N
InsightHorizon Digest

Can you divide Russian sage

Author

John Thompson

Updated on April 07, 2026

Leaving division of Russian Sage to the fall will ensure you can divide it while it is not in its active bloom state. … It is a good plant for fall color in the garden, to use for dried or cut flowers, or to attract butterflies. Russian sage can be propagated by division every three years in the spring season or fall.

When can you divide and transplant Russian sage?

The best time to move Russian sage is in early spring. Wait until soil is warm in the coldest regions. Cut stems back by two-thirds prior to moving the plant. Keep the transplant well-watered until you see new growth; then gradually decrease water.

How fast does Russian sage spread?

Russian Sage Growing Tips Germination can take up to four months. In the meantime, you will need to keep the seeds continually moist and warm. Once they do germinate, it can be a few years before they are large enough to begin flowering. However, it is an option and a good way to get a lot of inexpensive plants.

Can you grow Russian sage from a cutting?

To propagate Russian sage from cuttings, choose a healthy, mature plant and take several cuttings that are each about four inches long, using a clean pair of pruning shears. Make your cuts just above a leaf node. Strip off all of the leaves except for a few at the tip of each cutting. Remove any buds or flowers.

Does Russian sage transplant well?

Russian sage is drought-tolerant and low-maintenance and should suffer few problems from transplanting, but replanting it right away increases the chances of success. Dig a hole 2 1/2 feet wide and as deep as the depth of the Russian sage’s root ball, which is usually about 1 foot.

How do you thin out Russian sage?

  1. Cut back all growth from the past season to healthy buds, within 6-8 inches from the soil.
  2. Remove any dead branches as well as broken or damaged wood.
  3. Remove any skinny twigs incapable of supporting strong new branches next season.

Can you split a sage bush?

The plant grows woody after a few years of growth, so dividing it is helpful so it has enough space to thrive. Luckily, transplanting sage seedlings or cuttings is easy.

When should you cut back Russian sage?

In areas with mild winters, tackle pruning Russian sage after flowers fade and when winter settles in. You can give plants a hard prune at this point, cutting plants to 6 to 12 inches tall, if you don’t want to see stems all winter long. Otherwise, wait to do a hard prune in late winter or very early spring.

How do you divide sage plants?

Just dig around the base of the plant and lever the root ball out from the soil. Grasp the clump and divide it with the sharp knife. Depending upon the size of the original plant, you may cut it in half, making two plants or multiple plants if the root ball is huge.

Is Russian sage a good pollinator?

However, everything about Russian sage makes it a perfect plant for your pollinator garden. It is low-maintenance, drought tolerant, and is not eaten by deer or rabbits. At the same time, it is popular with all sorts of pollinators, including bees, butterflies, and hover flies.

Article first time published on

What can I plant next to Russian sage?

Companion Plants: Because of the wispy nature of Russian Sage, it is fabulous planted with a flower that can pick up the violet-blue of its many flower panicles, and ‘grow through it, such as Coneflower (Echinacea spp.), globe thistle (Echinops ritro) or tall verbena (Verbena bonariensis).

Can I cut back Russian sage in summer?

above the ground. Spring and summer care for Russian sage consists mainly of pruning. … If the plant begins to spread open or sprawl in late spring or summer, shear off the top one-third of the stems to encourage upright growth. Remove the top half of the stems if the plant stops blooming in summer.

How do you keep Russian sage from spreading?

Another way to keep a Russian sage in-bounds is to plant it inside of a “sleeve” that prevents underground runners (they’re called rhizomes) from spreading out. You can use a plastic nursery pot and cut the bottom out.

Are Russian sage roots invasive?

Russian sageshould be very near the top of that list for all that it adds to the landscape – color, texture, pollinators and presence. Though it isn’t a native plant, it is not invasive and will stay where you plant it for many years – as long as you give it the well-drained conditions it needs.

Why is my Russian sage falling over?

Russian sage can flop in mid-season, once it has attained the bulk of its normal height. Partial sun conditions can cause the plant to “stretch” a bit, looking for the sun. Such excessive growth can cause the stems to become top-heavy, and then flop. The plants like a full day of sun when they can get it.

How often should I water Russian sage?

Newly planted Russian sage plants need to be watered about once a week until the soil is moist to a depth of about 1 inch. When the plants are established — typically after a year in their new location — watering only needs to be done in cases of extended drought.

Can you root Russian sage cuttings in water?

As a woody flowering perennial, Russian sage can be propagated by cuttings as well as by seed. … Make a fresh cut on the bottom end if the woody cutting, immediately dip it in water and then into rooting hormone powder so that the bottom inch or so is coated.

How do you take a cutting from a sage plant?

  1. Get a hold of some sage (either from an existing plant or from your grocery store)
  2. Strip off leaves from each stems’ bottom 2″
  3. Dip the stem in a growth hormone and plant in potting soil OR.
  4. Place the stem in a glass of water for a few weeks until mature roots have grown before planting.

Does Russian Sage repel mosquitoes?

Both Russian Sage and Lemon Verbena are known for cooking, but they have distinct smells that keep mosquitoes away. … The Dusty Miller plant has nice foliage color that helps repel the mosquito, according to Gaskins.

Can you move sage plants?

As you transplant, you may wonder, “Can you divide salvia plants?” Yes. But dividing salvia is riskier than simply transplanting the whole plant. This is because you are ripping apart a larger percentage of the roots. Woody evergreen salvias are a bit fussier about transplanting than herbaceous perennials.

Should I cut back my sage plant?

Sage and other subshrub plants should never be cut back to the ground, according to Fine Gardening. Also, Fine Gardening states that culinary sage plants should never be pruned in fall or winter because new growth is likely to be damaged or killed during cold periods. … Make sure you avoid pruning any live woody stems.

Do birds like Russian sage?

Russian sage (Perovskia atriplicifolia) is known as an attractor of bees, butterflies and hummingbirds while its gorgeous and fragrant lavender stalks are in bloom, but I’ve seen other small birds feed on the seed heads as they dry. And since this shrub is best cut back in spring, it can help feed birds all winter.

What pollinates like Russian sage?

Russian sage: Honey bees, small carpenter bees and leafcutting bees collect the nectar of this perennial garden plant. The nectar also attracts hummingbirds. Red-flowering currant: Important nectar source for early-season butterflies.

How deep do Russian sage roots grow?

How deep are Russian sage roots? The root ball of a mature Russian sage plant averages about one foot deep.

Why is my Russian sage turning yellow?

The reason sage leaves turn yellow is often a sign of stress because of damp soil. Sage is drought resistant and prefers soil to dry out between bouts of watering. Sage leaves can also turn yellow because of too much nitrogen due to fertilizer or a nitrogen deficit because the roots are pot bound.

Is Russian sage aggressive?

However, it lacks its sprawling and uneven habit and though it will occasionally come up from seed it does not spread nearly as aggressively. The remnants of its fruit also add texture to a landscape in the winter months. They are fairly common and easy to find.

Do hummingbirds like Russian sage?

Whether the calendar says summer or fall, flowers such as Russian sage, bee balm and sunflowers will attract butterflies and hummingbirds until the first frost—and sometimes beyond. … Enjoy the late-season color while attracting hummingbirds and butterflies galore!