Outdoor Plants With Heart Shaped Leaves
There’s something irresistibly charming about a plant that wears its heart on its leaves. Heart-shaped foliage softens hard edges, adds romance to borders, and brings year-round interest even when blooms are scarce. I’ve tucked these plants into shady corners, trained them up trellises, and even used them to welcome guests by the front gate. If you’re looking for outdoor plants with heart-shaped leaves, here’s a gardener’s guide to the best options, how to grow them, and how to make those lovely leaf shapes sing in your landscape.
Why Heart-Shaped Leaves Steal the Show
In design language, heart-shaped (cordate) leaves read as friendly and approachable. They round out spiky plants, echo curved pathways, and make a small space feel lush. The best part? Many heart-leaved beauties thrive in everyday garden conditions: part shade, average soil, and regular moisture.
“Whenever a bed feels stiff or fussy, I slide in a plant with heart-shaped leaves. The effect is instant — softer, calmer, and a little bit magical.”
Best Outdoor Plants With Heart-Shaped Leaves
Hosta
Hostas are classics for a reason: those broad, deeply veined, heart-shaped leaves look elegant from spring to frost. With hundreds of varieties, you’ll find blues, golds, chartreuse, variegated, and giants big enough to stop visitors in their tracks.
- Zones: 3–9
- Light: Part to full shade
- Size: 8 inches to 3 feet tall (and wide)
- Soil: Moist, rich, well-drained
- Why I love it: Reliable structure in shade; gorgeous with ferns and heucheras
Heartleaf Brunnera (Brunnera macrophylla)
Nicknamed Siberian bugloss, brunnera brings shimmering, silver-splashed hearts that gleam in dappled light. In spring, forget-me-not-blue flowers float above the leaves. Look for ‘Jack Frost’ or ‘Looking Glass’ for serious sparkle.
- Zones: 3–8
- Light: Part shade
- Size: 12–18 inches tall and wide
- Soil: Even moisture; tolerates clay when improved with compost
- Design tip: Plant along shady paths where the leaves can catch stray sunbeams
Wild Ginger (Asarum canadense and A. europaeum)
Low, glossy, and heart-forward, wild ginger is a superb groundcover. The North American native (A. canadense) has soft, fuzzy hearts; European wild ginger (A. europaeum) offers polished, evergreen plates in mild climates.
- Zones: 3–8 (can vary by species)
- Light: Shade to deep shade
- Size: 4–8 inches tall, spreading
- Soil: Moist, humusy
- Garden use: Underplanting for trees, woodland edges, and shaded foundation beds
Violets (Viola spp.)
Don’t overlook violets: those sweet, serrated hearts make a charming carpet and feed early pollinators. If you worry about spread, tuck them into a container or a defined bed.
- Zones: 3–9 (varies)
- Light: Sun to part shade
- Size: 4–8 inches tall
- Soil: Average to moist
- Note: Often self-seeds — great for naturalized areas
Caladium
If you want dramatic hearts, caladiums deliver — splashed in pinks, whites, and greens like stained glass. They’re tender tubers, so I grow them as summer annuals or lift and store them for winter.
- Zones: 9–11 perennial; elsewhere treat as annual or lift tubers
- Light: Shade to part sun (sun-tolerant types exist)
- Size: 12–24 inches
- Soil: Rich, consistently moist
- Caution: Toxic to pets if ingested
Elephant Ear (Colocasia and Alocasia)
Huge, heart-sagittate leaves create instant tropical drama outdoors. I pot them by my patio for that “vacation at home” vibe, then mulch heavily or overwinter indoors depending on the variety and climate.
- Zones: 7–11 depending on species/cultivar
- Light: Part shade to sun with ample water
- Size: 3–8+ feet
- Soil: Rich, moist — some Colocasia even tolerate boggy spots
- Tip: Shelter from strong winds to prevent tearing
Cyclamen hederifolium and Cyclamen coum
These hardy cyclamen offer winter and early-spring delight with intricately patterned, heart-shaped leaves that look painted. They go dormant in summer — perfect beneath deciduous shrubs where soil stays relatively dry.
- Zones: 5–9 (varies)
- Light: Shade to dappled shade
- Size: 3–6 inches tall
- Soil: Well-drained, humus-rich
- Planting tip: Set tubers shallowly on their sides; do not overwater in summer dormancy
Bergenia (Bergenia cordifolia)
Also known as pigsqueak (rub the leaf and you’ll hear it squeal!), bergenia forms a glossy rosette of substantial hearts and sends up rose-pink flowers in spring. Leaves often blush red in cold weather for multi-season interest.
- Zones: 3–8
- Light: Sun to part shade
- Size: 12–18 inches
- Soil: Average, well-drained; drought tolerant once established
- Use: Edging for paths and low hedges of foliage
Redbud (Cercis canadensis and cultivars)
This small native tree delivers big heart-shaped leaves and an unforgettable spring bloom. After flowers, the canopy fills with large, warm-green hearts that glow against dark bark. Cultivars like ‘Forest Pansy’ offer plum-purple foliage.
- Zones: 4–9
- Light: Sun to part shade
- Size: 15–25 feet
- Soil: Adaptable; appreciates decent drainage
- Wildlife: Excellent early nectar for pollinators
Katsura Tree (Cercidiphyllum japonicum)
Rounded, softly hearted leaves emerge bronzy and turn golden-caramel in fall, sometimes with a cotton-candy fragrance. A graceful choice where you want an elegant shade tree.
- Zones: 4–8
- Light: Sun to part shade
- Size: 40–60 feet (choose ‘Heronswood Globe’ for smaller spaces)
- Soil: Moist, well-drained, not drought proof when young
Ligularia dentata
Large, round-to-heart leaves with deep purple or dark green tones loving damp feet and afternoon shade. Yellow-orange daisies appear in summer, a magnet for bees.
- Zones: 4–8
- Light: Part shade
- Size: 2–3 feet
- Soil: Moist to wet; perfect near water features
- Fav pairing: Japanese forest grass and hostas
Sweet Potato Vine (Ipomoea batatas)
Vining hearts in chartreuse, burgundy, or nearly black that tumble beautifully from containers and window boxes. Fast, forgiving, and endlessly ornamental.
- Zones: 9–11 perennial; annual elsewhere
- Light: Sun to part shade
- Size: Trailing 2–6+ feet
- Soil: Average, well-drained; keep evenly moist
- Note: Ornamental types can produce tubers; leaves are edible, but grow away from treated soils
Morning Glory (Ipomoea purpurea and others)
Classic heart-shaped leaves on a fast climber with trumpet flowers. Beautiful on arches and fences, but give it a dedicated spot — it can self-seed freely.
- Zones: Grown as annual in most climates
- Light: Full sun
- Size: 6–12 feet
- Soil: Average
- Heads-up: Avoid field bindweed (Convolvulus arvensis) — an invasive lookalike
Quick Picks By Spot
- Dry shade: Bergenia, some hostas, European wild ginger once established
- Damp shade: Ligularia, Colocasia, heartleaf brunnera
- Sunny border: Redbud for height, sweet potato vine for fill, sun-tolerant caladiums for color
- Containers: Caladium, sweet potato vine, miniature hostas, cyclamen for winter interest
Design Ideas With Heart-Shaped Leaves
- Romantic entry: Underplant a redbud with wild ginger and silver brunnera to echo the heart motif from tree to groundcover.
- Bold tropical corner: Mix elephant ear with chartreuse sweet potato vine and a dark-leaf ligularia for contrast.
- Moonlight garden: Choose silvered hearts like brunnera and pair with white impatiens for nighttime glow.
- Four-season interest: Use bergenia and European wild ginger for evergreen hearts in mild zones, then layer spring bulbs through them.
Care And Maintenance Cheat Sheet
- Soil prep: Before planting, work in 2–3 inches of compost. Heart-leaved plants repay you with lush growth when soil holds moisture but drains well.
- Mulch: A 2-inch blanket keeps hearts plump by preserving moisture and cooling roots.
- Water: Consistent moisture for caladium, brunnera, ligularia, and elephant ear; hostas tolerate brief dry spells once established.
- Feeding: Slow-release, balanced fertilizer in spring; avoid heavy nitrogen late in the season which can make tender leaves slug-prone.
- Slugs and snails: Especially on hostas and brunnera. I set beer traps, use iron phosphate bait, and water in the morning so leaves dry by nightfall.
- Winter: Lift caladium and some Colocasia tubers in cold zones. Mulch perennials after the ground cools.
Common Mistakes To Avoid
- Planting in hot, reflected sun: Many heart-leaved plants scorch on south-facing walls; provide afternoon shade.
- Letting containers dry out: Caladiums and sweet potato vines sulk if soil swings from bone-dry to soggy.
- Ignoring scale: Giant elephant ears need room and shelter from wind; don’t cram them into tight pathways.
- Choosing invasive vines: Skip English ivy and field bindweed; pick ornamental sweet potato vine or annual morning glory and keep it deadheaded.
My Favorite Combos That Just Work
- Silver and chartreuse: Brunnera ‘Jack Frost’ with sweet potato vine ‘Marguerite’ lights up part shade.
- Tropical shade: Colocasia ‘Black Magic’ with lime hosta and golden Japanese forest grass for drama.
- Woodland calm: European wild ginger under redbud with spring ephemerals weaving through.
“The day I planted a redbud, the whole garden felt friendlier. Those big, generous leaves make even a small yard feel like a green embrace.”
Getting Started Today
Pick your spot, match the plant to your light and moisture, and start with one or two stars — a hosta for reliable heart-shaped structure, a brunnera for silver sparkle, or an elephant ear if you crave the big, bold look. Layer groundcovers like wild ginger to keep the heart theme consistent from canopy to soil, and don’t forget a trellis with morning glory for vertical romance. Outdoor plants with heart-shaped leaves don’t just fill space; they set a mood. Plant a few, and your garden will start smiling back at you.
