Sowing seeds indoors. Bringing new plants into life!

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Acer seed wing.

One of my favourite horticultural tasks during the winter months is sowing seeds giving a helping hand in bringing new plants into life!

Seeds come packaged by nature with their own food supply in the form of endosperm so the first thing to remember is that the compost mix needs to be low nutrient. A good universal seed germinating mix could consist of 50 % coir & 50% perlite or vermiculite to maintain an open structure & to increase water holding capacity in the compost. You could also add in some composted bark for extra structure.

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Overfill your seed tray or container & then tamp down. Next soak your seed tray full of compost in water. Label with the date & plant being sown – in this case Acer tree seeds.

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Sow your seeds thinly to ensure even distribution in your container & then cover with a layer of vermiculite to stop a thin crust forming on the compost surface & to protect them from moving around during subsequent watering.
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Cover the entire pot with a polythene bag to increase humidity & prevent them from drying out & place them on a propagator bench for bottom heat. Some seeds germinate in about 10 days whilst others make take 3 months or even longer!

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