Diatomaceous earth for calcium?

[Ray]

Originally Posted by irrka

But to supplement Ca for the catts? Would the tap be enough without supplementation? Given that they started making those changes in pseudobulbs and leaves within last year I thought meant they needed more?

Can you post a picture of the issue?

Most nutrient minerals are easily moved from older tissues to newly growing ones. Calcium, once absorbed, is not mobile within the plant, so must be supplied regularly.

The primary symptom of calcium deficincy is the death of new growths, not spotting or streaking elsewhere on the plant.

[irrka]

Originally Posted by Ray

Can you post a picture of the issue?

Most nutrient minerals are easily moved from older tissues to newly growing ones. Calcium, once absorbed, is not mobile within the plant, so must be supplied regularly.

The primary symptom of calcium deficincy is the death of new growths, not spotting or streaking elsewhere on the plant.

Took me a minute to figure out the file shrinkage again. I forget every time