Pollination Information for Russian Sage (Perovskia atriplicifolia)

Russian Sage (Perovskia atriplicifolia) is a herbaceous perennial plant native to Central Asia, including Afghanistan, Pakistan, and Iran. The plant belongs to the mint family (Lamiaceae) and is known for its grayish-green, fragrant foliage and showy, lavender-blue flower spikes, which bloom in late summer and early fall.

Like many plants, Russian Sage relies on pollination to reproduce. The flowers of Russian Sage are pollinated by a variety of insects, including bees, butterflies, and moths. These insects are attracted to the nectar and pollen produced by the flowers, and as they move from flower to flower, they pick up and transfer pollen, helping to fertilize the plant.

The flowers of Russian Sage are hermaphroditic, meaning that they have both male and female reproductive organs. Each flower contains four stamens (male reproductive organs) and a single pistil (female reproductive organ), which are located in the center of the flower. When an insect visits a flower, it typically lands on the lower lip of the flower and moves towards the center to access the nectar. As it does so, the insect brushes against the stamens, picking up pollen on its body. When the insect moves to another flower, some of the pollen is transferred to the pistil, fertilizing the ovules and allowing the plant to produce seeds.

In addition to attracting pollinators, Russian Sage also has a number of adaptations that help it to maximize pollination success. For example, the flowers are arranged in dense, elongated spikes, which increase the chances that an insect will visit multiple flowers in a single trip. Additionally, the flowers are fragrant, which helps to attract pollinators from a distance.

Overall, Russian Sage is an attractive and important plant for pollinators, providing both nectar and pollen. By planting Russian Sage in gardens and other green spaces, individuals can help support the health and well-being of pollinators in their communities.

Russian Sage (Perovskia atriplicifolia) FAQ

What is Russian Sage?

Russian Sage is a perennial plant that is known for its tall, airy stems and silvery-gray foliage. It's scientific name is Perovskia atriplicifolia.

Where can I grow Russian Sage?

Russian Sage is a hardy plant that can be grown in a variety of soil types, but prefers well-draining soil. It can be grown in full sun or partial shade, and requires little to no watering once established.

When should I plant Russian Sage?

Russian Sage can be planted in the spring or fall, although fall planting is preferred in areas with hot summers. It is also recommended to plant Russian Sage in areas with good air flow to prevent powdery mildew.

How tall does Russian Sage grow?

Russian Sage can grow up to 5 feet tall and 4 feet wide. It has a tall, upright habit and is often used as a background plant in gardens and landscapes.

How do I care for Russian Sage?

• Water regularly until established, then little to no watering is needed
• Prune in early spring before new growth appears to encourage bushier growth
• Remove spent flowers to encourage more blooms
• Divide every 3-4 years to prevent overcrowding

What pests and diseases affect Russian Sage?

Russian Sage is generally pest and disease resistant, but can occasionally be affected by powdery mildew or spider mites. To prevent powdery mildew, plant in areas with good air flow and remove any affected leaves immediately. To control spider mites, use a blast of water or insecticidal soap.

Planting Russian Sage

Russian Sage plants prefer to be planted in a location that receives full sun, in well-draining soil.

1. Choose a location that receives full sun.
2. Prepare the soil by loosening it up to a depth of 8-12 inches.
3. Mix in compost or aged manure to improve soil texture and drainage.
4. Plant the Russian Sage at the same depth as it was in its container.
5. Space plants 2-3 feet apart to allow for air circulation.
6. Water well after planting.

Caring for Russian Sage

Russian Sage plants are fairly low-maintenance, but here are some tips for keeping them healthy:

1. Water regularly the first year to establish a deep root system.
2. After that, Russian Sage can tolerate drought, but will look better if watered during dry spells.
3. Don't over-fertilize, as this can lead to leggy growth and fewer blooms.
4. In the spring, cut back any dead or damaged stems and prune to shape the plant.
5. In the fall, it's a good idea to cut the plant back to a few inches above the ground to encourage new growth in the spring.