Fertilising guide
How to fertilise Musk Stork's Bill (Erodium moschatum)— schedule & NPK
Also called Musk Stork's Bill, Musky Stork's Bill, Whitestem Filaree, Musk Geranium.
More about musk stork's bill
About Musk Stork's Bill
Erodium moschatum · also called Musk Stork's Bill, Musky Stork's Bill · herb
Erodium moschatum is an annual or biennial herb native to southern Europe, the Mediterranean basin, and western Asia, now naturalised on most continents including North America and Australia. It produces a spreading rosette of pinnately divided, musky-scented leaves and small pinkish-purple flowers from spring through summer. The young leaves are edible raw or lightly cooked and have been used as a wild vegetable and potherb for centuries. The key care fact is providing a sunny, well-drained position in neutral to alkaline soil. Not documented as toxic; mildly-toxic is the cautious classification as no specific ASPCA non-toxic entry exists for this species.
Growth habit: Spreading rosette-forming annual or biennial herb, branching and sprawling with age.
What fertiliser musk stork's bill actually wants — and why
Musk Stork's Bill is a soft, fast leafy herb that you harvest hard — a modest balanced feed keeps tender growth coming without tipping it into bland or bolting.
A balanced general feed (even N-P-K) at modest strength — enough nitrogen to keep replacing the leaves you pick, but not so much that flavour thins or it bolts to seed.
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 musk stork's bill: 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 musk stork's bill, 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 musk stork's bill:
Generally unnecessary in fertile soils; in poor soils, apply a balanced granular fertiliser lightly at sowing or transplanting time. In practice: a balanced liquid feed every few weeks through the main growing and harvesting season (spring through early autumn), more often the harder you are picking it.
The dormant-season rule matters more than the exact interval: skip feeding entirely when musk stork's bill 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 musk stork's bill
Half strength is a sensible default for musk stork's bill — enough to fuel regrowth after cutting, gentle enough that the leaves stay aromatic rather than watery.
Feeding always goes onto already-damp soil, never dry roots — water musk stork's bill first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the musk stork's bill watering schedule.
Signs you are over-feeding musk stork's bill
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for musk stork's bill:
- Fast, soft, pale growth with diluted, less aromatic flavour.
- Early bolting (running to flower) and a bitter edge.
- Salt crust and scorched tips on container plants.
Signs you are under-feeding musk stork's bill
- Pale, slow regrowth after cutting and small leaves.
- A tired, stalled plant that cannot keep up with harvesting.
- Yellowing older leaves in a long-spent pot.
If the symptoms point at watering, light or roots rather than nutrition, the full musk stork's bill care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Pot-grown musk stork's bill builds up feed salts quickly — water until it drains each time and flush the pot with plain water every few weeks, especially on a sunny windowsill.
Organic vs synthetic feeds for musk stork's bill
Organic options
A diluted seaweed feed or worm-casting tea keeps soft growth coming without overdoing it. UK: dilute seaweed or Westland; US: Espoma Garden-tone or Neptune's Harvest. Gentle, hard to overdo, flavour-friendly.
Synthetic / liquid feeds
A balanced liquid feed at half strength through harvesting — UK: Phostrogen, Baby Bio or Westland; US: Miracle-Gro all-purpose at half strength. Fast regrowth; just do not overdo the nitrogen.
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 musk stork's bill — frequently asked questions
What fertiliser does musk stork's bill need?
A balanced general feed (even N-P-K) at modest strength — enough nitrogen to keep replacing the leaves you pick, but not so much that flavour thins or it bolts to seed. Musk Stork's Bill is a soft, fast leafy herb that you harvest hard — a modest balanced feed keeps tender growth coming without tipping it into bland or bolting.
How often should I feed musk stork's bill?
Generally unnecessary in fertile soils; in poor soils, apply a balanced granular fertiliser lightly at sowing or transplanting time. Generally unnecessary in fertile soils; in poor soils, apply a balanced granular fertiliser lightly at sowing or transplanting time. In practice: a balanced liquid feed every few weeks through the main growing and harvesting season (spring through early autumn), more often the harder you are picking it.
What strength of feed for musk stork's bill?
Half strength is a sensible default for musk stork's bill — enough to fuel regrowth after cutting, gentle enough that the leaves stay aromatic rather than watery.
What does over-feeding musk stork's bill look like?
Fast, soft, pale growth with diluted, less aromatic flavour. Early bolting (running to flower) and a bitter edge. Salt crust and scorched tips on container plants. Over-feeding musk stork's bill with strong nitrogen is the usual mistake — it grows fast and lush but the leaves turn bland and it bolts to flower sooner, ending the useful harvest early.
Should I flush the soil of musk stork's bill?
Pot-grown musk stork's bill builds up feed salts quickly — water until it drains each time and flush the pot with plain water every few weeks, especially on a sunny windowsill.
Keep reading
- Musk Stork's Bill care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water musk stork's bill — 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 wild bergamot
- How to fertilise greek mountain tea
- How to fertilise spearmint 'kentucky colonel'
- All 10153 fertilising guides in the Growli library