Soil & potting mix

Best soil for Golden pothos (Epipremnum aureum 'Golden')

Also called devil's ivy golden, classic pothos.

Best soil mix for Golden pothos (Epipremnum aureum 'Golden') — RHS-recommended home blend

Parts	Ingredient
3 parts	peat-free ericaceous (acidic) compost
1 part	horticultural grit
1 part	medium orchid bark

Good to know: Golden pothos is a hemi-epiphyte — in the wild it roots into loose bark litter, not dense soil. The RHS recommends orchid bark in the mix specifically to replicate that airy, chunky substrate and prevent the waterlogged conditions that cause root rot.

More about golden pothos

Golden pothos soil at a glance

Best mix	Standard houseplant mix
Light	Medium indirect light (a couple of metres from a window)
Ideal temperature	18-27°C (65-80°F)
Watering	When the top 2-3 cm of soil is dry, every 7-10 days

About Golden pothos

Epipremnum aureum 'Golden' · also called devil's ivy golden, classic pothos · tropical

Golden pothos is the classic green-and-yellow variegated cultivar of devil's ivy. Vigorous, low-maintenance, and tolerant of low light, it remains one of the most popular trailing houseplants. Toxic to cats and dogs due to insoluble calcium oxalates.

Epipremnum aureum (Araceae), an evergreen aroid vine that climbs by aerial roots; the familiar small, entire, heart-shaped houseplant leaves are the juvenile phase, with large pinnatifid (split) mature leaves appearing only on tall wild climbers.

An ordinary well-drained potting mix is sufficient; the chief requirement is that the mix not stay saturated around the aerial-rooted stems.

Preferred mix: Standard houseplant mix

Sources: aspca.org, en.wikipedia.org, hort.extension.wisc.edu

Why golden pothos needs this mix

Golden pothos is a climbing rainforest aroid — it wants a chunky, bark-heavy mix full of air pockets, not a dense soil that packs around its thick roots.

In the wild golden pothos climbs trees with thick, partly aerial roots that expect air as much as moisture — bark and perlite recreate that open structure.
A chunky mix drains fast but the coir and compost still hold a steady reservoir between waterings, which suits its "moist then slightly dry" rhythm.
The big air gaps stop the dense, fast-growing root mass from compacting and choking itself.

For the full picture on what makes up a good mix, see our guide to the main types of soil and potting media — it explains why each ingredient above behaves the way it does.

What goes wrong with the wrong mix

The wrong soil is one of the most common reasons golden pothos struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:

Plain bagged compost packs tight around golden pothos's thick roots, holds water in the centre and triggers the yellow-leaf-then-mushy-stem rot pattern.
A fine, peaty mix with no bark leaves the roots gasping — growth slows and new leaves come out small and without fenestration.
Too much moss or water-retaining additive keeps the core permanently wet and invites fungus gnats.

Using ordinary potting soil with no bark or perlite. Golden pothos needs roughly half its volume as chunky, airy material — that single change fixes most "mystery decline".

pH — does it matter for golden pothos?

Golden pothos prefers a slightly acidic mix, around pH 5.5-6.5, which a peat-free compost-and-bark blend lands on naturally. It is not fussy enough to need testing in practice.

If you want to check or adjust it, the soil pH guide walks through testing and the safe ways to nudge a mix more acidic or more alkaline.

DIY mix vs a bagged one

Bagged "aroid mix" is now widely sold and is a fine shortcut for golden pothos, but check it actually contains visible bark and perlite — many are just rebranded compost. Mixing your own from the ratio above guarantees the structure.

Drainage and the pot

Any pot with a drainage hole works because the chunky mix does the draining. A pot only a little larger than the rootball avoids a wet, unused core; add a moss pole and the climbing roots will thank you.

Bark breaks down over time, so refresh the mix for golden pothos every 12-18 months even if the pot size is still fine — spent, sludgy bark is a common hidden cause of decline. When the time comes, our repotting guide for golden pothos covers the timing and technique step by step.

Golden pothos soil — frequently asked questions

What is the best soil mix for golden pothos?

3 parts peat-free acidic compost to 1 part horticultural grit to 1 part medium orchid bark. Golden pothos is a hemi-epiphyte that clings to tree bark in the wild, so its roots need the chunky air pockets orchid bark provides — standard potting compost alone stays too wet and triggers root rot.

Can I use normal potting soil for golden pothos?

Plain bagged compost packs tight around golden pothos's thick roots, holds water in the centre and triggers the yellow-leaf-then-mushy-stem rot pattern. Bagged "aroid mix" is now widely sold and is a fine shortcut for golden pothos, but check it actually contains visible bark and perlite — many are just rebranded compost. Mixing your own from the ratio above guarantees the structure.

Does golden pothos need a special pH?

Aim for pH 6.5–7.0 (slightly acidic to neutral). UF/IFAS commercial production guidelines specify this range; the ericaceous compost base in the RHS blend keeps the mix on the acidic side of that window. If you cannot test pH, a peat-free acidic houseplant compost is a safe default.

Should I buy a bagged mix or make my own for golden pothos?

How often should I refresh the soil for golden pothos?

Bark breaks down over time, so refresh the mix for golden pothos every 12-18 months even if the pot size is still fine — spent, sludgy bark is a common hidden cause of decline. Any pot with a drainage hole works because the chunky mix does the draining. A pot only a little larger than the rootball avoids a wet, unused core; add a moss pole and the climbing roots will thank you.