Violet Silverleaf

Name: Violet Silverleaf
Brand: Outdoor Dream Builders

Leucophyllum candidum

A silver-leaved shrub with small yellow flowers from spring through fall that attract hummingbirds.

Hardy in USDA zones 8-11; a Chihuahuan native tolerant of mid-desert cold and extreme low-desert heat, evergreen and unbothered by frost.

AMWUA Notes

A drought-tolerant silverleaf sage that rots if overwatered; its rain-triggered bloom flushes earn it the barometer-bush nickname.

Care Guide

💧Watering

Once established it is drought tolerant and prone to root rot from overwatering; water deeply but infrequently, roughly every 2 weeks in summer, with excellent drainage.

✂️Pruning

Do NOT shear this sage into a ball, a common mistake that removes bloom wood and hollows the center; instead thin selectively and lightly head back in late winter to keep a natural form.

🌱Fertilizing

No fertilizer needed; it flowers best in lean soil.

🛡️Pests

Cotton root rot in overwatered clay is the main risk; otherwise pest-free.

☀️Seasonal Notes

Evergreen with intensely silver-white foliage; violet-purple flowers erupt in flushes after summer humidity and rain, hence the folk name barometer bush.

Soil, Feeding & Propagation

🪨Soil

Lean, rocky, sharply drained soils; needs caliche or alkaline pH 7.5-8.5 and rots in clay or lawn soil.

💧Drainage

Needs sharp, fast-draining soil.

🌱Nutrient Needs

None — thrives in lean desert soil without fertilizer.

🌰Propagation

From seed or semi-hardwood cuttings.

📐Spacing

5 ft

🌳Roots & Placement

Non-aggressive roots; safe near pools and paving.

Placement Tips

•A rounded 6 ft shrub; space 5 ft apart for an informal silver hedge or foundation planting.
•Its bright silver foliage is a strong color contrast against masonry and green plants.
•Low litter makes it pool-friendly, but never plant in a lawn or overwatered zone.
•Give it full sun and fast-draining soil; reflected heat only intensifies the bloom.