Is this oyster shell

2cent

2cent

Well-Known Member
Is lime stone like this oyster too
As am fucked if I can grind another 19 cups of shells

NAF Limestone Flour for Horses, 3KG https://amzn.eu/d/1t8obbk

Learnt that lime in the shop is mixed with dolomite haha wtf

this is the same phosphorus and ca right ? I can’t find oyster shell it’s self flour form fast enough delivery
 
2cent

2cent

Well-Known Member
Expensive as lol
I found it just need to workout how much to add to raise ph from 5.9
 
2cent

2cent

Well-Known Member
It’s an organic medium fresh mix there temporary fix
This is about managing the acidity over time from peat as it drops
 
bam0813

bam0813

Well-Known Member
If your trying to raise the soil ph use the lime . You’ll have to do math most likely for amount in your container. Sulphur lowers soil ph. Its almost impossible to raise or lower with phd water only imo
 
Last edited:
green_machine_two9er

green_machine_two9er

Well-Known Member
Gypsum and oyster together work wonders. Maybe gypsum and dolomite would work the same. But the calcium sulfate (gypsum) and cal carb of oyster kinda balance each other out to get that just right spot
 
crimsonecho

crimsonecho

Well-Known Member
oh peat is a pain in the ass why not just switch to coco as it has a natural ph of 6-7. i switched to coco for my base material and i really dont miss peat at all and my roots are healthier and plants are happier.
 
You must log in or register to reply here.
Top