About
A low-growing perennial, forming an 6cm tall carpet of foliage. throughout summe.
About the genus
Isotoma can be annuals or perennials, with pinnately lobed leaves and long-tubed, salver-shaped flowers
Growing conditions
SunlightFull sun
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH4
Plant details
Plant typeAlpine Rockery
HabitMatforming
FoliageEvergreen
HeightUp to 10 cm
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesRock garden
ToxicitySkin irritant. Wear gloves and other protective equipment when handling
Care notes
CultivationGrow in moderately fertile, moist but well-drained soil in full sun
PruningNo pruning required
PropagationPropagate by seed or softwood cuttings
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free