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Propagation

Seed

In the spring, Venus Fly Traps produce small white flowers about 15-20cm above the traps themselves.  In the wild insects pollinate the flowers and will do so in a greenhouse, however to ensure a greater pollination rate this can be carried out with the use of a small paint brush.  Up to 30 small black seeds are produced from each flower and are generally ready for collection some 3 to 4 months after pollination has occurred. 

If a heated propagator is available these seeds can be sown straight away (September - October) in a pure moss peat mixture.  Using a normal seed tray fill with moss peat and very gently firm ensuring the peat is not compacted. 

The seeds should be sown on the top of the compost covered with a very fine layer of sieved peat, ensure the compost is damp - by watering from the bottom - and place the propagator in a light position (not direct sunlight), with the lid fitted and the vents shut. 

Heat should be used, not only to ensure germination, but throughout the winter months.  With fresh seed, germination will occur in about four weeks.  Ensure the compost does not dry out through the winter months, standing the propagator in a gravel tray will allow the compost to be watered from the bottom as the need arises. 

In late Spring the plants can be removed from the propagator and pricked out into individual pots, taking care not to damage the roots.  Usually 4 or 5 seedlings can be repotted into a 75mm plastic plant pot using the standard potting mixture. 

Division

As a plant becomes older and larger it will be noticed that it appears to have 2 or 3 centers from which the new traps are growing.  At this point the plant can be lifted from the pot and the compost removed, it will be found the existing plant be easily divided into separate plants by easing the centres apart. 

If the plants do not part easily then use a very sharp knife or similar to cut any joining tissue.  The use of a blade ensures a clean joint that will tend to heal quicker and so reduce the risk of infection.  Care should be taken to close as few traps as possible by accident when using this method.