Fern ‘Lemon Button’ – Air-Purifying Low-Maintenance Indoor Plant

Fern 'Lemon Button' – Petite Fronds with a Citrus Fresh Touch

The Fern 'Lemon Button' (Nephrolepis cordifolia 'Duffii') is a compact, cheerful variety of Boston fern, loved for its small, round, button-like leaflets and fresh lemony scent when gently brushed. This low-maintenance, pet-safe fern is perfect for tight spaces, terrariums, shelves, or hanging baskets, offering bright green foliage in a soft, cascading form. Its texture is playful, its scent refreshing, and its care routine simple — making it an ideal choice for beginners and seasoned plant parents alike.

A lively accent for any indoor jungle or minimalist space in need of a fresh burst of greenery.

Product Highlights

Light: Prefers bright, indirect light but adapts to low to medium light; avoid harsh direct sun

Water: Keep soil consistently moist; water when the top layer begins to dry, but don’t let it stay soggy

Size: Ships approximately 4–8” tall in a 3" or 4" nursery pot with dense, mounding form and gentle spread

Toxicity: Non-toxic to pets and humans

Style: Tiny, golden-green round fronds with a lemony fragrance; compact, feathery, and lightly cascading

Care Level: Easy; low-fuss and suitable for small spaces or high-humidity areas

How to Care for Your Lemon Button Fern

Place your Lemon Button Fern in a space with indirect light and steady humidity. East- or north-facing windows are ideal. Use a lightweight, well-draining potting mix and keep the soil moist but not soaked. Allow the top inch to dry slightly between waterings, and avoid letting the plant dry out completely.

Humidity is key — this fern thrives in bathrooms, terrariums, or grouped with other plants to create a humid microclimate. Mist regularly or place on a pebble tray for best results. Fertilize once a month during spring and summer with a gentle, diluted liquid fertilizer.

Trim back any dry or yellowing fronds to keep the plant tidy and promote healthy new growth.

Why Garden Wrld?

Each Lemon Button Fern is greenhouse-grown and hand-selected for vibrant color, full frond coverage, and healthy roots. We ship using eco-conscious packaging and include a digital care guide with every order. Our team is always available post-purchase for care support, troubleshooting, or design ideas.

Pro Tip: Perfect for small pots on windowsills, desks, or nightstands — its subtle scent and compact form make it a quiet star in any room.