Garden Lovage
Levisticum officinale
Garden Lovage, or Levisticum officinale, is a versatile herb known for its aromatic leaves and culinary uses. Originating from Europe, it thrives in rich soil and offers a unique flavor to dishes, making it a favorite among herb gardeners.
Everything it needs
9 essentials at a glance
Watering
Garden Lovage prefers consistently moist soil, requiring watering about once a week.
During hot summer months, increase frequency to twice a week if the soil dries out. Signs of over-watering include yellowing leaves and root rot, while under-watering may cause wilting and browning leaf edges.
Light
Garden Lovage thrives in full sun to partial shade, ideally receiving 6-8 hours of sunlight daily.
In hotter climates, some afternoon shade can help prevent leaf scorch. It tolerates light shade but may not grow as vigorously.
Soil
The ideal soil for Garden Lovage is rich, well-draining loam with a pH range of 6.0 to 7.0.
It benefits from organic matter, such as compost, to enhance moisture retention and drainage. Ensure the soil is not compacted to promote healthy root growth.
Humidity
Garden Lovage prefers moderate humidity levels, around 40-60%.
To increase humidity, mist the leaves or place a humidity tray nearby. Signs of low humidity stress include browning leaf tips and slower growth.
Temperature
The ideal temperature range for Garden Lovage is 60-75°F (15-24°C).
It is hardy in USDA zones 3-9, tolerating cold down to -30°F (-34°C) but may struggle in extreme heat. In summer, ensure it has adequate moisture to cope with higher temperatures.
Fertilizing
Use a balanced fertilizer with an NPK ratio of 10-10-10, applying it every 4-6 weeks during the growing season.
In spring, a slow-release fertilizer can be beneficial. Signs of nutrient deficiency include yellowing leaves and stunted growth.
Pruning
Prune Garden Lovage in early spring to remove dead or damaged stems and encourage new growth.
Use sharp, clean pruning shears to cut back to the base. Deadheading spent flowers can promote a tidier appearance and encourage further blooming.
Repotting
Repot Garden Lovage every 2-3 years or when it becomes root-bound.
Signs it needs repotting include roots growing out of the drainage holes and stunted growth. Choose a pot 1-2 inches larger in diameter, and refresh the soil during repotting.
Propagation
Garden Lovage can be propagated through seeds or division.
For seeds, sow them in spring after the last frost, covering lightly with soil. For division, carefully separate established plants in early spring or fall, ensuring each division has roots and shoots. Replant immediately.
When it's unhappy
Yellow leaves
Why it happens
This can be caused by over-watering, nutrient deficiency, or insufficient light.
How to fix it
Check soil moisture levels, adjust watering frequency, and ensure the plant is receiving adequate sunlight.
Root rot
Why it happens
Root rot is typically caused by overly wet soil and poor drainage.
How to fix it
Improve drainage by amending the soil and reduce watering frequency. Remove affected roots and repot the plant if necessary.
Wilting leaves
Why it happens
Wilting can indicate under-watering or heat stress.
How to fix it
Water the plant thoroughly and provide shade during peak heat hours to alleviate stress.
Pest infestations (aphids, spider mites)
Why it happens
Pests can thrive in dry conditions or when the plant is stressed.
How to fix it
Inspect regularly, and treat infestations with insecticidal soap or neem oil. Maintain humidity to deter pests.
Browning leaf tips
Why it happens
This can result from low humidity or inconsistent watering.
How to fix it
Increase humidity levels and ensure consistent watering practices to prevent further browning.
Care through the year
Spring
In spring, prune back any dead stems and prepare the soil with compost. Begin regular watering and fertilizing as new growth appears.
Summer
During summer, ensure consistent moisture, especially in hot weather. Provide some afternoon shade if temperatures exceed 85°F (29°C).
Fall
In fall, reduce watering as the plant enters dormancy. You may also cut back the foliage after the first frost to prepare for winter.
Winter
In winter, protect Garden Lovage from extreme cold by mulching around the base. Ensure it is not over-watered, as it is dormant during this time.
Toxicity & Safety
Garden Lovage is generally considered safe for pets and children. However, excessive consumption may lead to gastrointestinal upset. The leaves and stems are edible, while the roots can be more potent and should be consumed in moderation.
Good to know
How often should I water my Garden Lovage?
Water Garden Lovage about once a week, increasing to twice a week during hot weather. Ensure the soil remains consistently moist but not soggy.
What is the best soil for Garden Lovage?
Garden Lovage thrives in rich, well-draining loam with a pH of 6.0 to 7.0. Adding organic matter like compost can enhance soil quality.
Can I grow Garden Lovage in a pot?
Yes, Garden Lovage can be grown in pots. Ensure the container has good drainage and use a quality potting mix to support healthy growth.
When is the best time to prune Garden Lovage?
Prune Garden Lovage in early spring to remove dead stems and promote new growth. Regular deadheading can also encourage more blooms.
Is Garden Lovage safe for pets?
Garden Lovage is generally safe for pets and children, but excessive consumption may cause mild digestive upset.
How can I propagate Garden Lovage?
You can propagate Garden Lovage through seeds or division. Sow seeds in spring or divide established plants in early spring or fall.
What pests affect Garden Lovage?
Common pests include aphids and spider mites. Regular inspection and maintaining humidity can help prevent infestations.
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