Russian Sage is a perennial grown for its blooms, which open in summer and return year after year. It's hardy across USDA zones 4 through 9, shrugs off deer and shrugs off dry spells. Its summer flowers are a real draw for honeybees, native bees, and butterflies.
Zones
4-9
pH Range
4.2-8.3
Sun
Full Sun
Days to Maturity
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Score Russian Sage on your exact land.
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What Russian Sage is
Russian Sage grows as a perennial and reaches around four feet at maturity. It blooms in summer. It's also deer-resistant.
How to grow Russian Sage
Russian Sage grows in USDA zones 4 through 9. Russian Sage does best in full sun — at least 6 hours of direct sun a day — and soil from pH 4.2 to 8.3, on well-drained ground. It needs a growing season of at least 120 frost-free days, which is why climate matters as much as soil.
USDA Zones
4-9
USDA PHZM 2023
Soil pH
4.2 - 8.3
USDA PLANTS Database
Sun
Full Sun
plant_species_v5.csv
Drainage
well (dry spells)
plant_species_v5.csv
Frost Tolerance
41°F
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Mature Height
4 ft
plant_species_v5.csv
Frost-Free Days
120+
plant_species_v5.csv
Start the season right
Plant russian sage in full sun with at least 6 hours of direct sun, once the soil has warmed and frost risk has passed.
Match the soil
Russian Sage prefers pH 4.2 to 8.3 (USDA PLANTS Database). A quick soil test from your local Extension lab tells you whether to add lime or sulfur to land in band.
Water steadily
Keep the root zone evenly moist through establishment. A 2–3 inch mulch layer holds moisture without waterlogging.
Harvest at its peak
Cut russian sage blooms in the cool of the morning, just as they open, for the longest display.
Good to know
Good news for pet owners — russian sage isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Russian Sage is a standout pollinator plant — high value to bees and other pollinators. (Source: Xerces Society, Pollinator Partnership.)
Where Russian Sage thrives
Russian Sage is hardy across USDA zones 4 through 9. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
Zones 4–9·Where Russian Sage growsOpen map →
On USDA hardiness-zone overlap, Russian Sage can grow in these states:
See if Russian Sage will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether russian sage actually takes — we score it against the real conditions at your address.
Three things about your exact spot that zone averages miss:
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Frequently Asked Questions
Can I grow Russian Sage in my zone?
Russian Sage grows in USDA hardiness zones 4 through 9 (USDA PHZM 2023). Zone is one factor — soil pH, drainage, and frost dates on your specific parcel also shape whether it takes.
When should you plant Russian Sage?
Most growers plant russian sage after the last spring frost, once the soil has warmed, leaving enough of the season for its 120-day frost-free need. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
How much sun does Russian Sage need?
Russian Sage needs full sun — a spot that catches at least 6 hours of direct summer sun a day. In more shade it still grows, but usually gives a smaller, later crop. The catch is that a yard rarely gets even light everywhere — a fence, the house, or one tall tree can quietly take those hours. A Growable Ground report reads the real sun-hours across your land, canopy and buildings included, so you can pick the brightest bed before you plant.
What soil does Russian Sage need?
Russian Sage prefers soil pH 4.2 to 8.3, on well-drained ground (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Russian Sage attract pollinators?
Yes — russian sage's flowers are a strong nectar and pollen source for honeybees, native bees, and butterflies (Xerces Society, Pollinator Partnership).
Is Russian Sage safe for pets?
Russian Sage is not known to be toxic to dogs or cats based on available data (ASPCA). Always supervise pets around new plantings.