Need some advice on this as I've made myself very confused after having read too much on the subject.
I have a greenhouse, unheated. I am intending to grow tomatoes, aubergine, chilli in there but also carrots, peas, beans, leeks, beetroot, courgette etc in the garden. I understand that some seeds need a minimum temperature to germinate hence the use of a propagator. However, what happens after germination, can the seedlings then be grown on in the unheated greenhouse or do they still require heat? I am planning to start growing in earnest at the beginning of April so I presume the temperatures would not have risen any great deal by then. I am thinking about heating the greenhouse as paraffin heaters appear to be very reasonable so I presume I could germinate all seeds in the greenhouse but how would the heat affect the growing seedlings once germinated?
Also, I have only a tiny windowsill so I am unable to keep seedlings on that and I can't see how I can get all the seeds I want to grow germinated by using a propagator (I am thinking of the propagator advertised in GYO - 7 compartments).
Finally, I understand the plants will need hardening off before being transplanted (is this correct or is it just for plants that will remain in pots like outdoor tomatoes?). The articles I have read on this say to bring the plants out during the afternoons for the first week and then for the whole day on the second week. I work during the day so I wouldn't be able to follow this. Are they able to be brought out for the whole day in the first week?
Yours much confused
Amanda
I have a greenhouse, unheated. I am intending to grow tomatoes, aubergine, chilli in there but also carrots, peas, beans, leeks, beetroot, courgette etc in the garden. I understand that some seeds need a minimum temperature to germinate hence the use of a propagator. However, what happens after germination, can the seedlings then be grown on in the unheated greenhouse or do they still require heat? I am planning to start growing in earnest at the beginning of April so I presume the temperatures would not have risen any great deal by then. I am thinking about heating the greenhouse as paraffin heaters appear to be very reasonable so I presume I could germinate all seeds in the greenhouse but how would the heat affect the growing seedlings once germinated?
Also, I have only a tiny windowsill so I am unable to keep seedlings on that and I can't see how I can get all the seeds I want to grow germinated by using a propagator (I am thinking of the propagator advertised in GYO - 7 compartments).
Finally, I understand the plants will need hardening off before being transplanted (is this correct or is it just for plants that will remain in pots like outdoor tomatoes?). The articles I have read on this say to bring the plants out during the afternoons for the first week and then for the whole day on the second week. I work during the day so I wouldn't be able to follow this. Are they able to be brought out for the whole day in the first week?
Yours much confused
Amanda
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