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Soil & potting mix

Best soil for Anthurium x 'Ace of Spades' (Anthurium x 'Ace of Spades')

Also called Ace of Spades anthurium, dark velvet anthurium.

More about anthurium x 'ace of spades'

About Anthurium x 'Ace of Spades'

Anthurium x 'Ace of Spades' · also called Ace of Spades anthurium, dark velvet anthurium · tropical

'Ace of Spades' is a collector velvet-leaf anthurium grown for its broad, near-black, matte heart-shaped leaves with contrasting pale veins, derived from the Anthurium crystallinum/clarinervium group. This terrestrial-to-epiphytic aroid is a foliage plant, not a bloomer; it rewards bright indirect light, very high humidity, warmth and an open, fast-draining mix.

Preferred mix: Chunky aroid mix

Watch for — Root rot: Caused by dense or soggy mix; replant in a chunky bark-and-perlite aroid blend and let the surface dry between waterings.

Why anthurium x 'ace of spades' needs this mix

Anthurium x 'Ace of Spades' 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 x 'ace of spades' 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 x 'Ace of Spades' needs roughly half its volume as chunky, airy material — that single change fixes most "mystery decline".

pH — does it matter for anthurium x 'ace of spades'?

Anthurium x 'Ace of Spades' 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 x 'ace of spades', 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 x 'ace of spades' 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 x 'ace of spades' covers the timing and technique step by step.

Anthurium x 'Ace of Spades' soil — frequently asked questions

What is the best soil mix for anthurium x 'ace of spades'?

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 x 'ace of spades' 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 x 'ace of spades'?

Plain bagged compost packs tight around anthurium x 'ace of spades''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 x 'ace of spades', 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 x 'ace of spades' need a special pH?

Anthurium x 'Ace of Spades' 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 x 'ace of spades'?

Bagged "aroid mix" is now widely sold and is a fine shortcut for anthurium x 'ace of spades', 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 x 'ace of spades'?

Bark breaks down over time, so refresh the mix for anthurium x 'ace of spades' 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.

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