Q&A for How to Sow Tiny Seeds Evenly

The seedlings need to have at least two pairs of leaves or be strong enough to be plucked before they are ready for pricking out or thinning. Don't wait too long though, as you don't want to risk damaging the roots of the seedlings left to grow. Choose seedlings that look weak, are broken or limp or that are otherwise imperfect. This will allow the stronger plants to thrive.

Try to the seed tray somewhere warm, such as in front of a window with direct sunlight, in a cold frame or even near your central heating boiler initially (but move it once the seeds germinate, as they will need direct sunlight). Some people use airing cupboards when the seeds are first planted, then move the seeds to a sunny area once sprouted. You can also purchase a propagator and place it somewhere warm, then move to the sunny space once the seeds germinate.

The usual culprit when seedlings dampen off is too moist an environment, allowing for algal or bacterial growth. This can happen when the seedlings are inside a propagator or cold frame and the moisture is not removed. To avoid this, regularly wipe down any moisture that has formed on the sides and lids of any container you're keeping the seedlings warm in.

Try making a little protective cylinder around them with garden netting and newspaper for the first few days, as they acclimatize to their new environment. Water regularly but take care not to overwater them. Keep an eye for bugs and snails, and remove them if you see them. You can also place a makeshift netting lid over the top of them if the weather is cold or hot, to give them a chance to get used to the new temperatures by providing warmth or shade.