Species foam flower

foam flower

Tiarella 'Skeleton Key'

The Foam Flower (Tiarella 'Skeleton Key') is a deciduous, low-maintenance perennial with attractive foliage. The pointed leaves are olive-green, edged with a deep maroon giving an intricate look. In spring, white, star-like flowers appear on tall, slender stems. The blooming period lasts until early summer. Plant this in partial sun, in rich, moist soil and let it spread to form a ground-cover or edging. It's a great addition to the shady garden, and will attract butterflies. Prune away the spent flower stems to promote even more blooms.

Cycle:

Herbaceous Perennial

Watering:

Average

Propagation:

Division,Cutting,Layering Propagation,Seed Propagation

Hardiness Zone:

3 - 8

Flowers:

White Flowers In Spring

Sun:

Part shade,full shade

Leaf:

Yes

Leaf Color:

silver,green,gray,gray

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Foam flower prefers regular watering through regular moistening of the soil. In dry spells, water often enough to keep the soil barely moist. Water in the morning for best results. Watering requirements will vary depending on the climate and soil, but adjust as necessary, ensuring that the soil does not dry out completely. Water foam flowers deeply for best blooms as shallow watering can lead to root rot. Water the plants once or twice a week during warm, dry weather and whenever the top 3 inches of soil become dry.

sunlight

Foam flower (Tiarella 'Skeleton Key') thrives best in partial to full shade, meaning it needs from 3 to 6 hours of direct sunlight each day. Ideally, it should be placed in a spot that receives dappled light throughout the day, which helps to ensure that it does not become over-exposed to the sun. During the spring and summer months, morning sun is best for this species of plant, as the light is not as intense at this time of day and the cool temperatures are beneficial for the perennials' growth and development. During the fall and winter months, it is best to provide afternoon or late-afternoon sun, as the sun is less intense and will not dry out the foliage and soil quite as quickly.

pruning

Foam flower (Tiarella 'Skeleton Key') should be pruned in late winter or early spring when the plant is still dormant. Pruning should involve removing any dead or damaged stems, as well as trimming back any overly long stems. This will help to encourage a more compact and productive plant. Additionally, pinch back stems to further encourage a bushy and full-looking plant. Pruning should be done with sharp pruners, taking care to only cut the stems and not the leafy growth.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Tiarella 'Skeleton Key' typically starts flowering in April.

Hardiness Map