Today, I started to pot up the tomato seedlings as they are breaking out their first true leaf, so time to get them into pots of their own now. I've shopped in advance and got the potting mix and polystyrene cups in readiness for today. The foam cups aren't ideal in our environment, but as they're here, I use them instead of my good plant tubes.
The foam cups have drainage hole melted into them with a soldering iron, as shown here.
I don't use plastic labels either, as they tend to fall out over time, so the variety name is written on the lip with a ballpoint pen.
I have some orders for this variety (MS) so at this stage 20 seedlings have been potted up. Something to remember when potting up your tomato seedlings, that is to plant them deeper than how the grew when starting out, with the cotyledon about 5mm above soil level. What happens here is, the stem below the cotyledons will eventually grow roots up its length, making your plant a bit stronger.