Magnesium deficiency?

[StevOrganic]

Hey guys I checked the images for sick plants and I'm guessing this is combination of cal and mag deficiency is that correct?

 

[StevOrganic]

On second thoughts could this be the plant naturally srarting to yellow nearing harvest using up N in lower leaves?

 

[Kinezokyprios]

It is using up its nitrogen. Nothing to worry about. Enjoy smoking your harvest

 

[StevOrganic]

QUOTE="Kinezokyprios, post: 2239665, member: 44611"]
It is using up its nitrogen. Nothing to worry about. Enjoy smoking your harvest
[/QUOTE]

Cool man was thinking that much alright just always start to worry near the end it's only my 3rd plant. I'm surprised I got away without calmag for this grow I think the biobizz algamic gave her what she needed

 

[Kinezokyprios]

If you water with tap water there is no need to worry about calcium deficiencies. Also most fertilizers like biobizz have enough magnesium in every dose. Adding cal mag is a quick and dirty way to deal with issues caused by light stress when you use mostly led lights. All you have to do is adjust your temperature/humidity ratio towards the ideal ratios that you can find in many posts in the forum and the problem will be gone if it ever actually appears.

 

[BCBudlady]

Hey guys I checked the images for sick plants and I'm guessing this is combination of cal and mag deficiency is that correct?

Might be a slight mag. deficiency as well as needing some nitrogen. You can certainly feed for another couple weeks, as she’s got a good 4-5 weeks to go. Very nice bud set.

 

[StevOrganic]

Might be a slight mag. deficiency as well as needing some nitrogen. You can certainly feed for another couple weeks, as she’s got a good 4-5 weeks to go. Very nice bud set.

Thanks for info man. Oh for sure I'll be feeding for a few more weeks I just gave a feed with Canna pk 13/14 will give base nutes for a week then feed with general hydroponics ripen to finish off before 2 week flush. My last grow was all organic but buds weren't too dense so throwing in some stronger nutes but want max flavour hence 2 week flush.

 

[Kinezokyprios]

Be careful more nutes don't mean better crops. Especially more dense buds. It is actually the other way around.
Dense buds require strong light and low but more frequent doses of food. Organic slow release nutrients, or small but regular watering with an organic liquid is a better and safer solution. Be carefull not to burn the plant with too many nutrients at late flowering.
Ripen is a very heavy fertiliser that better suits the needs of commercial tomato growers in greenhouse winter grows, to resolve issues and harvest delays caused by lack of sunlight and heat. You can use it for cannabis of course but I personally don't recommend it.
Next grow I recommend that you use a bloom activator along with your nutrients. Since you are looking into GHE products I highly recommend Bio Bud. It has so spectacular results that I use it even in my commercial flowering business, roses carnations etc have tremendous flower production. On cannabis I have even witnessed new branches growing super fast and super tall and producing super dense buds within a week in late flowering from spots where there are no nodes for branches... It has almost no NPK but it is the best activator I have seen so far.

 

[StevOrganic]

Be careful more nutes don't mean better crops. Especially more dense buds. It is actually the other way around.
Dense buds require strong light and low but more frequent doses of food. Organic slow release nutrients, or small but regular watering with an organic liquid is a better and safer solution. Be carefull not to burn the plant with too many nutrients at late flowering.
Ripen is a very heavy fertiliser that better suits the needs of commercial tomato growers in greenhouse winter grows, to resolve issues and harvest delays caused by lack of sunlight and heat. You can use it for cannabis of course but I personally don't recommend it.
Next grow I recommend that you use a bloom activator along with your nutrients. Since you are looking into GHE products I highly recommend Bio Bud. It has so spectacular results that I use it even in my commercial flowering business, roses carnations etc have tremendous flower production. On cannabis I have even witnessed new branches growing super fast and super tall and producing super dense buds within a week in late flowering from spots where there are no nodes for branches... It has almost no NPK but it is the best activator I have seen so far.

It's funny you say that because everywhere I looked it has said that ripen makes the end product taste shitty I haven't opened it yet so I will bring it back to the shop and get the ghe bio bud. Can this be used later in flower or just at beginning of flowering?

I am not feeding large amounts of nutes I only gave 1ml per l of base nutes bioheaven, biogrow, biobloom and topmax along with the Canna pk 13/14.

My last feed before this was 3ml bioheaven, 3ml biobloom and 3ml topmax so not going overboard with nutes as it's taste I'm after.

 

[Kinezokyprios]

Ripen is for the last 2 weeks of feeding. But my opinion is that it is not good for cannabis. Commercial farming of vegetables, fruits and flowers is my family business. We try all products in the market and GHE Ripen we do use it despite its cost to speed up tomato grows. There are similarities in growing tomatoes and cannabis but tomatoes have the extra buffer zone of growing fruits, can handle high doses of nutrients better and can be voracious eaters. In cannabis you stop at flowering, that makes a huge difference in the amount of nutrients you can use.
Bio bud does not add food but activates flowering with super results. Keep on using the biobizz feeding schedule which is good and add bio bud. It is a good combination with grow and bloom, top max you can keep on using or stop at your wish. The rest of biobizz products are useless anyhow, they make no difference either good or bad to your plants, they just add more nitrogen. Follow the recommended dosage not more. You can start using it at the beginning of flowering till harvest any time you wish.