Day 28: Today's Pick — A Plant That Is, Genuinely, Pink

I am going to be honest about a thing: I bought a Philodendron Pink Princess in 2023, and I lost most of the pink within a year. I bought another in 2024 and got the variegation back. I have learned things. This is the post about what I learned.

What it is

Philodendron erubescens 'Pink Princess.' A heart-leaved philodendron with naturally occurring pink variegation in its leaves. New leaves emerge as a kind of mottled green-and-pink-and-magenta thing; mature leaves stabilize into a pattern that's roughly 60% green, 30% pink, and 10% darker maroon edging.

The pink is real. It's not a filter. It's not a special light. The leaves are, biologically, pink in places.

What it costs

$45–80 for a 4-inch starter, depending on how much pink shows on the existing leaves. (Yes, plant prices vary by aesthetic, even within a single species.) Down meaningfully from the pandemic-era $150 plus.

The catch — variegation reversion

Plants make food via chlorophyll. Pink parts of the leaf have no chlorophyll. So variegated leaves are, in evolutionary terms, less efficient than all-green leaves. If a Pink Princess doesn't get enough light, it will start producing all-green new leaves. Once a stem has gone all-green, it tends to stay all-green.

The fix is bright indirect light. Not direct sun (which scorches the pink). Not deep shade (which causes the reversion). The east-facing or south-with-curtain spot is the sweet spot.

If you find a stem has reverted, you can prune it back below the last variegated leaf, and the new growth from that node will usually come back variegated.

What I did wrong in 2023

Put it in a north-facing window with no supplemental light. New leaves came in all-green within four months. By month nine, the entire plant was a normal-looking green philodendron with one pink leaf at the bottom.

What I did right in 2024

Bright east-facing window with no direct afternoon sun. Watering when the top inch was dry. Fertilizer every other watering in spring/summer. New leaves came in with strong pink variegation. The plant is now substantially pinker than when I bought it.

What surprised me

Pink Princess is sturdier than its reputation. The internet treats it as a fussy diva. In my experience, it's more tolerant of normal household conditions than the climbing aroids people consider easy (heart-leaf philodendron, golden pothos). The light requirement is the only real demand.

Care, in brief

• Bright indirect light, no direct afternoon sun
• Water when top inch is dry (typically every 7–10 days)
• Chunky aroid mix (orchid bark + perlite + a bit of potting soil)
• Fertilizer every other watering, spring/summer
• Repot every 18–24 months

A small confession

I have started buying gifts of Pink Princess for friends who own zero houseplants. The "look at this absurd pink leaf" effect is more powerful than the comparable amount of money spent on a fancier neutral plant. The pink is a small daily delight. That's the whole product.

Tomorrow: an under-$30 backpack from a small Korean brand that has made me reorganize my life.