Fertilising guide
How to fertilise Bracted Lipstick Plant (Aeschynanthus bracteatus)— schedule & NPK
Also called Bracted Lipstick Plant, Bracteate Basket Vine.
More about bracted lipstick plant
About Bracted Lipstick Plant
Aeschynanthus bracteatus · also called Bracted Lipstick Plant, Bracteate Basket Vine · tropical
A trailing epiphytic gesneriad from tropical Southeast Asian forests, distinguished by its prominent green bracts that frame the emerging tubular scarlet-orange flowers — giving the 'lipstick emerging from a tube' appearance that inspired the common name. It requires bright indirect light, high humidity, and a well-drained epiphytic mix to thrive and bloom reliably.
Growth habit: Trailing epiphytic subshrub with arching to pendant stems, well-suited to hanging baskets
What fertiliser bracted lipstick plant actually wants — and why
Bracted Lipstick Plant is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root 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 bracted lipstick plant: 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 bracted lipstick plant, 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 bracted lipstick plant:
Apply half-strength balanced liquid fertiliser monthly from spring through summer. Switch to a high-potassium formula in late summer to promote bud development. Avoid feeding during winter rest. Treat that as monthly between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
The dormant-season rule matters more than the exact interval: skip feeding entirely when bracted lipstick plant 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 bracted lipstick plant
Half strength is the safe default for bracted lipstick plant — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
Feeding always goes onto already-damp soil, never dry roots — water bracted lipstick plant first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the bracted lipstick plant watering schedule.
Signs you are over-feeding bracted lipstick plant
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for bracted lipstick plant:
- Brown, crispy leaf tips and edges with no sign of underwatering.
- A white, crusty salt deposit on the soil surface or pot rim.
- Weak, pale, stretched new growth that flops.
- Lower leaves yellow and drop while the soil is correctly watered.
Signs you are under-feeding bracted lipstick plant
- Uniformly pale or yellow-green leaves, oldest first.
- Noticeably small new leaves and stalled growth in good light and season.
- A generally tired, lacklustre look despite correct watering and light.
If the symptoms point at watering, light or roots rather than nutrition, the full bracted lipstick plant care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of bracted lipstick plant with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Organic vs synthetic feeds for bracted lipstick plant
Organic options
A diluted seaweed or worm-casting feed, or fish emulsion if you can tolerate the smell indoors. UK: Westland or Baby Bio Organic, dilute seaweed; US: Espoma Indoor! or Neptune's Harvest fish & seaweed. Slow, gentle and hard to overdo.
Synthetic / liquid feeds
A general-purpose houseplant liquid at half strength — UK: Baby Bio, Westland Houseplant Feed or Phostrogen; US: Miracle-Gro Indoor Plant Food or Schultz. Convenient and fast-acting; the only risk is overdoing it.
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 bracted lipstick plant — frequently asked questions
What fertiliser does bracted lipstick plant need?
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula. Bracted Lipstick Plant is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
How often should I feed bracted lipstick plant?
Apply half-strength balanced liquid fertiliser monthly from spring through summer. Switch to a high-potassium formula in late summer to promote bud development. Avoid feeding during winter rest. Apply half-strength balanced liquid fertiliser monthly from spring through summer. Switch to a high-potassium formula in late summer to promote bud development. Avoid feeding during winter rest. Treat that as monthly between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
What strength of feed for bracted lipstick plant?
Half strength is the safe default for bracted lipstick plant — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding bracted lipstick plant look like?
Brown, crispy leaf tips and edges with no sign of underwatering. A white, crusty salt deposit on the soil surface or pot rim. Weak, pale, stretched new growth that flops. Lower leaves yellow and drop while the soil is correctly watered. Feeding bracted lipstick plant year-round on a fixed schedule, including dark winter months, is the most common mistake — it cannot use the nutrients in low light and the surplus simply burns the roots and crusts the soil.
Should I flush the soil of bracted lipstick plant?
Flush the pot of bracted lipstick plant with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Keep reading
- Bracted Lipstick Plant care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water bracted lipstick plant — 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 nepenthes rafflesiana
- How to fertilise nepenthes veitchii
- How to fertilise nepenthes spathulata
- All 8452 fertilising guides in the Growli library