Crop guide · The carrot and parsley family

How to grow lovage

A towering, celery-scented perennial herb that delivers bold savory flavor from leaves, stems, seeds, and roots with almost no annual effort once established.

Levisticum officinale · also called sea parsley, love parsley

Full sun Beginner Frost-hardy
Sun
Full sun
Provide afternoon shade once temperatures regularly exceed 85 °F (29 °C) to slow premature bolting (the shift from leaf growth to flowering) and keep foliage tender.
Frost
Hardy
Established plants survive hard frost and die back to the ground each winter, re-sprouting reliably from the root crown in early spring.
Spacing
24 in
60 cm between plants
Sow depth
⅛ in
3 mm
To harvest
60–95 days
counted from transplant
Soil pH
6.0–7.0
slightly acidic to neutral
Timing

When to plant lovage

Windows are counted from the average date of your last spring frost.

Fall planting:sow fresh seed in late summer to early fall for natural cold-stratification and spring germination.
Too late?Skip spring transplanting once sustained heat above 85 °F (29 °C) arrives — establish new plants in early fall instead for harvest the following spring.
Background

Why grow lovage

One plant supplies a full season of celery-like flavor for soups, stocks, and salads without the fuss of growing celery itself. As a perennial, it returns reliably each spring and requires little maintenance beyond cutting back.

A little history. Native to southwestern Asia and naturalized across southern Europe, lovage is a robust perennial in the carrot family. Plants can reach 6 feet in height at flowering and develop a thick, branching taproot that persists for many years.

The season, step by step

From planting to harvest

Start seeds indoors

8–10 weeks before last frost

Press seed lightly into moist mix; needs light to germinate — do not cover with soil. Keep surface evenly moist until sprouts appear. Seedlings emerge in 10–21 days in warm soil.

Best soil temp 60–70 °F (16–21 °C) Minimum 50 °F (10 °C) Emerges in 10–21 days

Sow outside

Sow fresh seed in late summer to early fall for natural cold-stratification and spring germination

Sow seeds ⅛ inch (3 mm) deep.

Transplant outside

2–4 weeks before last frost

Best in a permanent bed with deep, rich soil; containers are possible but restrict the deep taproot and reduce long-term vigor. In containers: 15-gallon pot, at least 18 inches deep. Space plants 24 inches (60 cm) apart.

Water and feed

All season

Water deeply once or twice a week during dry spells; established plants are moderately drought-tolerant. Water when the top 2 inches of soil feel dry to the touch. Aim for about 1 inch per week including rain.

Side-dress (scatter fertilizer along the plant's drip line and water in) once in early spring as new growth emerges, and again after a heavy harvest cut. What to use: balanced compost or a 5–5-5 organic granular fertilizer.

Prune and maintain

As it grows

Cut flower stalks (the tall central stems that carry blooms) back to the base as soon as they appear to extend the leaf harvest by several weeks. Cut the whole plant to 4–6 inches in midsummer if foliage becomes coarse; it will flush fresh growth.

Harvest and store

60–95 days from transplant

It's ready when harvest outer leaves once the plant has at least 6–8 healthy stems and leaves are fully expanded but still a deep, glossy green. Young stems are ready when pencil-thick. Cut individual outer stems at the base with clean scissors or a knife, leaving the inner crown intact. Take no more than one-third of the plant at a single harvest to maintain vigor.

Wrap stems loosely in a damp paper towel, seal in a bag, and refrigerate for up to 1 week. Leaves dry or freeze well for longer storage.

Companions

Good neighbours, bad neighbours

Plant it with

Tomato

Gardeners have long set lovage at the edge of the tomato patch, and old charts credit it with keeping tomatoes vigorous. No mechanism has been demonstrated, so treat it as tradition, and leave room: a mature clump reaches 6 feet and will shade tomatoes planted too close.

Garden Pea

Peas bank nitrogen in their roots. Cut the vines off at soil level and leave the roots in place, and most of that nitrogen reaches the lovage crown the following spring as the roots break down, not during the current season.

Nasturtium

Aphids often settle on nasturtium in preference to lovage's tender shoot tips. It only helps if you follow through: hose down or pull the colonized nasturtium before the colony builds and spills onto the herb.

Chives

The strong onion scent of a chive clump can help hide lovage from aphids and leaf-mining flies that find hosts by smell. The effect is modest and shows up best under low pest pressure, so plant the chives right at the base of the lovage.

Keep it away from

Fennel

Fennel's roots release substances that stunt most garden vegetables, and young lovage set beside it stays small. Grow fennel at the far end of the garden, where its flat flower clusters still feed hoverflies and tiny parasitic wasps.

Dill

Both belong to the carrot family and host the same leaf blights and leaf-mining flies, so crowding them stacks the risk. Dill also self-sows freely and competes with the lovage crown for light and water. The two plants do not cross.

See lovage in the full companion chart →

Crop rotation

After this crop

Rotation

A perennial — it holds its spot for years, so it sits outside the annual rotation.

Lovage holds one spot for years, so it sits outside the annual rotation — give it a permanent corner where digging will not disturb the taproot. It feeds moderately; mulch the crown with compost each autumn. When a plant is finally removed, no family gap is needed before replanting.

Trouble to watch for

Pests and diseases

Pests

Celery leaf miner

Sign
Pale, winding tunnels visible inside the leaf blade; affected leaves look blistered or papery.
Fix
Remove and destroy affected leaves immediately; cover young plants with fine insect mesh before adults appear in spring.

Aphids

Sign
Clusters of small soft-bodied insects on new shoot tips and the undersides of young leaves; sticky residue on foliage.
Fix
Knock off with a firm jet of water; repeat every 2-3 days until populations collapse.

Slugs

Sign
Ragged holes in young leaves, especially near the base; silvery slime trails on soil or foliage.
Fix
Set out iron phosphate bait around the crown at dusk; remove debris where slugs shelter during the day.

Diseases

Powdery mildew

Sign
White or pale grey powdery coating on leaf surfaces, typically appearing in late summer when nights cool and air circulation is poor.
Prevent
Space plants at least 24 inches apart; cut back congested growth to improve airflow; avoid overhead watering in the evening.

Leaf blight (fungal)

Sign
Brown, water-soaked spots on leaves that enlarge and may develop a yellow halo; affected tissue eventually dries and collapses.
Prevent
Water at the base rather than overhead; remove and bin affected foliage promptly; rotate any annual companions in the bed.
Good to know:Lovage has a strong resemblance to several toxic members of the carrot family, including poison hemlock. Always confirm identification by crushing a leaf — lovage has a pronounced celery-like scent; toxic look-alikes do not.
FAQ

Common questions about lovage

When should I plant lovage?
Spring: 8–10 weeks before last frost; transplant out 2–4 weeks before last frost. Fall: sow fresh seed in late summer to early fall for natural cold-stratification and spring germination.
How long until lovage is ready to harvest?
60–95 days, counted from transplant. It's ready when harvest outer leaves once the plant has at least 6–8 healthy stems and leaves are fully expanded but still a deep, glossy green. Young stems are ready when pencil-thick.
Can I grow lovage in a container?
Best in a permanent bed with deep, rich soil; containers are possible but restrict the deep taproot and reduce long-term vigor. In containers: 15-gallon pot, at least 18 inches deep.
How often should I water lovage?
Water deeply once or twice a week during dry spells; established plants are moderately drought-tolerant. Water when the top 2 inches of soil feel dry to the touch.
Is any part of lovage unsafe to eat?
Lovage has a strong resemblance to several toxic members of the carrot family, including poison hemlock. Always confirm identification by crushing a leaf — lovage has a pronounced celery-like scent; toxic look-alikes do not.
How should I store lovage after harvest?
Wrap stems loosely in a damp paper towel, seal in a bag, and refrigerate for up to 1 week. Leaves dry or freeze well for longer storage.

Verdie turns this guide into your plan

Set your garden's location and every window above becomes a real date — then Verdie reminds you when it's time to sow, transplant, water, and pick.

Download on the App Store
Free to download · iPhone & iPad