Water
Keep the soil consistently moist but not waterlogged. Water thoroughly when the top inch of soil feels dry. Avoid letting the plant dry out completely, especially during warmer months.
Reduce watering in winter when growth slows.
Sail-leaf Foamflower (Tiarella nautila) is a charming perennial appreciated for its delicate, foamy white flower spikes and attractive, lobed foliage.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Thrives in dappled shade or morning sun; avoid harsh afternoon sun.
Consistent Moisture
50% intensity
Prefers evenly moist soil; avoid drying out or waterlogging.
Moist, well-drained, humus-rich
50% intensity
Cool to Moderate
50% intensity
Prefers cooler temperatures, ideally between 15-24°C. Protect from extreme heat.
Outdoor
50% intensity
Light Feeding
25% intensity
Fertilize once in spring with a balanced, diluted fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the soil consistently moist but not waterlogged. Water thoroughly when the top inch of soil feels dry. Avoid letting the plant dry out completely, especially during warmer months.
Reduce watering in winter when growth slows.
Prune after flowering to maintain a tidy appearance and prevent self-seeding if desired. Remove any dead, damaged, or leggy stems. Lightly trim back foliage to encourage denser growth and a more compact habit.
This can be done in late spring or early summer.
Propagate by division in early spring or autumn. Carefully lift the plant and divide the rhizomes into sections, ensuring each section has roots and shoots. Replant immediately into well-draining soil.
Can also be propagated from seed sown in autumn.
Repot every 2-3 years or when the plant becomes root-bound, preferably in early spring before new growth starts. Use a well-draining potting mix, such as a blend of peat moss, compost, and perlite.
Ensure the new pot is only slightly larger than the current one.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Sail-Leaf Foamflower (Tiarella nautila)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Saxifragales |
| Family | Saxifragaceae |
| Genus | Tiarella |
| Species | Tiarella nautila |
Similar in genus Tiarella
Answers based on plant encyclopedia data
