Form
Short fronds form a dense lightly arching crown that stays organised as it fills out.
Nephrolepis 'duffii' 12cm
Normal price
€8,00
What does the legal guarantee mean for plants?
The legal guarantee concerns the plant’s conformity at delivery. It is not a guarantee of survival or growth for two years. Each issue is assessed taking into account the nature of the plant, its care and the conditions in which it is kept. Your statutory rights remain unaffected.
Nephrolepiscordifolia'Duffii'
If you manage to kill it, that is a skill. Not an accident. 🎯
- Small rounded pinnae
- Compact crown
- Mild lemon scent
- Collectable fern
- Tropical presence
Nephrolepis cordifolia 'Duffii' condenses all the grace of a sword fern into a compact, exceptionally charming crown. Rounded pinnae resemble green buttons along fine upright fronds, giving it a collectable look that stands out on a desk, shelf or close-viewed plant grouping.
Its dense yet organised form adds rich texture without visually taking over a room. When the foliage is gently handled it may release a subtle lemon note, a small sensory detail that makes this fern even more distinctive.
What makes it special
'Duffii' wins through small details: rounded pinnae, a dense base and compact upright movement.
Colour
Bright to deep green repeats across dozens of tiny pinnae for a clean fresh look.
Texture
Rounded pinnae create a characteristic raised surface unlike long fine sword ferns.
Why you’ll love it: It combines a compact silhouette, button-like green pinnae and a subtle lemon-scented surprise.
In your space Placement & plant pairings Where it looks its best and which plants complement it
Where it looks its best
On a low stand, broad shelf or quiet corner with clear space around the rosette. Let the outer fronds open without touching a wall and choose a simple cover pot that emphasises the circular form.
Plants that complement it
Choices with compatible light needs and contrasting textures keep the arrangement balanced.
- Epipremnum aureum ‘Neon’ — vivid lime trailing growth beside deep green.
- Peperomia obtusifolia — thick rounded leaves in a lower crown.
- Alocasia ‘Silver Dragon’ — silver textured leaves for dramatic contrast.
Care at a glance
Light
Bright indirect light or bright shade. Avoid harsh direct sun.
Water
Water when the top 1–2 cm begins to dry. Allow complete drainage with no water left at the base.
Atmosphere
Moderate to higher humidity, clean airflow and roughly 17–27°C. Protect it from cold draughts.
Pets
Not known for marked toxicity, although the foliage is not intended for chewing.
Chosen for this plant
Substrate & nutrition
Detailed care Complete care guide Light, watering, humidity, substrate and nutrition in detail
Light and position
Provide bright, filtered light without harsh sun. A very dark position thins or dulls the foliage, while direct midday sun leaves dry marks.
Steady moisture
Check the mix regularly and water as the surface begins to lose moisture. Water evenly and allow immediate drainage, because steady moisture does not mean a saturated root zone.
Air humidity
Steady moderate to higher humidity keeps tips cleaner. A humidifier or plant grouping helps more than occasional misting, provided there is gentle airflow.
Clean foliage
Remove only fronds that are fully dry or damaged. Do not cut new growth while it is unfurling and avoid leaf-shine products because fern surfaces are naturally delicate.
Mix and repotting
An airy fern mix holds gentle moisture without compacting. Repot when roots fill the pot, move up one size and keep the crown at the same height.
Measured feeding
Use gentle feed during active growth, always at the label rate and on an already moist mix. Excess can scorch fine roots and frond tips.
Botanical identity Origin of the cultivar The species’ range and the history of the cultivated selection
Natural range
Nephrolepis cordifolia ranges naturally through tropical and subtropical Asia to the Pacific.
Habitat
The species grows terrestrially or epiphytically in protected sites, forming rhizomes and runners.
Botanical identity
'Duffii' is a compact cultivated form known as lemon button fern for its rounded pinnae and mild fragrance.
From natural habitat to care: The rhizomatous growth needs air and gentle moisture, while the compact crown benefits from clean airflow so it does not stay wet.
Greenleaf for Plant Nerds Scientific facts nobody asked for Botanical details for anyone curious about the plant behind the foliage
The scent comes from the foliage
When pinnae are touched or gently rubbed they may release a mild lemon scent whose strength varies between plants.
The name appears in several forms
The RHS links Nephrolepis duffii, N. cordifolia 'Duffii' and N. exaltata 'Duffy' as names referring to the same cultivated fern.
The buttons are pinnae
Each small rounded section is a pinna on a compound frond, not a separate leaf or flower.
Runners can form new plants
Fine basal runners can root and create a new small crown when they reach suitable mix.
Frequently asked questions
Practical answers about growth and the plant’s most common signals.
01 Does it always smell of lemon?
The scent is usually mild and becomes more noticeable when mature foliage is handled. Intensity varies, and little fragrance does not indicate a problem.
02 Why are the tips turning brown?
Dry air, irregular watering, mineral salts or harsh sun are common causes. Check the mix and position first, use soft water when practical and trim only tissue that is completely dry.
03 How do I know it needs water?
Check just below the surface with a finger and notice the pot's weight. Most ferns prefer gentle, steady moisture, but never a mix that stays saturated.
04 When does it need repotting?
When roots fill the pot, the mix dries unusually quickly or growth has become constrained. Repot during active growth, move up one size only and do not bury the crown more deeply.
05 Does the foliage need misting?
Misting raises humidity only briefly. Positioning, grouping plants or using a humidifier gives steadier results, always with gentle airflow and foliage that is not kept continually wet.
06 Is it safe for cats and dogs?
These ornamental ferns are not known for marked toxicity, but they are not food. Discourage persistent chewing and seek veterinary advice if any symptom appears.
📦 Your plant travels protected
Every order is prepared with care so your plant arrives upright, secure and safe.
Individual protection
Plants in pots with a capacity of 3 litres or more are placed in individual boxes that hold the pot securely and reduce the risk of tipping over.
Sturdy packaging
We use reinforced cardboard designed to protect against impacts and vibration during transport.