Fertilising guide
How to fertilise Transylvanian Hepatica (Hepatica transsilvanica)— schedule & NPK
Also called Transylvanian Hepatica, Romanian Hepatica, Blue Anemone.
More about transylvanian hepatica
About Transylvanian Hepatica
Hepatica transsilvanica · also called Transylvanian Hepatica, Romanian Hepatica · flowering
Transylvanian Hepatica is a vigorous species native to the Carpathian mountains of Romania, producing large, intensely blue or pale blue flowers in early spring. It is more robust than H. nobilis, forming broader clumps faster, and is valued for its six-lobed leaves and superior garden performance. Fully cold-hardy and deer-resistant.
Growth habit: Clump-forming, vigorous herbaceous perennial; leaves distinctly six-lobed (vs three-lobed in other species), semi-evergreen, arising from a stout rhizome
What fertiliser transylvanian hepatica actually wants — and why
Transylvanian Hepatica 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 transylvanian hepatica: 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 transylvanian hepatica, 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 transylvanian hepatica:
Top-dress with leaf mould in autumn. Apply a light dose of balanced granular fertiliser (e.g. 5-10-5) in early spring. Avoid over-feeding, which produces excessive leaf growth and weakens flowering. 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 transylvanian hepatica 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 transylvanian hepatica
Half strength is the safe default for transylvanian hepatica — 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 transylvanian hepatica first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the transylvanian hepatica watering schedule.
Signs you are over-feeding transylvanian hepatica
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for transylvanian hepatica:
- 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 transylvanian hepatica
- 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 transylvanian hepatica care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of transylvanian hepatica 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 transylvanian hepatica
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 transylvanian hepatica — frequently asked questions
What fertiliser does transylvanian hepatica 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. Transylvanian Hepatica 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 transylvanian hepatica?
Top-dress with leaf mould in autumn. Apply a light dose of balanced granular fertiliser (e.g. 5-10-5) in early spring. Avoid over-feeding, which produces excessive leaf growth and weakens flowering. Top-dress with leaf mould in autumn. Apply a light dose of balanced granular fertiliser (e.g. 5-10-5) in early spring. Avoid over-feeding, which produces excessive leaf growth and weakens flowering. 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 transylvanian hepatica?
Half strength is the safe default for transylvanian hepatica — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding transylvanian hepatica 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 transylvanian hepatica 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 transylvanian hepatica?
Flush the pot of transylvanian hepatica 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
- Transylvanian Hepatica care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water transylvanian hepatica — 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 yellow giant hyssop
- How to fertilise scarlet giant hyssop
- How to fertilise encrusted saxifrage
- All 8452 fertilising guides in the Growli library