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| Beginner skill rating |
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| 0.5m max. spread |
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| 1m max. height |
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| 1-2 years to maturity |
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| 1 hour care per year |
Botanical name: Dahlia 'Alfred Grille'
Other names: Dahlia 'Alfred Grille'
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Genus: Dahlia
Variety or cultivar: 'Alfred Grille' _ 'Alfred Grille' is a semi-cactus dahlia. It has dark-green, divided leaves and from late summer to mid autumn, bears large flowers with narrow petals that are yellow at the centre of the flower and orange-pink at the edge.
Dahlia 'Alfred Grille' is: Deciduous
Flower: Orange, Yellow, Pink in Summer; Yellow, Pink, Orange in Autumn
Foliage: Dark-green in Spring; Dark-green in Summer; Dark-green in Autumn
Habit: Clump-forming, Erect
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Specific pests: Aphids , Capsid bug , Caterpillars , Earwigs , Glasshouse red spider mite , Leaf-mining sawflies , Slugs
Diseases: May also be susceptible to viruses and fungal rots.
Specific diseases: Grey mould , Powdery mildew
Pruning: Deadhead to prolong flowering. Cut to near ground level in autumn.. REGISTER to read more...
Propagation methods: Division, Softwood cuttings. REGISTER to read more...
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Dahlia 'Alfred Grille' (Dahlia 'Alfred Grille') will reach a height of 1m and a spread of 0.5m after 1-2 years.
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Suggested uses: Beds and borders, City, Containers, Cottage/Informal, Flower Arranging
Cultivation: Grow in a fertile, humus-rich well-drained soil in full sun. Pinch out growing tips to encourage bushy plants. Stake if required. Water freely in dry periods. Lift and store tubers in autumn.
| This plant likes... | Garden match | |
| Soil types: | Clay, Loamy, Sandy | |
| Soil drainage: | Moist but well-drained, Well-drained | |
| Soil pH: | Acid, Alkaline, Neutral | |
| Light: | Full Sun | |
| Aspect: | South, West | |
| Exposure: | Sheltered | |
| Hardiness: | Tender in frost (H3) | |
"Shoot is fantastic. I now know when to prune, what the plant heights are and more."
Jude, Bristol
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