Grow bags with an open top for single plants that need room to root with good air porosity, especially soft fruit.
Open-top containers (OTC) are bags cut open at the top so a single plant can be set into them while the rest stays covered. Most soft fruit, especially blueberries and raspberries, is grown in them: each plant gets its own root space with good air porosity.
Sizes and mixes are made to your requirements.
