Scarlet sage (Salvia coccinea)

Also known as: Texas sage, Tropical sage

The Blanket Flower (Gaillardia) flourishes in sandy soil and hot climates, boasting a blooming season from early spring to late fall. Known for attracting butterflies and hummingbirds, its vibrant blossoms have inspired growers to develop a variety of cultivars.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Scarlet sage

Lifespan

Perennial, Annual, Biennial

Plant Type

Herb

Plant Height

30 cm

Spread

30 cm to 75 cm

Leaf Color

Green

Flower Size

2.5 cm

Flower Color

Red White Pink

Images of Scarlet sage

Quickly Identify Scarlet sage

Vibrant red tubular blossoms on slender 2-3 ft (60-90 cm) stems.

Distinctive scarlet-red two-lipped flowers in whorls on tall stems.

Fruit forms four one-seeded nutlets, dry texture, brown to gray color.

Medium green leaves, triangular to oval, scalloped edges, fine hairs.

Square stem with short and long hairs, green to reddish, bushy growth.

Scientific Classification of Scarlet sage

Phylum

Vascular plants

Class

Dicotyledons

Order

Mints plantains olives and allies

Family

Mint

Genus

Sages

Species

Scarlet sage

Planting and Growing of Scarlet sage

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Full sun

Sunshine Duration

4-8 hours

Ideal Temperature

65-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water Scarlet sage?

Salvia coccinea prefers a consistent watering schedule where the soil is kept evenly moist but not waterlogged. Water thoroughly until about 500ml has percolated through the soil, allowing the excess to drain freely. The key is to ensure moisture reaches the root zone without leaving the plant sitting in water.

What are the symptoms of an underwatered Scarlet sage? ›

What should I do if my Scarlet sage is not getting enough water? ›

What are the symptoms of an overwatered Scarlet sage? ›

How to save an overwatered Scarlet sage? ›

More About Watering Techniques→

What Are the Sunlight Requirements for Scarlet sage?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 4-6 hours daily

Salvia coccinea thrives in full to partial sun, receiving approximately six hours of sunlight daily. This optimal light fosters vibrant blossoms and sustained growth, ensuring the plant remains vigorous throughout its lifecycle.

Best Time for Sun Exposure ›

Positioning for Optimal Sunlight ›

Lighting Adjustments Over Seasons ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Scarlet sage?

Ideal Temperature: 65 ~ 75℉

The ideal temperature range for growing Salvia coccinea is between 65°F and 75°F. This range facilitates optimal metabolic processes and supports healthy photosynthesis, resulting in robust plant growth. Maintaining these temperatures ensures the plant can thrive, providing vibrant blooms and lush foliage throughout the growing season.

What Soil is Best for Scarlet sage?

Soil type: Sandy soil, Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Salvia coccinea thrives in well-drained soils, preventing root rot and other moisture-related issues. Good drainage ensures the plant's roots have access to oxygen and can expand healthily, promoting robust growth and plentiful flowering. Optimal growth occurs in nutrient-rich soils. Incorporating organic matter like compost can boost soil fertility, supplying essential nutrients to fuel vibrant blooms and healthy foliage. The soil should retain moisture without becoming waterlogged. This balance ensures that Salvia coccinea receives hydration while preventing the risks associated with overly saturated soil conditions. More About Soil→

How to Fertilize Scarlet sage?

Fertilizer type: Balanced

For Salvia coccinea, apply a balanced water-soluble fertilizer at half the recommended strength to avoid over-fertilization. Mix 1 tablespoon of fertilizer with 1 gallon of water. More About Fertilizing Techniques→

How to Prune Scarlet sage?

Pruning Time: Spring, Summer, Autumn

To start pruning your Salvia coccinea, use clean and sharp scissors or pruning shears. Begin by removing any dead or damaged stems at their base. Then, look for any branches that are crossing or growing towards the center of the plant, and trim them to boost light penetration. Always cut above a pair of leaves or a leaf node to encourage branching. As part of your regular pruning routine, deadhead spent flowers to promote continuous blooming. Pinch or trim off flower stalks just above the highest set of leaves. This not only tidies the plant's appearance but also prevents it from directing energy into seed production. More About Pruning Techniques→

How to Propagate Scarlet sage plant?

Propagate Time: Spring,Early summer

To propagate through seeds, begin by soaking the seeds in warm water for 24 hours. This process helps soften the seed coat, promoting quicker germination. Use fresh seeds as they have a higher germination rate.

For cutting propagation, select a healthy stem with no flowers and cut just below a node. The cuttings should be around 4-6 inches long. Strip away the lower leaves and dip the cut end in rooting hormone to encourage root development.

Plant seeds in a sterile seed starting mix, or insert cuttings into a well-draining potting mix. Ensure good contact with the growing medium and water lightly to settle the soil. Maintain humidity by covering with a plastic dome or bag.

More About Propagating Techniques→

How to Repot Scarlet sage plant?

Repotting frequency: Once a year

Salvia coccinea should be repotted when you notice roots growing through the drainage holes or when the plant becomes root-bound. This typically occurs once a year as the plant outgrows its pot. Additionally, if the soil becomes compacted or the plant shows signs of poor growth, these are indications that repotting is necessary.

Select a pot that is one size larger than the current one, with adequate drainage holes to prevent waterlogging. Using a pot made of porous material like terracotta can benefit the plant by allowing air circulation and reducing root rot risk. Ensuring a robust drainage system is crucial for maintaining healthy Salvia coccinea.

Opt for a well-draining potting mix that contains perlite or sand. This type of soil promotes air circulation and prevents water stagnation, keeping the roots healthy and reducing the likelihood of root rot. A light and fluffy soil ensures that your Salvia coccinea has the right conditions for optimal growth.