Do You Own One Of These Rare Houseplants? It Could Be Worth $100s
You might have picked it up at the grocery store, but that humble houseplant could be worth a small fortune to the right buyer...
It's official: houseplants have gone from background décor to bona fide collector’s items – and in some cases, serious financial assets. Over the last few years, demand for rare varieties has exploded, with plant auctions, private collectors, and resale platforms pushing prices into eye-watering territory.
It's a little like Pokémon; collectors are hellbent on catching them all, no matter the cost. What’s particularly fascinating, however, is that some of these rare houseplants don’t always enter the world through specialist growers. Every so often, one is accidentally sold through grocery stores or mislabelled online listings, cheerily priced for its common cousin rather than its true value.
A lucky mutation here, an overlooked label there, and suddenly someone’s $25 impulse-buy becomes a four-figure collector’s prize. Which brings us to a very important question: could you be the proud but unsuspecting owner of a unique indoor plant that's worth some serious dollar bills?
Whether inherited, impulsively bought, or rescued from a discount shelf, here are the houseplants that could quietly be worth thousands...
1. Monstera Obliqua
Estimated value: $1,500–$4,000+
Often confused with the far more common adansonii, true obliqua is one of those exotic Monstera varieties that's paper-thin, intensely fenestrated, and exceptionally fragile. Many plants sold online under this name are imposters, making a genuine specimen even more valuable.
Alternatively, you could opt for an esqueleto variety, which also boasts delicate lace-like (or skeletal, if you translate its name from its native Spanish) leaves.
2. Philodendron Spiritus Sancti
Estimated value: $2,000–$10,000+
This ultra-rare, long-leaf philodendron is called the holy grail of rare houseplants for a reason; it originates from a tiny region in Brazil and is critically endangered in the wild. Slow-growing and exceptionally hard to propagate, its scarcity alone drives the price sky-high.
Seeing one mislabeled in your local grocery store is extremely unlikely (sorry, folks!), but cuttings do sometimes circulate privately under very, very, very vague names.
3. Alocasia ‘Black Velvet’
Estimated value: $500–$1,200+
Velvety, near-black leaves with striking white veins make this alocasia a collector favourite. Rarely mass-produced, you'd best believe that confirmed mature specimens can command premium prices... so long as they're in excellent condition, of course.
4. Variegated Monstera
It is a truth universally acknowledged that every rare houseplant collector must be in want of a variegated monstera. If you have one with patches or streaks of white, cream, or yellow on its glossy green leaves, you're in luck; it's a genetic mutation that can’t be reliably reproduced from seed, so a lot of people will be interested in whisking it off your hands.
Occasionally, young plants or cuttings with early variegation are mistakenly sold at mainstream retailers, often before the markings fully develop. And there are some popular varieties (such as Monstera Thai Constellation and Monstera Albo) that fit the bill for patterned prettiness, too.
Still, the most expensive ever sold was a Monstera adansonii variegata, which went for an eye-watering $38,000, so it's well worth checking yours. Just in case.
If you decide to keep hold of your variegated plant (or invest in one) be sure to splash out on a good-quality grow light, too:
5. Anthurium Crystallinum
Estimated value: $100-$2,000+
Coveted for its oversized, heart-shaped leaves and dramatic veining, this species is notoriously slow-growing, which just so happens to be a key driver behind its value.
It's not the most expensive on our list of rare houseplants, which means (if you can keep up with its demands for high humidity, well-draining soil, and consistent moisture) you could pick one up as a statement piece.
Or, y'know, failing that, you could grab this Anthurium Crystallinum T-shirt from Etsy and literally wear your heart on your sleeve.
6. Unusual Philodendron Varieties
Estimated value: $100–$2,000+
Once upon a time, this pretty pink philodendron princess was widely considered one of those rare houseplants that would fetch a pretty sum. Now, though, clever plant boffins have harnessed the power of tissue culture to produce brightly colored specimens from the comfort of their own home... which has brought the prices down somewhat.
For a twist on the trend, then, consider the philodendron tortum instead. Its slender, segmented leaves look a lot like a fern, and larger specimens can retail from anywhere around $400.
7. Alocasia Azlanii
Estimated value: $100–$700
Native to Borneo, the metallic sheen and vibrant veins of the alocasia azlanii make it one of those rare houseplants that collectors will practically fall over themselves to snap up.
If you decide to follow suit, be sure you know what you're getting yourself into: this little beauty is extremely high-maintenance, demanding very specific humidity levels and warm temperatures at all times.
However, it's this same neediness that makes this one hard to cultivate, so we suppose true collectors will love it for that.
Of course, there are some obvious additions to the list; any bonsai older than a decade or two, for example, is bound to fetch a pretty sum – and there are more than a few orchids, too, that collectors will pay big bucks for.
Still, if it's rare houseplants you're after, these are the ones to look out for. Although, if you're as in love with your plant babies as we are, we doubt you'll ever be able to part with them... even if it was for the price of a secondhand car.
