Baby sage
Salvia microphylla
A bushy, semi-evergreen small shrub (subshrub) grown for an exceptionally long succession of two-lipped flowers - classically bright red or magenta-pink, with many named cultivars such as the bicolour 'Hot Lips' - borne from early summer right up to the first frosts. Its small aromatic leaves are often said to smell of blackcurrant when crushed. One of the very best garden plants for pollinators in a hot, dry, sunny spot, it is tough and free-flowering but only borderline hardy (RHS H4): in cold-winter climates it needs a warm, sheltered position and sharp drainage and is often grown as a tender perennial. It is an ORNAMENTAL salvia and is NOT the culinary sage (that is Salvia officinalis) - it is grown for flowers and pollinators, not for food.
Climate fit: narrow (39/100)
Pollinator
Border
Structure
Light
Full sun
Water
Low water
Mature size
2-4 ft tall · 24" apart
Hardy in zones
7a-10b
cold to mild winters
AHS heat range
5-11
Plant range authored in AHS heat-zone terms.
Native in Illinois
No
An insect- and bird-pollinated ornamental salvia grown for its long bloom and pollinator value, so breeding self-compatibility is not the gardener's concern here.
Cold hardiness
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Won't grow here
Zone 7a
Plotwright
0°F to 5°F
Marginal
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✕→⚠
Out of range today, but marginally possible by 2050.
Heat tolerance
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 26 ecoregions - 15 climate-resilient through 2070 · 11 newly possible by 2070. Best matches first.
Plant this, not that
Better fit for this place
For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Similar plants
Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Educator packet
Plant packet
Baby sage educator packet
A bushy, semi-evergreen small shrub (subshrub) grown for an exceptionally long succession of two-lipped flowers - classically bright red or magenta-pink, with many named cultivars such as the bicolour 'Hot Lips' - borne from early summer right up to the first frosts. Its small aromatic leaves are often said to smell of blackcurrant when crushed. One of the very best garden plants for pollinators in a hot, dry, sunny spot, it is tough and free-flowering but only borderline hardy (RHS H4): in cold-winter climates it needs a warm, sheltered position and sharp drainage and is often grown as a tender perennial. It is an ORNAMENTAL salvia and is NOT the culinary sage (that is Salvia officinalis) - it is grown for flowers and pollinators, not for food.
Scientific name
Salvia microphylla
Plant type
shrub
Hardiness
7a-10b
Light
full-sun
Moisture
low
Spacing
24 inches
Classroom prompts
- Which plant traits are observations, and which are care recommendations?
- How would this plant fit change if the garden location moved warmer, colder, wetter, or drier?
- Which source-backed facts would you cite in a lesson handout?
Use the Sources & citations section below for page citation styles and the field-level source list.
Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. Use the source cards below to explore the references that informed this record.
Plotwright. (2026, May 17). Baby sage (Salvia microphylla). Retrieved 2026, August 20, from https://plotwright.com/plants/salvia-microphylla
Sources used for this record
This record is compiled from the sources below.







