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Back to Grow Questions
Ph
RebelGrower
started grow question 6y ago
How can i modify the pH using something naturally?
Solved
Week 1
Feeding. Other
likes
OutForReal
answered grow question 6y ago
Soil ph ? To get it high : -limestone powder -wood ashes To get it lower : -organic compost
2 likes
Complain
Selected By The Grower
OimRausch
answered grow question 6y ago
4 ph down I use vinegar, for ph up I use baking soda.
2 likes
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Similar Grow Questions
Solved
Growador
Nuts burn
Question for you guys, i kept in mind that autoflowers didn't need as much nuts as classic feminized seeds. I began to check the ppm today and questioned myself. Could i add much more pk if the ppms are still good for the flowering stage ? It means that i don't risk nuts burn ?
Week 8
Feeding. Other
6y ago
3
Solved
Jungle_James_Grows
Can I top feed trimmed leaves for living soil
Hi, I'm running sohum living soil with various cover crops, my question. I've got some other cannabis plants outside that are on bottled nutrients. Can I take the trimmed leaves off them and put on top of my living soil for food (I think they call it green compost)
Week 3
Feeding. Other
6y ago
5
2
Solved
Grrrower
water with a very low pH
I just received my first real pH meter and by testing the water with which I usually water the little one I discovered that its real pH is around 4 ... having a too low pH can be a problem? and how can I raise it without increasing the tds too much?
Week 3
Feeding. Other
6y ago
2
2
Solved
GlockAbuser
Flushing Tech, ph fix? halp
What is the most efficient way of lowering the soil ph without drowning the plant?
Week 3
Other. General questions
Feeding. Other
3y ago
2
2
Solved
SilverSlapdick
Super Soil Mix
How does this super soil mix look? Amended at 2tbsp per gallon in 10 gallons of 70% ProMixBX, 15% Perlite, and 15% Worm Castings. (60tsp = 20tbsp) (3tsp = 1tbsp)
Setup. Substrates
Feeding. Other
4y ago
2
Solved
noobiii
runoff PPM extremely high.
So, I am using tap water and its ppm is between 300-400. However I just checked by runoff water PPM and it came over 2500 with ph around 6. I have not used any fertilizer whatsoever and the soil is BioBizz Ligth Mix. What could be causing this issue?
Other. Other
Feeding. Other
5y ago
2
2
Solved
Echo_Base
Adding DWC nutrients during the week?
I flush & add nutrients once per week, and I can't seem to find specific info on adding additional nutrients during the week. Say I start with my basic ratio for the week, and by mid-week, the water is lower. Do I use the same ratio for 1 more gallon or just one specific nute?
Feeding. Other
6y ago
2
Solved
Screwie
Watering bottom up?
On my Sohum soil pack it says for flowering to water bottom up. Is this as simple as filling a container of water and submerging the plant, instead if watering manually from top down?
Feeding. Other
5y ago
2
2
Solved
huskynuts
can coco seedlings be overwatered?
Have you had seedlings in a large coco container? I'm nervous about drowning them so I'm not soaking the coco, only about 500ml per watering. Growth seems good but I'd love another perspective
Week 1
Feeding. Other
6y ago
3
2
Solved
Vindollar
My plants have been in soil for a week. Is 150 ml of water to each plant every 24 hours too much. They are in a one gallon basket.
Feeding. Other
5y ago
4
4
Solved
Jeffrokush
Watered her. Hopefully she perks up
Yeah that’s just a blurple light I use here and there but I checked the soil and it is mostly dry so I am going to water. It’s been about a 1/2 hour since watering in the pics
Week 2
Feeding. Other
5y ago
1
1
Solved
CannaIGrow
TDS/PPM Feeding
End of week 7, beginning of week 8. Hopefully I have a good grasp on feeding, if not can someone please help me. I'll post my last 3 feedings. Bruce Banner watered/fed on 8/10/22 with 5ml cal mag, 7ml flora nova bloom, 3.5 ml amino acids, 6ml fish shit, 1/2 tsp great white. Mixed
Week 9
Feeding. Other
4y ago
2
4
Solved
Conejo_de_la_suerte
Nutrients quantitiy
I started with blooming feeding. I'm not really sure about right ml/l. Any adivse is accepted 🙏
Week 7
Feeding. Other
6y ago
4
3
Solved
Beedog
Biobizz mix for stardog auto?
Thoughts on Biobizz for auto grow plain to use 5 gallon pots with 18 litres of all mix and 2 litres of light mix at the top for the seedlings to root is this a good idea?
Feeding. Other
6y ago
1
2
Solved
BossHogg6
When changing the weekly water, do you refill the basin with regular, then add a 1/4 cup.of water with the grow formula? Or, do you fill it all the way with the grow formula water? It's says to top off with regular water between changes, but nothing about the refill.
Week 3
Feeding. Other
6y ago
3
Solved
OrganicRepresent
Organic flowering advice
Organic mixture for flowering: Comfrey Bat guano Organic molasses Biobizz root juice ( fluvic, humic acids) Malted barley flour ( enzyms, acids) Yakult LAB ( lactic acid bacteria) Cal Mag Maybe additionaly: Banana peels tea Or potato peels tea What is Your opinion?
Feeding. Other
6y ago
5
8
Solved
Tubington9
Concentrations used during flower? Had nutrient burn.
Along with my last question, this of current nutrients im using including their concentration, wanting to avoid burn and excess nitrogen again, what would be a good mix to run these at? Sorry about crappy photo shop, pulled all of the other nutes i dont use out. Week 8 schedule
Feeding. Other
5y ago
2
1
Solved
Newbie87
Feeding
Feeding again tonight, should I still use biobuzz grow in this feed at the start of week 10 ?
Week 10
Feeding. Other
4y ago
2
1
Solved
Chaweeder
Well water
I live in the country and have well water, PH level is 8, instead of trucking in water for the humidifier do you think it would be ok to use just in the humidifier
Feeding. Other
6y ago
3
Solved
Kronos56
Nutrient for fat dense buds??
Hey guys,I wanted to ask is there anything I can feed my flowering plants to make them dense and solid? I know it is multi factorial dependent on genetics,environment,humidity,temp,ph etc. I read up on line that a 10 percent K2S04 solution can help fatten bud or MKP 5 % (pk b)
Feeding. Other
5y ago
5
5