Complete grow guide for Salvia 'Rhea' - Plant Care Guide

Overview
Type: Herbaceous perennial (often grown as a warm-season annual in some regions)
Habit: Upright, bushy
Size: 18–24 inches tall, 12–18 inches wide
Bloom: Spikes of rich pink to rose flowers
Use: Pollinator plant, borders, containers, seasonal color

Light Requirements
Requires full sun for best flowering and structure.
Minimum of 6–8 hours of direct light is recommended.

Temperature & Climate Fit
Thrives in warm temperatures.
Best performance between 65–90°F.
Tolerates heat and humidity well compared to many salvias.
Light frost may damage foliage.

Watering
Moderate water needs.
Allow soil to dry slightly between waterings.
Avoid consistently wet conditions, especially in humid climates.

Soil
Prefers well-draining soil.
Adaptable to average garden soils if drainage is adequate.

Fertilizing
Light to moderate feeder.
Apply a balanced fertilizer every 3–4 weeks during active growth.
Excess nitrogen can reduce flowering.

Maintenance
Deadhead spent blooms to encourage continuous flowering.
Shear lightly mid-season to maintain shape and promote new growth.
Provides extended bloom with minimal intervention.

Pests & Problems
Generally resistant to pests.
Occasional issues may include aphids or whiteflies.
Good airflow helps prevent fungal issues.

Landscape Use
Excellent for pollinator gardens, attracting bees, butterflies, and hummingbirds.
Works well in mixed borders, mass plantings, and containers.
Provides consistent color through the warm season.

Native Range
Hybrid cultivar (genus native to various regions worldwide)

Sun Exposure
Full sun

Water Requirements
Moderate; allow slight drying between waterings

Pests and Problems
Aphids, whiteflies, occasional fungal issues

Heat and Sun Tolerance: Cold Tolerance
High heat tolerance; low cold tolerance

Growing Tips
Plant after last frost when soil has warmed.
Space properly to improve airflow in humid conditions.
Reliable performer for long-season color in warm climates.

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