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Hardy perennial
Commelinaceae
Perennials
Virginia Spiderwort ‘Sweet Kate’
Tradescantia
Virginia Spiderwort ‘Sweet Kate’: 30 cm high and 40 cm spread, partial shade to shade. Blue flowers in June-August. Zone 4; choose soil compatible with its moisture needs.
- Exposure
- Partial shade to shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 4
Discover the plant
Common nameVirginia Spiderwort ‘Sweet Kate’
FamilyCommelinaceae
GenusTradescantia
CultivarSweet Kate
TypeHardy perennial
Botanical nameTradescantia
For a composition in partial to full shade, Virginia Spiderwort 'Sweet Kate' (Tradescantia 'Sweet Kate') offers flowers in shades of blue. The foliage has yellow hues, to be highlighted among different textures. The usual flowering period is June-August. The clump reaches about 30 cm in height and 40 cm in spread; use these dimensions to place the plant as ground cover and at the edge of a bed. The edges of the leaves contribute to the contrast and deserve a visible spot from the pathway.
To plant Virginia Spiderwort 'Sweet Kate', look for the following exposure: partial to full shade and suitable soil (humus-rich, retaining moisture during growth, without standing water around the collar). For Virginia Spiderwort 'Sweet Kate', regularly check the soil around the root ball: it should remain moist. Water at the base when the surface begins to dry and adjust watering according to rainfall; this exposure (partial to full shade) does not eliminate the need for water. Keep 40 cm as a general guideline between plants; this helps maintain their shape and access for care. The indicated hardiness level is zone 4, to be assessed according to your garden's conditions.
Maintenance of Virginia Spiderwort 'Sweet Kate' mainly relies on observing the clump: remove faded parts and renew the clump by division if its center becomes too dense. Regular moisture supports the blooming of spiderworts; their short-lived flowers are replaced by new buds. For associations, consider hostas, tiarella, and lungworts in varieties with similar needs. By composing around its volume of 30 cm by 40 cm, you will preserve the visibility of its blooms (June-August) and circulation between plants.
Planting guide
From planting to establishment.
Spacing / density
15.75 in
Best planting time
Spring after the thaw or early autumn, allowing time for the roots to establish before the cold weather.
Propagation
Division of clumps. Seedlings do not guarantee fidelity to a named cultivar.
Growing method
Virginia Spiderwort ‘Sweet Kate’: Spring after the thaw or early autumn, allowing time for the roots to establish before the severe cold. For Virginia Spiderwort ‘Sweet Kate’, regularly check the soil around the root ball: it should remain moist. Water at the base when the surface begins to dry and adjust watering according to rainfall; this exposure (partial shade to shade) does not eliminate water requirements. Regular moisture supports the blooming of spiderworts; their short-lived flowers are replaced by new buds.
Soil and care
The right care,at the right time.
Soil pH
Acidic to neutral to alkaline; general indication of the botanical group
Care level
Regular maintenance
Watering
For Virginia Spiderwort 'Sweet Kate', regularly check the soil around the root ball: it must retain its freshness. Water at the base when the surface begins to dry and adjust the water supply according to rainfall; this exposure (partial shade to shade) does not eliminate the need for water.
Soil type
Humiferous, keeping its freshness during growth, without stagnant water around the collar
Fertilization
Fertilizer for flowering
Moisture
Regular freshness during growth
Seasonal care
Virginia Spiderwort ‘Sweet Kate’: remove faded parts and renew the clump by dividing it if its center becomes too dense. During its flowering period (June-August), also look out for damaged stems and neighboring plants that might obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
A stable, perforated container, significantly wider than the root ball; dimensions to be adapted to the sold format and adult development.
To try Virginia spiderwort 'Sweet Kate' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (40 cm). The substrate must remain moist; it will dry out more quickly than in open ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
12 inches (30.5 cm)
Width / spread
16 inches (40.5 cm)
Flower color
Blue
Foliage color
YELLOW
Foliage type
Deciduous in cold climates
Growth rate
Fast
Growth habit
Creeping
Fragrance
Undocumented for this selection
Bloom period
June-August
Garden associations
In goodcompany.
Companion plants
Consider these companion plants for Virginia Spiderwort ‘Sweet Kate’: hostas, tiarella, lungworts. Choose varieties that thrive in partial to full shade and comparable moisture; allow sufficient space for each clump to reach its mature size.
Plants to avoid
Around Virginia Spiderwort 'Sweet Kate', avoid especially neighbors that would cover its leaves or strongly compete with its root ball. Compatibility in terms of light, water, and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Virginia Spiderwort ‘Sweet Kate’?
Provide partial to full shade and suitable soil (humus-rich, retaining moisture during growth, with no stagnant water around the crown). Regular moisture supports the blooming of ephemerals; their brief flowers are replaced by new buds.
Where should I plant Virginia Spiderwort 'Sweet Kate'?
Expect a height of about 30 cm and a width of 40 cm at maturity. Approximately 40 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for ground cover and border planting.
When does Spiderwort 'Sweet Kate' bloom?
The period indicated is June-August. The flower color is blue. The exact date and duration depend on the climate, the season, and the plant's establishment.
How to water and care for Tradescantia virginiana 'Sweet Kate'?
For Virginia Spiderwort 'Sweet Kate', regularly check the soil around the root ball: it must remain moist. Water at the base when the surface begins to dry out and adjust the water supply according to rainfall; this exposure (partial shade to shade) does not eliminate the need for water. Remove faded parts and renew the clump by division if its center becomes too dense.
Can Virginia Spiderwort 'Sweet Kate' be grown in a pot?
To try Virginia Spiderwort 'Sweet Kate' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future spread (40 cm). The substrate must remain moist; it will dry out faster than in the ground. Plan to protect the container in winter depending on your climate.
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