| 1. | Remove lowest leaves and insert in a sterile rooting medium.
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| 2. | Petunia cuttings should take root in less than two weeks after insertion into the rooting medium.
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| 3. | With it you get 60 so-called bio sponges, a rooting medium for planting one seed per cell.
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| 4. | The rooting medium will require washing to remove root debris and accumulated precipitates as well as sterilization before reuse.
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| 5. | Most ground-living cacti have only adventitious roots, produced along the stems where these come into contact with a rooting medium.
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| 6. | Cuttings should be taken in the spring or autumn, and placed in a humid environment in a free draining rooting medium.
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| 7. | Aerated water runs down a channel lined with a film of rooting medium, this is a " nutrient film technique " system.
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| 8. | In the case of the trailing or scandent varieties, stems can be taken from the other plant and inserted into the rooting medium.
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| 9. | Insert the cuttings 1 to 2 inches deep into a well-draining rooting medium so that two or more nodes are in the medium.
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| 10. | It grows in areas of coastal sand, and on rocks as a lithophyte where there is sufficient accumulated material to form an open rooting medium.
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