Botanical Name: Helichrysum petiolare ‘Silver Mist’

Common Name: Licorice Plant

Hardiness Zone: Annual in Most Climates; Perennial in Warm Regions (USDA Zones 9–11)

Size: 10–14" Tall × 18–24" Spread

Growth Habit: Trailing to Mounding Habit

Sunlight: Full Sun to Partial Shade

Soil: Well-Drained Soil; Tolerates Poor or Sandy Soils

Water Needs: Low to Moderate; Drought Tolerant Once Established

Bloom Season: Grown for Foliage (Spring through Fall)

Fertilizer: Minimal; Avoid Excess Fertility

Features: Soft Silver-Gray Felted Leaves, Excellent Heat Tolerance, Low Maintenance

Uses: Containers, Hanging Baskets, Window Boxes, Ground Cover, Foliage Contrast

Patent: ❌ Not Patented

Propagation: ✔ Propagation Allowed

More About Helichrysum ‘Silver Mist’

Helichrysum ‘Silver Mist’ is a classic foliage plant prized for its soft, velvety silver leaves that spill gracefully over container edges. The silvery color reflects sunlight, helping cool down summer combinations while providing contrast against bold flowers and darker foliage.

Unlike many silver plants that struggle in heat, ‘Silver Mist’ thrives in hot, sunny conditions and continues looking good with minimal care. Its trailing habit makes it especially valuable as a spiller in mixed planters and hanging baskets.

Why We Like It (Our Trials)

In our trials, ‘Silver Mist’ has been extremely dependable through heat, humidity, and dry spells. It establishes quickly, requires very little maintenance, and maintains consistent color without scorching or fading.

We especially appreciate its versatility. It pairs effortlessly with nearly any color palette—from bright annuals to deep purples and blues—and works equally well in containers or as a low, spreading ground cover in warm climates.

Silver Mist vs. Other Silver Foliage Plants

Compared to dusty miller, Helichrysum offers a softer texture and more trailing habit, making it better suited for containers and baskets. While dusty miller excels in structure, ‘Silver Mist’ provides movement and flow.

When compared to Dichondra ‘Silver Falls,’ Helichrysum stays shorter and fuller, making it ideal where a softer mound or moderate spill is desired. For gardeners seeking a low-maintenance silver foliage plant with excellent heat tolerance, Helichrysum ‘Silver Mist’ remains a top choice.