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The Fascinating World of Carnivorous Plants: Cultivation and Propagation Techniques

Explore the intriguing world of carnivorous plants, focusing on Drosera species like Drosera rotundifolia and Drosera capensis. Charles Darwin's detailed studies and illustrations highlight their unique adaptations. Discover effective cultivation methods, including ideal growing conditions, water requirements, and seasonal care. Learn about propagation techniques, from side shoot removal to seed germination. This guide provides insights into their biology, caring tips, and the stunning beauty of their flowers. Perfect for plant enthusiasts and curious nature lovers alike!

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The Fascinating World of Carnivorous Plants: Cultivation and Propagation Techniques

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Presentation Transcript

  1. Darwin’s work on carnivorous plants

  2. Darwin’s drawing of rotundifolia

  3. Drosera rotundifolia

  4. Drosera rotundifolia

  5. Drosera capensis

  6. Drosera and captured moth

  7. Cultivation • Grow in peat • Keep wet with rain water or distilled water • Less water in winter, but still damp • The alkalinity of tap water kills them • They tend to die back in winter

  8. Propagation • Drosera often produces side shoots which can be pulled away gently and potted up • It produces copious amounts of seed, which germinate readily

  9. Flower of Drosera capensis

  10. Dried seed pods

  11. Drosera seeds

  12. Drosera seedlings

  13. D. Capensis and jelly

  14. D. Capensis and gelatin

  15. Sarracenia with captured insects

  16. Dissected pitcher of Sarracenia

  17. Dionaea muscipula

  18. Text and images by Leighton Dann

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