PLANT NAME | |
Lithuanian plant name | Geltongraižė saulėgrąža |
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Latin plant name | Helianthus decapetalus L. |
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English plant name | Thin-Leaf Sunflower |
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TYPE OF PARTERRE | - Combination with woody plants
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ASSORTMENT | supplementary |
GROWING PLACE CHARACTERISTICS | |
Soil | |
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Lighting | |
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Spacing, cm | From 40 to 50 |
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PLANT HEIGHT AND HABITUS | |
Height | - very tall – 81 cm and over
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Habitus | flower with expressive habitus, for design as accent |
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PLANTS ORNAMENTALITY | |
Leaf color | |
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Blossom color | |
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Blooming time | - 2-nd half of the summer - July Third Decade - August
- autumn - September - October
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Blooming period | 2 months |
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General ornamentality | average decorative |
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Ornamentality duration, months | 5 |
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Group | intermediate type perennial (grown 5-6 years) |
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Bioecological group | Perennial |
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PLANT PROPAGATION | |
Propagation methods: seeds. 10-25 seeds per 1 gram (annual sunflowers). 200-250 seeds per 1 gram (some species). Seeds stay viable for 2-3 years, Seeds germinate within 14 days. 1000 seedlings per 50-60 grams of seeds sown (annual sunflowers) and 8-10 g (other species). |