Fertilising guide
How to fertilise Anthurium andraeanum 'Shooting Star' (Anthurium andraeanum 'Shooting Star')— schedule & NPK
Also called Shooting Star anthurium.
More about anthurium andraeanum 'shooting star'
About Anthurium andraeanum 'Shooting Star'
Anthurium andraeanum 'Shooting Star' · also called Shooting Star anthurium · tropical
'Shooting Star' is a striking Anthurium andraeanum bred for its elongated, narrow spathes that taper to a tail-like point above glossy heart-shaped leaves. An epiphytic rainforest aroid, it blooms freely indoors given bright indirect light, steady moisture, warmth above 18°C, high humidity and a loose, fast-draining aroid mix.
Growth habit: Evergreen, clump-forming epiphytic perennial with an upright rosette of long-stalked glossy leaves and distinctive elongated tail-tipped spathes held above the foliage. Forms aerial roots and slowly clumps via basal offsets.
Watch for — Few flowers: Insufficient bright indirect light or excess nitrogen; move brighter and switch to a balanced or phosphorus-leaning feed.
What fertiliser anthurium andraeanum 'shooting star' actually wants — and why
Anthurium andraeanum 'Shooting Star' 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 anthurium andraeanum 'shooting star': 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 anthurium andraeanum 'shooting star', 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 anthurium andraeanum 'shooting star':
Feed every 4-6 weeks in spring and summer with a balanced or mildly phosphorus-rich houseplant fertiliser at half strength. Anthuriums are light feeders, so go easy to avoid root-tip burn and salt buildup, and stop feeding in winter. Treat that as every 4-6 weeks 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 anthurium andraeanum 'shooting star' 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 anthurium andraeanum 'shooting star'
Half strength is the safe default for anthurium andraeanum 'shooting star' — 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 anthurium andraeanum 'shooting star' first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the anthurium andraeanum 'shooting star' watering schedule.
Signs you are over-feeding anthurium andraeanum 'shooting star'
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for anthurium andraeanum 'shooting star':
- 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 anthurium andraeanum 'shooting star'
- 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 anthurium andraeanum 'shooting star' care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of anthurium andraeanum 'shooting star' 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 anthurium andraeanum 'shooting star'
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 anthurium andraeanum 'shooting star' — frequently asked questions
What fertiliser does anthurium andraeanum 'shooting star' 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. Anthurium andraeanum 'Shooting Star' 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 anthurium andraeanum 'shooting star'?
Feed every 4-6 weeks in spring and summer with a balanced or mildly phosphorus-rich houseplant fertiliser at half strength. Anthuriums are light feeders, so go easy to avoid root-tip burn and salt buildup, and stop feeding in winter. Feed every 4-6 weeks in spring and summer with a balanced or mildly phosphorus-rich houseplant fertiliser at half strength. Anthuriums are light feeders, so go easy to avoid root-tip burn and salt buildup, and stop feeding in winter. Treat that as every 4-6 weeks 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 anthurium andraeanum 'shooting star'?
Half strength is the safe default for anthurium andraeanum 'shooting star' — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding anthurium andraeanum 'shooting star' 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 anthurium andraeanum 'shooting star' 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 anthurium andraeanum 'shooting star'?
Flush the pot of anthurium andraeanum 'shooting star' 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
- Anthurium andraeanum 'Shooting Star' care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water anthurium andraeanum 'shooting star' — 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 monstera
- How to fertilise pothos
- How to fertilise fiddle leaf fig
- All 2464 fertilising guides in the Growli library