 teaspoon per gallon even though they recommend 2 per gallon. I havnt tried pushing more into them as the label suggests myself as I am using this all up and going organic anyway. The most I get up to is with the florabloom at 2 teaspoons per gallon while leaving the micro and grow at 1. They suggest 3 during aggresive growth for the floragrow and I think that is way too much imo. Also I wasnt sure if you were using the organic or synthetic nutes. I have been using the 3 part and have not tried the newer 2 part nutes they have as I am going organic soon anyway so I can recycle my medium.

I just follow the nutrient schedules and have never had a problem. *shrug*