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plant problems

K

kody204

New member
hey there, having a lot of issues, first time grow, using green planet 3 part nutrient line. medium is coco coir - feeding half recommended nutes and also feeding microbial mass along with the nutes, PH was 6-6.5 but have now dropped too 5.75ph the past two feeds. what can i do too save this plant and what is wrong with it ? thanks 🙏🏼 any info is greatly appreciated
 
Hi kody204
I notice that you soil is unevenly wet. Review the below watering guide and follow it. Let's stop with the nute for now. Give it a good watering with plain PD'd water as per the guide. Water until runoff water starts coming out of the bottom of the pots. Saturate the soil but then allow them to drain well out of the bottom for a good half hour. It looks to me that the first posted photo plant is not getting any magnesium (refer to the GWE magnesium page). It could be that you are not giving them magnesium or that the plant cannot uptake the magnesium from the soil for some reason. But, it sounds like your PH in the soil should be ok. If you have not been giving them magnesium, get a cal/mag additive and use it in the watering (as described above) at half strength. Wait a few days, see if you see any improvement.
 
JeffInCanada i will do this! thanks so much for the info - there is magnesium in my nutes but i haven’t given it any calmag, should i continue with the microbial mass ? what PH do you recommend for the water ? 5.75 still? will keep you updated !
thanks, kodythank you so much
 
Hi, I use coco and I use cal-mag every feeding. If you don't have the added cal-mag you will have nute lockouts. I'm guessing yours may be a Nitrogen lockout.
 
Calmag when growing in coir and yes I too think it's a nutrient deficiency (Nitrogen). Correct your PH and give nutrients as instructed. Remember nitrogen is for sustained growth so the plant needs more in the vegetative stage, not so much in the flower stage.
 
dilvish so i should us both calmag in just water til incorrect my ph? then start the nutes again? also - should i buy i nitrogen supplement or use one of the nutrients that has the most nitrogen in it, thanks
 
PH for coir should be between 6.0 - 6,5. Calmag will help but don't just use it alone. make sure you are following a proper feeding schedule and the right amounts.
 
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