It sounds like you need to get your sunflower out of its cup. You can plant the sunflower in a big, deep pot. The taller sunflower varieties also get top heavy and may start leaning. If you grow them in pots you may need to support the stalks against a wall or a fence.
It sounds like you need to get your sunflower out of its cup. You can plant the sunflower in a big, deep pot. The taller sunflower varieties also get top heavy and may start leaning. If you grow them in pots you may need to support the stalks against a wall or a fence.