Light
Bright indirect • approx. 10,000–20,000 lux
Nephrolepidaceae
Nephrolepis cordifolia 'Duffii'
VAT included · plus
Quick overview of our standard shipping rates, free-shipping thresholds and typical transit times for the countries we currently serve. Remote-area surcharges for certain postcodes are added automatically at checkout where applicable.
For full details, winter shipping rules and packaging information, please visit our Shipping & Delivery page.
| Country | Shipping | Free from | Transit time |
|---|---|---|---|
| Austria | € 12.95 | € 100 | 2–4 working days |
| Belgium | € 8.95 | € 100 | 1–2 working days |
| Bulgaria | € 21.95 | € 300 | 5–7 working days |
| Croatia | € 29.95 | € 300 | 5–7 working days |
| Cyprus (²) | € 39.95 | No free shipping | 5–7 working days |
| Czechia | € 16.95 | € 150 | 2–4 working days |
| Denmark (¹) | € 16.95 | € 150 | 2–4 working days |
| Estonia | € 18.95 | € 200 | 2–4 working days |
| Finland | € 29.95 | € 300 | 5–7 working days |
| France (¹) | € 12.95 | € 100 | 2–4 working days |
| Germany | € 8.95 | € 70 | 1–2 working days |
| Greece (¹²) | € 29.95 | € 300 | 5–7 working days |
| Hungary | € 18.95 | € 200 | 2–4 working days |
| Ireland | € 14.95 | € 150 | 2–4 working days |
| Italy (¹) | € 14.95 | € 150 | 2–4 working days |
| Latvia | € 18.95 | € 200 | 5–7 working days |
| Lithuania | € 18.95 | € 200 | 2–4 working days |
| Luxembourg | € 12.95 | € 100 | 1–2 working days |
| Malta (²) | € 39.95 | No free shipping | 5–7 working days |
| Netherlands | € 8.95 | € 100 | 1–2 working days |
| Poland | € 12.95 | € 100 | 2–4 working days |
| Portugal (¹) | € 14.95 | € 150 | 2–4 working days |
| Romania | € 21.95 | € 300 | 5–7 working days |
| Slovakia | € 18.95 | € 200 | 5–7 working days |
| Slovenia | € 18.95 | € 200 | 5–7 working days |
| Spain (¹) | € 14.95 | € 125 | 2–4 working days |
| Sweden | € 18.95 | € 200 | 2–4 working days |
| Switzerland | € 29.95 | € 300 | 5–7 working days |
Notes
- ¹ Island / remote-area surcharge: added automatically at checkout for affected postcodes, including Sicily, Sardinia, Corsica, Faroe Islands, Azores, Madeira, Balearic Islands, and selected Greek island postcodes. Canary Islands: we currently do not ship there.
- ² Cyprus, Greece & Malta: delivery is possible, but courier reliability can vary; arrival times and plant condition cannot be guaranteed. Our 28-day guarantee does not apply to plants shipped to these destinations due to unpredictable transit times.
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal – your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
Secure shipping – carefully packed orders with safe delivery across the EU, UK and Switzerland.
28-day plant guarantee – if a plant arrives damaged or fails soon after delivery, we help you make it right.
Free returns – simple, cost-free returns according to our policy.
For full details, please see:
Nephrolepis cordifolia 'Duffii'
Quick Care Guide
Watering
Water when ~10–20% dry
Potting mix
Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium
Temperature
Ideal: 18–24 °C • Avoid below: 10 °C
Growth habit
lithophytic/epiphytic fern
Support
none
Growth speed
Fast
Max size indoors
Max. height: 30 cm • Max. spread: 30 cm
Toxicity & safety
Non-toxic & Pet Friendly
Origin & habitat
São Tomé, SW. Cameroon, W. Indian Ocean, Tropical & Subtropical Asia to Pacific; subtropical biome
How to read these metrics
These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.
Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.
- Light: level + approximate lux at leaf level; DLI is the daily light “dose” for grow lights.
- Watering: “% dry” is the trigger before watering again; lower % stays more evenly moist.
- Potting mix: one-line profile (structure/drainage • moisture buffer • base • particle size).
- Temperature: “Ideal” comfort range; “Avoid below” marks higher stress risk.
- Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.
- Growth habit: growth form (rosette, trailing, climbing) for placement and training.
- Support: needed/optional/none — whether stake, pole, or trellis improves structure and size.
- Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
- Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
- Toxicity & safety: chemical irritants/toxicity and physical hazards (spines, bristles).
- Origin & habitat: native region + typical biome/habitat as context.
Nephrolepis cordifolia 'Duffii' – Compact, Pet-Safe Lemon Button Fern
Nephrolepis cordifolia (L.) C.Presl 'Duffii', also known as Lemon Button Fern, is a small, arching fern valued for its round, button-like leaflets and dense, tidy growth. Ideal for terrariums, desks, or bright bathrooms, this cultivar thrives indoors with minimal fuss. Unlike many ferns, it adapts to average home humidity and tolerates lower light, making it a great choice for beginners. Bonus: it’s non-toxic and pet-safe.
Highlights of Nephrolepis cordifolia 'Duffii'
- Size: Compact growth up to 30 cm tall and wide
- Leaf Shape: Button-shaped, slightly leathery pinnae on arching fronds
- Growth Habit: Bushy and cascading, with underground rhizomes
- Adaptability: Tolerates average indoor humidity better than most ferns
- Non-Toxic: Safe for cats, dogs, and humans
Natural Habitat and Botanical Background
- Origin: Tropical and subtropical Asia, Australia, and Pacific Islands
- Habitat: Moist forest floors, often growing as groundcover or lithophyte
- Taxonomy: Nephrolepis cordifolia (L.) C.Presl, basionym Polypodium cordifolium L., published in 1836
How to Care for Nephrolepis cordifolia 'Duffii'
Light
- Thrives in bright, indirect light
- Can tolerate lower light but may grow slower
- Avoid direct sunlight to prevent frond scorch
Water
- Keep soil consistently moist but not soggy
- Water when top 1 – 2 cm of soil feels dry
- Use filtered or rainwater to prevent mineral buildup
Humidity and Temperature
- Humidity: Ideal at 50 – 70%; tolerates average indoor levels
- Temperature: Best between 18 – 26 °C; avoid cold drafts
Soil and Repotting
- Use a well-draining mix with peat, pine bark, and perlite
- Repot every 1 – 2 years in spring
- Choose a shallow pot with drainage holes
Feeding
- Apply a diluted liquid fertilizer every 4 – 6 weeks in growing season
- Skip fertilizing in winter
Propagation
- Best by division during repotting
- Spore propagation is possible but slow
Semi-Hydro Compatibility
- Can adapt to LECA or semi-hydroponic setups with proper care
Common Problems and Fixes
- Browning Tips: Usually from low humidity or hard water – adjust environment and water source
- Yellow Leaves: Overwatering or nutrient deficiency – check watering and fertilize accordingly
- Pests: Occasional mealybugs or spider mites – treat with neem or insecticidal soap
- Root Rot: Prevent with proper drainage and avoiding waterlogged soil
Additional Notes
- No staking required – naturally arching form
- Perfect for terrariums, hanging planters, or shelf edges
- Excellent in kitchens or bathrooms with moderate light
Etymology
- Nephrolepis: Greek for "kidney scale," referencing leaf shape
- cordifolia: Latin for "heart-leaved," referring to underground bulbils
Order Nephrolepis cordifolia 'Duffii' Today
Add the lush, pet-safe beauty of Lemon Button Fern to your indoor jungle. Order now and enjoy its compact greenery year-round!
FAQs about Nephrolepis cordifolia 'Duffii'
Plant Care Basics:
- Care basics – Main hub with links to all houseplant care guides.
- After delivery & first week – Unpacking, first placement, and early recovery.
- Light – How much light houseplants really need indoors.
- Watering – When to water and how to avoid root rot.
- Substrates & roots – Potting mixes and drainage for strong root systems.
- Humidity – When humidity matters and what actually helps.
- Fertilizing – Simple feeding routine without burning roots.
- Problems & pests – Yellow leaves, brown tips, bugs, and fixes that work.
- Semi-hydro – How to run low-maintenance mineral substrates.
Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.
Please head to our FAQ Page or Contact us.
Nephrolepis cordifolia 'Duffii'
Sale price€6,25
Choose options
Nephrolepis cordifolia 'Duffii'
Sale price€6,25
Nephrolepidaceae
VAT included · plus Shipping costs
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal – your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
Secure shipping – carefully packed orders with safe delivery across the EU, UK and Switzerland.
28-day plant guarantee – if a plant arrives damaged or fails soon after delivery, we help you make it right.
Free returns – simple, cost-free returns according to our policy.
For full details, please see:
Nephrolepis cordifolia 'Duffii'
Quick Care Guide
Light
Bright indirect • approx. 10,000–20,000 lux
Watering
Water when ~10–20% dry
Potting mix
Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium
Temperature
Ideal: 18–24 °C • Avoid below: 10 °C
Growth habit
lithophytic/epiphytic fern
Support
none
Growth speed
Fast
Max size indoors
Max. height: 30 cm • Max. spread: 30 cm
Toxicity & safety
Non-toxic & Pet Friendly
Origin & habitat
São Tomé, SW. Cameroon, W. Indian Ocean, Tropical & Subtropical Asia to Pacific; subtropical biome
How to read these metrics
These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.
Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.
- Light: level + approximate lux at leaf level; DLI is the daily light “dose” for grow lights.
- Watering: “% dry” is the trigger before watering again; lower % stays more evenly moist.
- Potting mix: one-line profile (structure/drainage • moisture buffer • base • particle size).
- Temperature: “Ideal” comfort range; “Avoid below” marks higher stress risk.
- Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.
- Growth habit: growth form (rosette, trailing, climbing) for placement and training.
- Support: needed/optional/none — whether stake, pole, or trellis improves structure and size.
- Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
- Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
- Toxicity & safety: chemical irritants/toxicity and physical hazards (spines, bristles).
- Origin & habitat: native region + typical biome/habitat as context.
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