Fertilising guide
How to fertilise Golden Creeping Jenny (Lysimachia nummularia 'Aurea')— schedule & NPK
Also called Golden Creeping Jenny, Golden Moneywort, Creeping Jenny Aurea.
More about golden creeping jenny
About Golden Creeping Jenny
Lysimachia nummularia 'Aurea' · also called Golden Creeping Jenny, Golden Moneywort · flowering
A low, trailing, mat-forming perennial with vivid chartreuse-to-golden-yellow rounded leaves and small, buttercup-yellow flowers in summer. RHS Award of Garden Merit holder. Thrives in moist to wet soils in sun or part shade and is equally effective as a ground cover, pond marginal, or spilling over container edges. Hardy in USDA zones 3–9.
Growth habit: Prostrate, trailing, mat-forming semi-evergreen perennial; spreads rapidly by creeping stems that root at nodes
What fertiliser golden creeping jenny actually wants — and why
Golden Creeping Jenny 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 golden creeping jenny: 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 golden creeping jenny, 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 golden creeping jenny:
Light feeding only; apply a balanced liquid fertiliser once in spring. Overly rich conditions promote rampant spread. In humus-rich soil, no feeding is necessary. Avoid high-phosphate fertilisers near pond plantings. 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 golden creeping jenny 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 golden creeping jenny
Half strength is the safe default for golden creeping jenny — 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 golden creeping jenny first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the golden creeping jenny watering schedule.
Signs you are over-feeding golden creeping jenny
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for golden creeping jenny:
- 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 golden creeping jenny
- 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 golden creeping jenny care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of golden creeping jenny 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 golden creeping jenny
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 golden creeping jenny — frequently asked questions
What fertiliser does golden creeping jenny 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. Golden Creeping Jenny 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 golden creeping jenny?
Light feeding only; apply a balanced liquid fertiliser once in spring. Overly rich conditions promote rampant spread. In humus-rich soil, no feeding is necessary. Avoid high-phosphate fertilisers near pond plantings. Light feeding only; apply a balanced liquid fertiliser once in spring. Overly rich conditions promote rampant spread. In humus-rich soil, no feeding is necessary. Avoid high-phosphate fertilisers near pond plantings. 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 golden creeping jenny?
Half strength is the safe default for golden creeping jenny — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding golden creeping jenny 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 golden creeping jenny 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 golden creeping jenny?
Flush the pot of golden creeping jenny 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
- Golden Creeping Jenny care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water golden creeping jenny — 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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