Sweet Cicely
A shade-loving perennial with fern-like leaves that taste like sweet anise, traditionally used to reduce sugar in fruit desserts.
On this pageOverview
Meet Sweet Cicely
A shade-loving perennial with fern-like leaves that taste like sweet anise, traditionally used to reduce sugar in fruit desserts. All parts of sweet cicely are edible, from the fresh leaves and unripe green seeds to the large taproots. Seeds require cold stratification to germinate, so sow in autumn for spring emergence.
When to plant Sweet Cicely
Sweet cicely seeds have a hard coat and embryo dormancy that requires cold stratification to break. Sow fresh seeds outdoors in autumn—they will experience natural winter chilling and germinate in spring. Alternatively, mix seeds with moist sand, seal in a plastic bag, and refrigerate for 3-4 months before spring sowing. Sow at 1cm depth in moist, humus-rich compost. Germination is sporadic over weeks to months. Once established, plants self-sow readily. Division of established plants with a portion of taproot is also possible in early spring.
Your Sweet Cicely Year
Composed for Zone 7 · typical seasons · frost passes Apr 2, returns Nov 1
Sow Sweet Cicely Mar – Apr, Oct, pick Apr – Aug. Set your climate below and every date on this plate re-times itself.
How to grow Sweet Cicely
Sweet cicely is a graceful, shade-loving perennial with ferny, anise-scented foliage that looks like a refined version of cow parsley. Plant in partial to full shade with moist, humus-rich soil, spacing 60cm apart. This woodland herb thrives in cool, damp conditions where many other herbs struggle, making it invaluable for shaded herb gardens in northern climates.
Seed germination requires a long period of cold stratification—sow fresh seeds outdoors in autumn for natural winter chilling, or stratify in the refrigerator for 3-4 months before spring sowing. Without cold treatment, germination rates are extremely low. Patience is required, as plants may take 2-3 years to reach full size from seed.
Sweet cicely emerges very early in spring, often while snow is still melting, providing the first fresh herb of the season. The large, deeply divided leaves grow to 60-90cm on established plants. All parts are edible—leaves, stems, unripe green seeds, and the thick taproots all have sweet anise flavor. Cut back flowering stems after seed set to encourage fresh basal foliage. Plants self-sow readily where conditions suit and can naturalize in woodland gardens.
8 plants fit a 4 × 8 ft bed
Each Sweet Cicely wants 60 cm of elbow room. The planner keeps that spacing for you — every plant, every bed.
Sweet Cicely's best neighbours
Sweet cicely thrives in the same shady, moist conditions as woodland wildflowers and shade-loving vegetables. Plant alongside hostas, ferns, astilbes, and lettuce in shaded garden areas. The deep taproot breaks up compacted soil and brings nutrients from lower soil layers to the surface. The ferny foliage provides an attractive backdrop for lower-growing shade plants. When flowering, it attracts beneficial predatory insects including hoverflies and parasitic wasps.
Lovage belongs beside it.
Old growers' knowledge, checked against Sweet Cicely's real companion table below — test any plant you're growing.
Feed it well
Grow in rich, moisture-retentive, humus-laden soil with pH 6.0-7.0—mimicking woodland floor conditions. Incorporate generous amounts of leaf mold, aged compost, or well-rotted manure before planting. Sweet cicely has a deep taproot that benefits from deeply prepared soil. Feed with balanced fertilizer in spring as growth emerges. The plant is not demanding once established but appreciates an annual top-dressing of compost or leaf mold. Keep soil consistently moist but not waterlogged.
Ideal Temperature
Hardiness Zone Compatibility
From seed to harvest, stage by stage
Stratification and Germination
Sweet cicely seeds require a prolonged cold stratification period of 2-4 months before they will germinate. In nature, seeds fall in autumn and lie dormant through winter before sprouting in early spring. Germination is slow and erratic even after stratification, with seedlings emerging over several weeks. The first leaves are small and finely divided, resembling tiny fern fronds.
Seedling Establishment
Young plants develop their characteristic fern-like compound leaves and begin building their deep taproot system. Growth is modest in the first season as the plant invests energy in root development rather than top growth. Seedlings typically reach 15-25 cm in height during their first year and produce 6-10 basal leaves.
Vegetative Growth
In its second year and beyond, sweet cicely produces vigorous spring growth, rapidly forming a lush mound of bright green, finely divided foliage 60-90 cm tall and equally wide. The large, soft leaves are among the most beautiful of any herb — deeply cut with a fern-like texture, often marked with decorative white blotches. The entire plant is sweetly aromatic with a pronounced anise scent.
Flowering
In late spring to early summer, erect flower stems rise above the foliage bearing flat-topped compound umbels of small, creamy-white flowers typical of the carrot family. The flowers are lightly fragrant and extremely attractive to bees, hoverflies, and other beneficial insects. Flowering usually occurs from May to June and lasts 3-4 weeks.
Seed Development
After pollination, the plant produces its distinctive large seeds — among the largest in the Apiaceae family at 2-2.5 cm long. Seeds are narrow, ridged, and initially bright green with an intense sweet anise flavor, gradually darkening to glossy black as they ripen. Ripe seeds drop readily and self-sow in favorable conditions.
Dormancy and Overwintering
Sweet cicely is among the earliest herbs to die back in autumn, with foliage yellowing and collapsing after the first frosts. The plant retreats entirely to its thick, fleshy taproot which overwinters underground. It is extremely cold-hardy, surviving temperatures well below -30°C (-22°F). New growth emerges very early in spring, often while snow is still on the ground.
Sow seeds outdoors in autumn and allow winter cold to naturally stratify them, or mix seeds with damp sand and refrigerate for 3-4 months before spring sowing. Patience is essential — germination can take 1-3 months even after proper stratification. Mark sowing locations clearly so seedlings are not mistaken for weeds.
Caring for Sweet Cicely month by month
What to do each month for your Sweet Cicely
July
You are hereSeeds darken and ripen to glossy black. Collect ripe seeds for autumn sowing or allow them to self-sow naturally. Foliage may begin to look tired in hot weather — water deeply during heat waves and ensure afternoon shade is adequate. Cut back tatty leaves to encourage fresh growth.
Harvesting Sweet Cicely
Harvest sweet cicely leaves from early spring through midsummer, picking individual leaflets or cutting whole fronds. The earliest spring leaves have the most delicate, sweet anise flavor. Green unripe seeds are a special delicacy—harvest when plump but still green, before they harden and turn black. They have an intense, sweet licorice flavor unmatched by any other herb. Dig roots in autumn of the second or third year for the largest, most flavorful taproots.
assuming you sow when the window opens — set your real date
Pick Sweet Cicely promptly and the plant keeps producing.
Storage & Preservation
Sweet cicely leaves are best used fresh, as the delicate anise flavor fades significantly when dried. Refrigerate fresh leaves wrapped in damp paper towels for 3-5 days. Freeze chopped leaves in ice cube trays with water for longer storage—flavor is reasonably well preserved. Green seeds can be pickled in vinegar for a unique condiment. Roots can be dried, sliced, and stored for use as a natural sweetener in winter teas and baked goods. Make sweet cicely-infused sugar or syrup.
What goes wrong — and the fix
Slugs and Snails
PestHoles in young emerging leaves in spring, slime trails. Particularly problematic because sweet cicely grows in the damp, shady conditions slugs prefer.
Powdery Mildew
DiseaseWhite powdery coating on leaves in late summer, especially in dry shade conditions with poor air flow.
Troubleshooting Common Problems
The biggest challenge is seed germination—without proper cold stratification, seeds simply will not germinate. Sow in autumn for natural chilling or cold-stratify for 3-4 months. Plants in too much sun or dry soil develop scorched leaf margins and bolt quickly. Self-seeding can be aggressive in ideal conditions—remove seed heads before they ripen if spread is unwanted. The deep taproot makes transplanting established plants difficult; site carefully from the start.
Growing Tips
- Start seeds in autumn by sowing directly outdoors — sweet cicely seeds require 2-4 months of cold stratification to break dormancy and germinate. Autumn sowing lets winter provide this cold treatment naturally, which is far more reliable than artificial stratification in a refrigerator.
- Choose a cool, partially shaded location that mimics the plant's native woodland habitat. Sweet cicely thrives under deciduous trees, along north-facing walls, and in dappled forest-edge conditions where most herbs would languish. Avoid hot, south-facing positions.
- Provide deep, humus-rich, moisture-retentive soil amended generously with leaf mold or well-rotted compost. Sweet cicely develops a substantial taproot and needs soil that stays consistently moist but never waterlogged — think forest floor conditions.
- Be patient with germination. Even properly stratified seeds can take 1-3 months to sprout, and emergence is staggered over many weeks. Do not give up on a sowing bed that appears empty — seedlings may still appear weeks after you expected them.
- Harvest leaves from the outside of the plant, taking the oldest outer stems first and leaving the growing center undisturbed. Young leaves have the sweetest, most refined anise flavor, while older leaves become slightly coarser but remain usable.
- Collect green seeds when they are plump, bright green, and still tender — this is when their anise flavor is most intense and their texture most pleasant. Once seeds turn black and harden, they are best used for propagation rather than eating.
- Cut back the entire plant to ground level in midsummer after flowering and seed set if the foliage becomes tired or heat-stressed. Water well and apply compost — in cooler climates, a flush of fresh autumn leaves often follows.
- Divide established clumps in early spring or autumn every 4-5 years to maintain vigor. Use a sharp spade to cut through the thick rootstock, ensuring each division has at least one strong growing point and a portion of root.
- Companion plant sweet cicely beneath fruit trees to attract pollinating insects with its early flowers and to make productive use of the shaded understory. It also grows well alongside other shade-tolerant herbs like chervil, woodruff, and wild garlic.
- In containers, use a deep pot (at least 40 cm) to accommodate the taproot, and place in a cool, shaded position. Container-grown plants need more frequent watering than those in the ground and benefit from a thick surface mulch to keep roots cool.
Pick your Sweet Cicely
Myrrhis odorata
The only species in the genus—no named cultivars exist. Wild plants show some variation in leaf size and anise intensity.
Osmorhiza claytonii (American Sweet Cicely)
A North American relative with similar but subtler anise flavor. Native to eastern woodlands. Smaller plant.
Sweet cicely is virtually impossible to find in grocery stores and extremely rare even at specialty herb markets, where small bunches can cost $5-8 when available. A single nursery plant costs $5-8 or a packet of seeds $3-4, and because it is a long-lived perennial that self-sows readily, one initial investment provides decades of harvests. The plant's natural sweetening ability reduces sugar use in desserts and stewed fruits by 30-50%, saving an additional $10-20 per season on sugar purchases. Its shade tolerance also makes productive use of garden areas where most edible plants cannot grow.
Quick recipes
Sweet Cicely Rhubarb Compote
15 minThe classic pairing of sweet cicely and rhubarb reduces the amount of sugar needed by up to half, as the herb's natural sweetness softens the tartness of the rhubarb. This simple compote is wonderful served over yogurt, ice cream, or with a slice of pound cake.
6 ingredientsSweet Cicely and Root Vegetable Gratin
20 minSweet cicely roots and leaves add a subtle anise sweetness to this warming gratin of seasonal root vegetables. The roots cook like parsnips but bring their own unique flavor. A comforting autumn dish that makes excellent use of the entire plant.
8 ingredientsSweet Cicely Seed and Herb Butter
10 minGreen sweet cicely seeds have an intense, sweet anise crunch that makes a remarkable compound butter. Spread on warm bread, melt over grilled fish, or toss with fresh pasta for an aromatic, herbaceous finish that showcases this underused ingredient.
5 ingredientsCulinary Uses
Sweet cicely is nature's sugar substitute—the sweet anise leaves reduce the amount of sugar needed in fruit desserts by up to half. Add to stewed rhubarb, gooseberries, and tart fruit compotes. The green seeds are a gourmet delicacy with intense licorice sweetness—eat fresh or scatter over salads and desserts. Chop leaves into cream for a delicate anise-flavored topping. Roots can be boiled and eaten as a sweet vegetable or grated raw into salads. Use in herbal teas and liqueurs.
What's inside
Health Benefits
- Contains anethole and other natural sweetening compounds that provide a sweet taste without contributing calories or raising blood sugar levels, making it a valuable culinary herb for those managing diabetes or reducing sugar intake.
- Rich in volatile oils with carminative and antispasmodic properties that ease digestive discomfort, reduce gas and bloating, and promote healthy digestion — traditionally taken as a tea after meals in European folk medicine.
- The leaves and roots contain gentle expectorant compounds historically used to soothe coughs and clear respiratory congestion, particularly in traditional Scandinavian and Alpine herbal remedies.
- Provides a good source of vitamin C and antioxidant compounds that support immune function and help protect cells from oxidative stress, especially valuable as an early-spring green when other fresh herbs are unavailable.
- Traditional herbalism uses sweet cicely root as a tonic for elderly people, believed to improve energy levels, lift spirits, and support overall vitality — Nicholas Culpeper specifically recommended it for 'old people who are dull and without courage.'
- The plant's anti-inflammatory properties have been used topically in poultices and washes to soothe minor skin irritations, insect bites, and small wounds, with the crushed fresh leaves applied directly to the affected area.
Where Sweet Cicely comes from
Sweet cicely (Myrrhis odorata) is native to the mountain woodlands and meadows of central and southern Europe, growing wild from the Pyrenees through the Alps and into the mountains of the Balkans and Scandinavia. It thrives in cool, moist, partially shaded habitats at moderate elevations, typically between 500 and 1800 meters altitude, where it forms part of the rich herb layer beneath deciduous forests.
The plant has been cultivated and used since antiquity. Ancient Greek and Roman writers mention a sweet-scented herb they called 'myrrhis,' though positive identification with the modern plant is uncertain. What is clear is that by the early medieval period, sweet cicely was firmly established in European monastery gardens as both a culinary and medicinal herb. Monks valued it for flavoring food during fasting periods, for sweetening bitter medicinal preparations, and as a gentle digestive remedy. The plant appears in Charlemagne's Capitulare de Villis (c. 800 AD), the imperial decree listing plants to be grown in royal gardens.
Sweet cicely reached its peak of popularity in the 16th and 17th centuries, when herbalists like John Gerard and Nicholas Culpeper praised it extensively. Gerard noted that the roots were excellent boiled and eaten with oil and vinegar, while Culpeper recommended the herb for 'old people who are dull and without courage.' The plant was widely grown in English cottage gardens and was a standard feature of physic gardens throughout northern Europe. In Scandinavia, it became deeply embedded in folk tradition, used to flavor spirits, preserve food, and even polish furniture.
Sweet cicely was brought to North America by European settlers but never achieved widespread popularity there, partly because its need for cool shade and cold winters limits its range. In its native Europe, the herb declined in common use during the 20th century as industrial sugar became cheap and abundant. However, it is now experiencing a revival among heritage gardeners, foragers, and chefs seeking natural sugar alternatives and forgotten flavors from the pre-industrial kitchen garden.
Sweet Cicely: did you know?
Fascinating facts about Sweet Cicely
Sweet cicely was known as the 'sugar saver herb' in wartime Britain — during sugar rationing in both World Wars, home cooks added sweet cicely leaves to stewed fruit and desserts to reduce the amount of precious sugar needed by up to half.
Sweet Cicely questions, answered
When should I plant Sweet Cicely?
What are good companion plants for Sweet Cicely?
What hardiness zones can Sweet Cicely grow in?
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What pests and diseases affect Sweet Cicely?
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What are the best Sweet Cicely varieties to grow?
What soil does Sweet Cicely need?
What does sweet cicely taste like?
How does sweet cicely reduce sugar in recipes?
Why are my sweet cicely seeds not germinating?
Can sweet cicely grow in full sun?
Is sweet cicely safe to grow given its resemblance to poisonous plants?
How long does a sweet cicely plant live?
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From the “When to plant” sectionDrag-and-drop bed planner
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From the “Growing guide” sectionCompanion conflicts, caught early
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From the “Companions” sectionReminders you'll actually act on
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From the “Overview” sectionPlant these alongside Sweet Cicely
More Culinary Herbs
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