Fertilising guide
How to fertilise Philodendron Erubescens Green (Philodendron erubescens 'Green')— schedule & NPK
Also called Green Blushing Philodendron, Erubescens Green.
More about philodendron erubescens green
About Philodendron Erubescens Green
Philodendron erubescens 'Green' · also called Green Blushing Philodendron, Erubescens Green · houseplant
Philodendron erubescens 'Green' is the green-leaved form of the blushing philodendron, a vigorous climber with glossy, arrow-to-heart-shaped green leaves and subtly reddish stems and petioles. Easy and fast-growing, it climbs readily on a moss pole and tolerates a wide range of indoor conditions given warmth and bright indirect light.
Growth habit: An upright climbing philodendron with reddish stems that scrambles up a moss pole via aerial roots, producing progressively larger arrow-to-heart-shaped leaves. Without support it trails or sprawls; staking encourages bigger mature foliage.
Watch for — Brown leaf tips: Dry air or fertiliser salt buildup. Raise humidity above 50% and flush the pot occasionally with clean water.
What fertiliser philodendron erubescens green actually wants — and why
Philodendron Erubescens Green is a genuinely hungry tropical — in bright warmth it pushes growth fast and rewards a regular half-strength balanced feed all season.
A balanced liquid feed (even N-P-K) or a slightly nitrogen-leaning foliage feed — this is a big-leaved foliage plant putting on real size, so it wants steady nitrogen for lush leaves, not a bloom formula.
For the language behind the three numbers on the bottle — what nitrogen, phosphorus and potassium each do — see the NPK ratio explained entry. The short version for philodendron erubescens green: match the feed to the job the plant is doing right now, not to a generic “plant food” on the shelf.
How often to feed philodendron erubescens green, and which months
Feeding only earns its keep while the plant is in active growth and can use the nutrients — pour feed into a dormant or low-light plant and it simply builds up as root-burning salt. For philodendron erubescens green:
Feed every 4 weeks in spring and summer with a balanced liquid houseplant fertiliser at half strength to support its vigorous climbing growth. Reduce or stop in winter. Steady feeding keeps the foliage large and richly green. For a fast grower like this that means feeding regularly — about every 4 weeks — right through spring through early autumn (roughly March to September), tapering off only as light drops in autumn.
The dormant-season rule matters more than the exact interval: skip feeding entirely when philodendron erubescens green is resting. For the wider context on indoor feeding rhythms across the seasons, the houseplant fertiliser schedule walks through the year month by month.
What strength to mix for philodendron erubescens green
Half strength every feed is the sweet spot for philodendron erubescens green: frequent enough to fuel fast growth, dilute enough that it never scorches even when you feed often.
Feeding always goes onto already-damp soil, never dry roots — water philodendron erubescens green first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the philodendron erubescens green watering schedule.
Signs you are over-feeding philodendron erubescens green
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for philodendron erubescens green:
- Brown, scorched leaf tips and margins despite correct watering.
- A white salt crust on the soil or around the pot edge.
- Sudden leaf yellowing and drop shortly after a strong feed.
- Soft, weak, over-stretched growth that cannot support itself.
Signs you are under-feeding philodendron erubescens green
- New leaves coming in noticeably smaller than older ones.
- Pale, yellow-green older leaves and slow growth through peak summer.
- A general loss of vigour and gloss in a plant that should be racing away.
If the symptoms point at watering, light or roots rather than nutrition, the full philodendron erubescens green care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Because you feed often, salts accumulate faster — flush the pot of philodendron erubescens green with plain water until it drains freely roughly every month through the feeding season to keep the root zone clean.
Organic vs synthetic feeds for philodendron erubescens green
Organic options
A diluted seaweed or fish-and-seaweed feed plus a yearly top-dress of worm castings supports fast growth without burn risk. UK: Westland seaweed or Baby Bio Organic; US: Neptune's Harvest or Espoma Indoor!.
Synthetic / liquid feeds
A balanced houseplant liquid at half strength applied frequently — UK: Baby Bio, Phostrogen or Westland Houseplant Feed; US: Miracle-Gro Indoor Plant Food or Dyna-Gro Foliage-Pro for steady leafy growth.
Brand names are examples, not endorsements, and UK and US ranges differ — check the label’s own NPK and dilution rate, since formulations change.
Fertilising philodendron erubescens green — frequently asked questions
What fertiliser does philodendron erubescens green need?
A balanced liquid feed (even N-P-K) or a slightly nitrogen-leaning foliage feed — this is a big-leaved foliage plant putting on real size, so it wants steady nitrogen for lush leaves, not a bloom formula. Philodendron Erubescens Green is a genuinely hungry tropical — in bright warmth it pushes growth fast and rewards a regular half-strength balanced feed all season.
How often should I feed philodendron erubescens green?
Feed every 4 weeks in spring and summer with a balanced liquid houseplant fertiliser at half strength to support its vigorous climbing growth. Reduce or stop in winter. Steady feeding keeps the foliage large and richly green. Feed every 4 weeks in spring and summer with a balanced liquid houseplant fertiliser at half strength to support its vigorous climbing growth. Reduce or stop in winter. Steady feeding keeps the foliage large and richly green. For a fast grower like this that means feeding regularly — about every 4 weeks — right through spring through early autumn (roughly March to September), tapering off only as light drops in autumn.
What strength of feed for philodendron erubescens green?
Half strength every feed is the sweet spot for philodendron erubescens green: frequent enough to fuel fast growth, dilute enough that it never scorches even when you feed often.
What does over-feeding philodendron erubescens green look like?
Brown, scorched leaf tips and margins despite correct watering. A white salt crust on the soil or around the pot edge. Sudden leaf yellowing and drop shortly after a strong feed. Soft, weak, over-stretched growth that cannot support itself. The mistake here is the opposite of most houseplants: under-feeding a fast tropical in peak season starves it, leaving small, pale new leaves and slow growth — but full-strength doses still burn it, so feed often and weak, not occasionally and strong.
Should I flush the soil of philodendron erubescens green?
Because you feed often, salts accumulate faster — flush the pot of philodendron erubescens green with plain water until it drains freely roughly every month through the feeding season to keep the root zone clean.
Keep reading
- Philodendron Erubescens Green care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water philodendron erubescens green — the watering schedule
- The houseplant fertiliser schedule — feeding through the year
- NPK ratio explained — what the three numbers on the bottle mean
- How to fertilise snake plant
- How to fertilise dracaena
- How to fertilise peperomia
- All 2464 fertilising guides in the Growli library