Salvia nemorosa Gardening: Growing Woodland Sage Flowers
Salvia nemorosa, or woodland sage, brightens the landscape with spikes of blue-violet flowers above gray-green foliage. A member of the mint family, this easy-to-grow perennial is deer- and rabbit resistant. It’s also relatively pest-free and handles occasional drought and dry soil with ease. Woodland sage is an excellent choice for sunny parts of the garden and will bring bees, butterflies, and birds to your landscape. Here, weโll take you through everything you need to know about growing and caring for Salvia nemorosa at home, including planting, soil considerations, light preferences, feeding, pruning, and over-winter care.

How to Grow Salvia nemorosa – Key Takeaways:
Botanical Name: | Salvia nemorosa |
Also Known As: | Woodland sage, Balkan Clary, meadow sage, violet sage |
Hardiness Zones: | USDA zones 4a to 8a |
Flowering Months: | June through September |
Growing Difficulty: | Easy to grow, low maintenance, suitable for beginners |
Type of Plant: | Perennial |
Light Requirements: | Full sun to partial shade |
Temp & Humidity: | Thrives in ambient temperatures with average humidity |
Watering Needs: | Drought-tolerant; water moderately once per week |
Soil Preferences: | Well-drained soil that’s high in organic matter and a slightly acidic pH |
Feeding: | Apply a balanced fertilizer such as 15-15-15 in early spring and again in summer |
Growth Expectations: | Up to 3 feet tall and 2 feet wide |
Toxicity: | Non-toxic to humans and pets |
How to Grow Salvia nemorosa

What are the best locations to plant Woodland Sage?
Given its 3-foot-tall height, woodland sage is a great choice for mid-borders or along paths. It also grows well in rock gardens, butterfly gardens, and sunny spots in the landscape.
Growing Woodland Sage plants from seed vs planting young nursery plants
If growing S. nemorosa from seed, you may sow indoors 10 to 12 weeks before the last frost. Press seeds lightly into potting soil and keep moist. Once seedlings emerge โ usually 15 to 21 days later โ place the seedlings in direct light.
Fertilize with a starter solution when plants are about a month old. Harden the seedlings off before planting outdoors by placing them in a sheltered place for a week. Keep them protected from frost and hot, intense sun.
When planting nursery stock, Plant in the afternoon or on a cloudy day. After planting, water thoroughly and apply up to two inches of mulch.
What to do Before Planting
Remove all weeds from the planting area. Using a hand rake, turn the soil from six to 12 inches deep. Add organic matter, such as compost or treated manure.
What’s the Best Soil for Woodland Sage?

S. nemorosa prefers sandy or gravelly soils with good drainage. Aim for a moderately acid soil, from 6.0 to 6.5 pH.
How to plant Woodland Sage
Plant in the afternoon or on a cloudy day to avoid direct sun during planting. Dig a hole as deep and slightly wider than the root ball. Holes should be 12 to 16 inches apart.
Loosen the plant’s root ball gently, then place the plant in the hole. The top of the root ball should be level with the surrounding soil. Fill in the hole and gently tamp. Water thoroughly. Apply one to two inches of mulch.
Woodland Sage Light preferences
Woodland sage prefers full sun exposures so aim for a location that receives as much direct light throughout the majority of the day.
How to Care for Salvia nemorosa

Watering Woodland Sage
Woodland sage grows best in moist, well-drained soil. It will tolerate drought and occasional dry periods. Water about once a week, or when the soil feels dry to the touch.
When to Fertilize Woodland Sage
Apply a balanced fertilizer, such as 15-15-15, when the plants emerge from winter dormancy. Apply again in early summer to encourage growth and blooming.
Pruning & Cutting Back Woodland Sage

After woodland sage’s first flush of flowers is over and flower stems brown, cut the plants back to about one-third their size. This will encourage a new flush of blossoms in a few weeks. Repeat this during the growing season for multiple blooms.
Propagation
Propagate S. nemorosa by taking cuttings in April, August, or September. Cut a non-flowering stem, remove lower foliage and cut each below a node.
Place stems into moist cutting compost and cover with a plastic bag. Keep cool and protect from strong sunlight. The cuttings should be ready for potting in about three weeks.
Overwintering Woodland Sage

If you live in USDA zone 4a or below, you may overwinter woodland sage indoors. Dig up the plant and rinse foliage well. Drench the roots and attached soil and place in a close-fitting container. Place the pot in a second, bigger container and pack the space between the pots with crumpled paper or packing peanuts. Put the pot in a cool place and check regularly to make sure the soil doesn’t dry out completely.
When and How to Repot Woodland Sage Plants Grown in Containers
When growing woodland sage in containers, you may need to repot in the spring. Add fresh compost to the new pot this time. At the minimum, top-dress woodland sage grown in pots with fresh compost in spring.
Common Woodland Sage Problems & How to Treat Them

S. nemorosa is drought, deer, and rabbit tolerant. When grown in their preferred conditions, these plants aren’t bothered by too many common garden pests.
In wet climates, or when planted too close together, woodland sage may attract slugs, Aphids, scale, and whitefly.
Woodland sage has some susceptibility to leaf spot. Prevent leaf spot by keeping foliage dry and removing any infected plant parts. Avoid watering at night and provide good air circulation to help prevent botrytis, a gray, mold-like fungus, and powdery mildew.
If woodland sage is wilting or falling over, it may get too little or too much water. If plants are turning brown or yellow, provide a foliar feed spray. If this doesn’t help, repot plants in fresh compost.
Growing Salvia nemorosa (Woodland sage) FAQs:
Is Salvia nemorosa an annual or perennial?ย
Woodland sage (Salvia nemorosa) is a perennial.
Do Salvia nemorosa flowers come back every year?ย
S. nemorosa flowers do come back every year. If you cut stems back after each flush of flowers, plants may bloom again and again from late spring through fall.
Do Salvia nemorosa flowers attract bees?ย
Woodland sage attracts pollinators, including bees, butterflies, songbirds, and hummingbirds.
Do you deadhead Salvia nemorosa (Woodland sage)?ย
You don’t need to deadhead woodland sage. Rather, cut stems back to the basal leaves after flowering ends. This will encourage the plants to bloom again.
Where is Salvia nemorosa native to?ย
Woodland sage is native to temperate woodlands of Asia and Europe.
Are Salvia nemorosa considered invasive?ย
Woodland sage is not considered an invasive plant.
Wrap Up
With its 3-foot-tall spikes of blue-violet flowers, woodland sage is a beautiful addition to any border or bed. it’s a great choice when you want to attract pollinators, like bees, butterflies, and birds, to your garden. This low-maintenance perennial is also easy to grow; it’s relatively pest-free and tolerates drought and deer.
More Salvia Flower Growing Guides:
For more essential step-by-step guides to growing and caring for Salvia plants at home, please see our in-depth features on Salvia coccinea (Texas Sage), Salvia greggii (Autumn sage), and Salvia splendens (Scarlet Sage)