Blazing spikes of scarlet bracts make this a bold bedding annual that nectar-feeding birds visit. Quick from seed and reliable for hot, sunny summer colour.
At a glance
- Plant type: Annual
- Mature size: 40 cm H × 30 cm W
- Aspect: full sun and part shade or morning sun
- Water: regular, moderate watering
- Frost: tender
- Maintenance: low maintenance
- Origin: Exotic
About Scarlet Sage
Botanically, Salvia splendens is an fast-growing annual in the Lamiaceae family. It reaches around 40 cm tall and 30 cm wide at maturity, with evergreen foliage. Red, purple and white flowers appear for much of the year.
Where to grow Scarlet Sage
Scarlet Sage suits warm-temperate, subtropical and tropical climates and grows best in full sun and part shade or morning sun. It is frost tender, so protect it from hard frosts or grow it in a sheltered spot or pot.
Soil & planting
Most soils suit Scarlet Sage provided drainage is reasonable. Plant into well-prepared ground, firm the soil around the roots and water deeply to settle it in.
Watering & feeding
Scarlet Sage is regular, moderate watering. A feed in spring with a balanced fertiliser keeps growth strong. In its first year, water deeply once or twice a week to settle the roots in, then taper off as it establishes.
Pruning & care
Prune Scarlet Sage after flowering to keep it compact and encourage the next flush of blooms. Overall it is low maintenance.
Using Scarlet Sage in the garden
Scarlet Sage earns its place for drawing nectar-feeding birds into the garden, feeding bees and pollinators, pots and courtyard containers and a feature or specimen planting. It is equally at home in the ground or a large pot on a balcony or courtyard.
Companion planting & design
For a cohesive, low-care bed, pair Scarlet Sage with other plants that enjoy the same regular, moderate watering and warm-temperate climate. Repeat it through a border to tie the planting together and give a sense of rhythm.
Good to know
It is regarded as non-toxic and pet-safe.
Buying Scarlet Sage
Plant Sale lists Scarlet Sage as seed. Stock isn't live yet — register your interest using the panel above and we'll email you the moment it lands.
Prefer to grow it yourself? See the Scarlet Sage seed sowing guide for depth, timing and germination.