Tomatoville® Gardening Forums - View Single Post - Starting from Seed using sphagnum moss? I cannot win....??

RayR · September 4, 2017

What do you mean by Calmag Ron? Is that a Calcium Nitrate/Magnesium Nitrate formula? If so that will not adjust the PH of your mix. Dolimite Lime is used to adjust PH upwards. That is Calcium Carbonate/ Magnesium Carbonate.

September 4, 2017	#24
RayR Tomatovillian™ Join Date: Jun 2010 Location: Cheektowaga, NY Posts: 2,466	What do you mean by Calmag Ron? Is that a Calcium Nitrate/Magnesium Nitrate formula? If so that will not adjust the PH of your mix. Dolimite Lime is used to adjust PH upwards. That is Calcium Carbonate/ Magnesium Carbonate.