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Ive got a heated propagator.I am a little unsure of what stage after the seeds have germinated do I open the vents,or do I remove the lids,and how long do I leave the seedlings on heat for?Any advise please!


  • jeffdjeffd Posts: 61

    You should take them out of the heated propagator as soon as most of the seedlings have emerged from the compost or they will get leggy. I usually put another propagator lid over them for a few more days just as a bit of added protection.

  • sal3sal3 Posts: 18

    Thankyou for your advise,my dwarf Dahlia seedlings are alive and now out of propagator!

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