Pollinator Drought Tolerant Medicinal Fragrant

Sage-Leaf Butterfly Bush

Buddleja salviifolia

$24.00 Sold out
1 Gallon USDA Zones 7–9 Full Sun and Part Shade Matures 10–12 Feet

Buddleja salviifolia, the sage-leaf butterfly bush, is a South African evergreen grown above all for long, sage-like silvered leaves, with pale lavender spring flowers as a bonus.

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Roots wrapped in moist soil and padded for safe transit
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Buddleja salviifolia, the sage-leaf butterfly bush, is a medium to large evergreen shrub from the sun-soaked hillsides of South Africa, and despite the exotic origin the plant has proven remarkably hardy in southeastern gardens, coming through winters at the University of Georgia's Athens trials with quiet resilience.

In late spring and early summer the shrub carries airy clusters of pale lavender flowers, soft in tone and lightly fragrant. But the real draw is the foliage: long, sage-like leaves, softly textured and silvered beneath, a rare and quiet kind of beauty. As Dr. Michael Dirr once noted, "All visitors to our trials have become enamored with the foliage."

Sage-leaf butterfly bush also has a long life in South African folk medicine, an herbal tea and remedy in the home gardens of its native range. Grown here for the silvered foliage and the lavender bloom, the plant wants a sunny spot with well-drained soil and room to take its natural, upright, architectural form: a fine specimen, a texture contrast in a dry or Mediterranean-style garden, or a backbone for a wildlife planting.

Photos courtesy of Julian Sutton and John Wursten.

Will this plant thrive in your zone?

Explore this plant’s medicinal profile
Plant Profile
At a glance
Hardiness
USDA Zones 7–9
Sun
Full Sun, Part Shade
Soil
Well-drained
Mature size
Height 10–12 Feet · Spread 8–10 Feet
Growth rate
Fast
Seasonality
Evergreen
Design Notes

A textural evergreen for a sunny dry or Mediterranean-style garden, a stand-alone specimen, or the backbone of a wildlife planting, grown above all for the long, silvered, sage-like leaves, with pale lavender spring flowers and butterflies as a bonus. Give room to take the natural, upright, architectural form. Drought-tolerant once established.

Flower, Fruit & Foliage

Airy clusters of pale lavender, lightly fragrant flowers, late spring to early summer

Foliage. The headline: long, narrow, sage-like leaves, softly textured gray-green above and silvered beneath, a quiet, distinctive presence year round. Flowers. Airy clusters of pale lavender, lightly fragrant flowers in late spring to early summer, drawing butterflies and bees. Habit. A medium to large, upright, architectural evergreen, remarkably hardy for a South African species.

Care

Read our full care guide

Light. Full sun to part shade.

Soil. Well-drained soil; adaptable and undemanding.

Water. Water to establish; drought tolerant once settled.

Pruning. Prune after flowering to shape and to keep the shrub full; tolerates a hard renewal cut.

Hardiness. USDA zones 7 to 9.

Medicinal & Traditional Use
Traditional profile
Tradition
Southern African
Parts used
Leaf, Root
Preparation
Leaf infusion (tea or eye lotion), Root decoction
Active compounds
Flavonoids, Phenylethanoid glycosides (verbascoside)
Research evidence
2 / 5
Traditional uses
Respiratory SupportDigestive HealthTopical ApplicationsGeneral Wellness
History & tradition

In its native South Africa, sagewood has a long place in traditional medicine. The leaves are taken as an aromatic herbal tea and a tonic, brewed for coughs and colic, used to cleanse sores, and steeped into an infusion applied as an eye lotion, while a decoction of the roots is given for coughs and colic. Modern research has begun to look at the anti-inflammatory and antioxidant compounds in the plant. This account is cultural and historical background only, not medical advice, and is not a recommendation for self-treatment.

Please note

These statements have not been evaluated by the Food and Drug Administration. This information is shared for traditional and educational interest only and is not intended to diagnose, treat, cure, or prevent any disease. Please consult a qualified healthcare professional before any medicinal use.

  • Traditional use only; not evaluated as a modern medicine
  • Consult a healthcare professional before any medicinal use
Here’s a closer look at how we produce our plants

From rooting to shipping, our top priority is ensuring you receive healthy, thriving plants for your garden’s success.

Woodlanders Growing Process

Because most of our plants are grown from rooted cuttings — alongside seed, air layering, and grafting chosen for each variety — you receive a stronger, true-to-type plant that establishes quickly in your garden.

Sustainable Growing Practices

Raised on organic soil blends and eco-friendly pest management — never harsh chemicals — your plant arrives healthy for your garden, your family, and the pollinators they feed.

Supporting Local Biodiversity

Every purchase gives back. We donate to the Aiken Arboretum and support local wildlife conservation, so growing your garden helps protect the wider ecosystem too.

At Woodlanders, we are committed to quality.
Grown in Aiken, South Carolina
At Woodlanders, we are committed to quality.

All our plant material is carefully propagated, grown, and nurtured at our humble nursery in Aiken, South Carolina.

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Healthy plants, ready to thrive

Your plant arrives carefully packed and ready to settle in. Unpack them promptly, give them a day or two to acclimate, then plant following the notes we include — that’s all it takes. Clear care guidance comes with every order, so success is the easy part.

Read the care guide
Frequently Asked Questions
What to expect upon delivery

All our plants are sold in 1-gallon sizes, though the height of each plant can vary depending on its growth rate and seasonality, typically ranging from 1/2 to 2.5 feet.

Each plant is carefully packaged with its roots enclosed in a secure plastic bag containing moist soil, forming a compact root ball. To ensure safe transport, the box is padded with recycled newspaper, providing both stability and eco-friendly protection from weather during shipping.

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