

Small quantities can be sown in pots or seed trays filled with a good quality compost and cover them with a thin layer of compost no more than 1 cm deep. When the period of pre-treatment has finished the seed should be ready to be planted. It is quite possible for the seeds to germinate in the bag at these temperatures when they are ready to do so, if they do, just remove them from the bag and carefully plant them up. Next the seeds require a cold period to break the final part of the dormancy, this is easily achieved by placing the bag in the fridge at (4 Celsius or 39F) for at least 8 weeks (although it can take as many as 16 weeks for signs of germination to show). During this time make sure that the pretreatment medium does not dry out at any stage or it will be ineffective! The seeds first require a period of warm pretreatment and need to be kept in temperatures of 20 Celsius (68F) for a period of at least 8 weeks - it is not critical if it lasts a week or two longer than this. Write the date on the bag so that you know when the pre-treatment was started.

Place the seed mixture into a clear plastic bag (freezer bags, especially zip-lock bags are very useful for this -provided a little gap is left in the seal for air exchange) If it is not a zip-lock type bag it needs to be loosely tied. Mix the seeds into the substrate, making sure that their is enough volume of material to keep the seeds separated. The chosen substrate needs to be moist (but not wet), if you can squeeze water out of it with your hand it is too wet and your seeds may drown and die.
#Spindle tree free#
Spindle Tree seeds have a deep dormancy within them, this requires a degree of patience to overcome and it is usually quite easy to get high levels of germination if the correct procedures are followed.įirst prepare a free draining substrate into which the seeds are to be mixed, this can be a 50/50 mixture of compost and sharp sand, or perlite, vermiculite.
