Pelargonium 'Sil Renko' (Pelargonium 'Sil Renko')

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Skill rating Beginner
skill rating
Ultimate spread 0.5m
max. spread
Ultimate height 0.5m
max. height
Time to maturity 1-2 years
to maturity
Maintenance level 1 hour care
per year

Botanical name: Pelargonium 'Sil Renko'

Other names: Pelargonium 'Sil Renko', Geranium 'Sil Renko', Zonal pelargonium 'Sil Renko', Pelargonium 'Toscana Renko'


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Genus: Pelargonium

Variety or cultivar: 'Sil Renko' _ 'Sil Renko' is an upright, bushy, tender evergreen perennial with lobed, rounded, zoned, dark green leaves and dark stems bearing clusters of semi-double, deep scarlet flowers in summer.

Pelargonium 'Sil Renko' is: Evergreen

Flower: Scarlet in Summer

Foliage: Dark-green in All seasons

Habit: Upright

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Watch out for

Specific pests: Aphids , Caterpillars , Glasshouse whitefly , Leafhoppers , Thrips , Vine weevil

Specific diseases: Foot and root rot , Grey mould , Pelargonium viruses , Rust

General care

Pruning: Deadhead regularly to prolong flowering. . REGISTER to read more...

Propagation methods: Softwood cuttings. REGISTER to read more...


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Pelargonium 'Sil Renko' (Pelargonium 'Sil Renko') will reach a height of 0.5m and a spread of 0.5m after 1-2 years.


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Suggested uses: Beds and borders, City, Coastal, Conservatory, Containers, Cottage/Informal, Drought Tolerant, Indoor

Cultivation: Grow in fertile, well-drained soil in full sun. Tolerates partial shade. Under glass, grow in full light in a loamless or loam-based compost mixed with sharp sand. Generally does not survive winter outdoors, so overwinter indoors or replace.

Suitable for your garden?
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This plant likes... Garden match
Soil types: Loamy, Sandy Match unknown
Soil drainage: Well-drained Match unknown
Soil pH: Acid, Alkaline, Neutral Match unknown
Light: Partial Shade, Full Sun Match unknown
Aspect: South, West Match unknown
Exposure: Exposed, Sheltered Match unknown
Hardiness: Indoor heated (H1), Tender in frost (H3) Match unknown

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