Indoor Think different phosphorus deficiency

[burnngo]

Hi i have got 2 think different both big strong plants but they were overwatered and they have developed a phosphorus deficiency one of them is quite bad i have been feeding with tap water left to sit for atleast 48 hours been feeding a just over a litre between both of them every 2 days. i now have bio bizz bloom bio bizz root juice and ph adjuster, how much root juice and bloom should i use?

 

[Gonzo]

Hi i have got 2 think different both big strong plants but they were overwatered and they have developed a phosphorus deficiency one of them is quite bad i have been feeding with tap water left to sit for atleast 48 hours been feeding a just over a litre between both of them every 2 days. i now have bio bizz bloom bio bizz root juice and ph adjuster, how much root juice and bloom should i use?

Burnngo, welcome to AFN with your troubles. This is the place that can resolve your problems slowly, not at once, but you should describe your situation first, that means all circumstances about growing with pictures, otherwise it will be all guessing.

Root juice is mostly used in the first month to promote roots growth. Bio bizz Bloom is organic fertilizer for flowering stage of growth, full of phosphorus. Somehow they do not fit together.

How do you know they have phosphorus deff.?

 

[burnngo]

i cant get any pictures just now but it is a very basic grow 600w hps with a small 4 inch fan blowing directly on them, upgrading to a tent next week, they are day 46 the root juice has phosphoris in it so i thought it might help? but then again so does the bloom, i have looked all over the internet and from the yellowing and purpleing of my leaves it is definetly phosphorus deff, no other deficiency looks like this

 

[Gonzo]

i cant get any pictures just now but it is a very basic grow 600w hps with a small 4 inch fan blowing directly on them, upgrading to a tent next week, they are day 46 the root juice has phosphoris in it so i thought it might help? but then again so does the bloom, i have looked all over the internet and from the yellowing and purpleing of my leaves it is definetly phosphorus deff, no other deficiency looks like this

You do not describe very much, but most probably you deal with ph disorder.

I grow TD and I wonder how can you drive her in phosphorus defficiencies in day 46, when phosphorus needs of the plant has not reached peak yet.

 

[burnngo]

very bad over watering not my fault tho

 

[namvet25]

What is the number value of your phos in your bloom nutes?

 

[burnngo]

npk ratio is 2-7-4

 

[Muddy]

Unless you get to the root cause of your problem giving more P may not help and in fact could hurt the plants. First thing to check is the pH of your soil. If it is off, then the plant can't uptake the nutrients properly and they can be locked out. Lockout will usually look like P and/or K deficiencies. To help you here's what we need:

Pictures of the whole plant taken in natural light so we can see the true colors of the leaves.
The pH of your nutrient feeds.
The pH of your run off, the water that drains out of the pot after you water.

 

[Anthropolis]

Muddy has an excellent point, sometimes (I'd even say often) the nutrients are present and available but aren't being uptook by the roots. Just plants in general. It happened to me from soil actually having too much nute (regular Miracle Blow soil lol) and then using bad ph'ed well water.

 

[burnngo]

i am unable to get pictures in natural light, they were last fed 3 days ago with half a litre of water each with 2.5ml of bio bloom per 2litres of water the soil still feels too moist to be watered, these pictures were taken last night and they have worsened today they were first overwatered about 2 weeks ago and they havent grown much since and the yellowing/purple/brown leafs started around 10 days ago they are 53 days old