Once you've opened a bag of potting mix, it makes sense that it will lose efficacy if not used right away. But how long is too long left opened and unused?
Harvest healthy basil all season long.
Clay soil is not a gardener's delight. I have had to deal with the clay soil in the Midlands of South Carolina for years. And even with what feels like a mountain of compost worked in, I still find ...
There's a fine line between plants that are easy to grow versus borderline invasive. If you live in a warm Zone, think twice before planting this flower.