Growli

Soil & potting mix

Best soil for Anthurium Ravenii (Anthurium ravenii)

Also called Raven Anthurium, Raven's Anthurium.

More about anthurium ravenii

About Anthurium Ravenii

Anthurium ravenii · also called Raven Anthurium, Raven's Anthurium · tropical

Anthurium ravenii is a Central American epiphytic aroid forming a rosette of elongated, leathery leaves, grown as a striking foliage collector's plant. It wants warm, humid, bright-indirect conditions and a loose, fast-draining epiphytic mix. Keep it consistently warm and out of cold drafts for steady, healthy new growth.

Preferred mix: Loose, chunky epiphytic aroid mix

Watch for — Brown leaf tips: Most often low humidity or tap-water salts and fluoride. Raise humidity above 60%, switch to rain or filtered water and flush the mix periodically.

Why anthurium ravenii needs this mix

Anthurium Ravenii 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.

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 anthurium ravenii struggles, and the damage often shows up weeks later as a watering problem. For this species specifically:

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

pH — does it matter for anthurium ravenii?

Anthurium Ravenii 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 anthurium ravenii, 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 anthurium ravenii 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 anthurium ravenii covers the timing and technique step by step.

Anthurium Ravenii soil — frequently asked questions

What is the best soil mix for anthurium ravenii?

2 parts peat-free houseplant compost or coco coir : 2 parts orchid bark (fine-medium) : 1 part perlite : 1 part horticultural charcoal. In the wild anthurium ravenii climbs trees with thick, partly aerial roots that expect air as much as moisture — bark and perlite recreate that open structure.

Can I use normal potting soil for anthurium ravenii?

Plain bagged compost packs tight around anthurium ravenii'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 anthurium ravenii, 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 anthurium ravenii need a special pH?

Anthurium Ravenii 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.

Should I buy a bagged mix or make my own for anthurium ravenii?

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

How often should I refresh the soil for anthurium ravenii?

Bark breaks down over time, so refresh the mix for anthurium ravenii 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.

Keep reading