My girlfriend got a bit carried away sowing seeds for sunflowers, expecting most of them to not germinate. We now have a shedload of sunflowers growing in this stretch (about 5' long). Should we thin them out, and if so what to, or just leave them to battle it out?
My girlfriend got a bit carried away sowing seeds for sunflowers, expecting most of them to not germinate. We now have a shedload of sunflowers growing in this stretch (about 5' long). Should we thin them out, and if so what to, or just leave them to battle it out?