Fertilising guide
How to fertilise Britt-Marie Crawford Ligularia (Ligularia dentata 'Britt-Marie Crawford')— schedule & NPK
Also called Britt-Marie Crawford ligularia, dark-leaved goldenray.
More about britt-marie crawford ligularia
About Britt-Marie Crawford Ligularia
Ligularia dentata 'Britt-Marie Crawford' · also called Britt-Marie Crawford ligularia, dark-leaved goldenray · flowering
'Britt-Marie Crawford' is a dramatic moisture-loving perennial grown for huge rounded leaves of deep chocolate-maroon, glossy above and beetroot-purple beneath, topped in late summer by bold clusters of orange-yellow daisy flowers. A statement plant for damp shade, pond margins and bog gardens, its dark foliage holds colour best in cooler, consistently moist conditions.
Growth habit: Bold, clump-forming herbaceous perennial with large rounded basal leaves and tall branched flower stems rising above the mound in late summer. Dies back fully in winter.
What fertiliser britt-marie crawford ligularia actually wants — and why
Britt-Marie Crawford Ligularia 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 britt-marie crawford ligularia: 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 britt-marie crawford ligularia, 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 britt-marie crawford ligularia:
A hungry plant. Top-dress with well-rotted manure or compost in spring and apply a balanced fertiliser as growth resumes; a second light feed early summer supports the large leaves and flower spikes. Keep soil rich and moist for best foliage colour. Treat that as sparingly through the growing season 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 britt-marie crawford ligularia 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 britt-marie crawford ligularia
Half strength is the safe default for britt-marie crawford ligularia — 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 britt-marie crawford ligularia first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the britt-marie crawford ligularia watering schedule.
Signs you are over-feeding britt-marie crawford ligularia
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for britt-marie crawford ligularia:
- 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 britt-marie crawford ligularia
- 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 britt-marie crawford ligularia care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of britt-marie crawford ligularia 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 britt-marie crawford ligularia
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 britt-marie crawford ligularia — frequently asked questions
What fertiliser does britt-marie crawford ligularia 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. Britt-Marie Crawford Ligularia 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 britt-marie crawford ligularia?
A hungry plant. Top-dress with well-rotted manure or compost in spring and apply a balanced fertiliser as growth resumes; a second light feed early summer supports the large leaves and flower spikes. Keep soil rich and moist for best foliage colour. A hungry plant. Top-dress with well-rotted manure or compost in spring and apply a balanced fertiliser as growth resumes; a second light feed early summer supports the large leaves and flower spikes. Keep soil rich and moist for best foliage colour. Treat that as sparingly through the growing season 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 britt-marie crawford ligularia?
Half strength is the safe default for britt-marie crawford ligularia — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding britt-marie crawford ligularia 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 britt-marie crawford ligularia 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 britt-marie crawford ligularia?
Flush the pot of britt-marie crawford ligularia 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
- Britt-Marie Crawford Ligularia care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water britt-marie crawford ligularia — the watering schedule
- The houseplant fertiliser schedule — feeding through the year
- NPK ratio explained — what the three numbers on the bottle mean
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