r/Sphagnum

i decided to split it and add perlite at the bottom is it too late

-if this batch is a fail. is it possible to revive sphagnum in summer? and have live sphagnum by fall?

My journey in growing sphagnum.

I wanted to try and grow some sphagnum for my other plant hobby, Japanese maples, to be able to do more air layers.

So I bought a bag of sphagnum from a local garden center. The bag said that sphagnum is a living medium, so I hoped I could make this work.

I bought an IKEA Samla box and designed and printed a mesh to create some distance between the rainwater in the bottom of the bin and the moss. I added a layer of moss and then used the green bits out of the bag to spread across the bin. I used sterile shears to cut it into smaller bits before spreading. I gave it a good watering with rainwater and put it in a room with a window but no direct sunlight.

Do you think this will work, or should I have done something differently? I didn't soak the moss for 24 hours; is that a must?

Here is one of my Sphagnum trays

For anyone with the question "is my sphagnum dead/dying?" let this be the post you remember seeing Sphagnum sprouts in a tub of sludge. haven't taken care of this container for 2 years now, since I have 8+ different other HEALTHY trays, this one I decided to experiment with neglect it, only gets watered with tap (90ppm+) and has dried out a few times before as well. Sphagnum mosses are more hardy than given credit for.

A year ago (2025) I put this bottle of better-gro sphag in the windows to try and revive. I was half successful.

Interestingly half started to grow and half didn't. The side facing the sun (east/se) didn't. The sides with partial sun grew poorly, bleached white. The side away (shaded) grew a lot (relatively) of green wisps.

The acutifolia section sphagnums are rubellum and tenerum, the chunky ones I have no idea besides the reddish tan one in the back, it might be s.divinum or magellanicum.