Potting soil works well, but also look at the garden store for soil that specifically says it is for starting seeds. To make a rich soil mix, combine some potting soil with some soil from the planting site.
It’s best to keep the seed tray inside so that it doesn’t get soaked during heavy rains.
A simple soil test is to stick your fingers into the soil. If you can press your fingers into the soil up to your knuckle and the soil feels moist, there’s enough water in the soil.
Rootbound means that the roots have grown so much that they’ve filled the pot. Gently pull the sapling, along with its roots, out of the pot every 2 months to check that there is plenty of soil left in the pot.
Consider sidewalks, sheds, barns, or other structures that the roots could grow under and harm. in its first year, and it can grow 24 inches (61 cm) per year after that. ”|}}
Spend a week or so watching your yard to see what parts get the most sun. Sycamore trees grow for decades, so you want to make sure it will continue to get sun as it grows tall.
