Substrates · PlantScraper

Moss pole mix 8.5 L

Premium sphagnum, coco husk chips and garden lime: the blend that goes inside the pole.

Moss pole mix 8.5 L

Filling a pole with sphagnum alone is expensive and compacts over time; filling it with potting soil rots it. This mix is made to stand vertically inside a pole for years: premium sphagnum for the moisture, coco husk chips for the structure, and a little garden lime to correct the pH.

Structure is the thing that matters. A forty-centimetre pole presses down on its own contents, and a filling that settles leaves a void at the top and a sodden block at the bottom. Here the coco keeps the gaps open and aerial roots really do go in.

It also works for pot extenders on Anthuriums, and as a top dressing when you want to raise humidity around the crown.

Sizes and prices

Specifications

Composition
Premium sphagnum, coco husk chips, garden lime
Intended use
Filling moss poles and pot extenders
Structure
Resists vertical compaction
Retention
High, without waterlogging
Ready to use
Yes
Volume
Resealable 8.5-litre bag
Capacity
About 0.6–1 L for an M pole, 2–3 L for an XL

How to use it

Wet the mix before loading and compress it only lightly: a pole packed too tight will not let roots in. In self-watering setups prefer pure sphagnum, which holds a steadier moisture. Blended with tree fern fibre it performs better still.

Used with

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