Sunflowers require place to mature. Plant them 2 ft apart during the sunniest area you could find. Feed them the moment every week. Rotting stems. The stems of my sunflower seem brown/black and are smooth. A few of my vegetation have bent and collapsed at the rotted space. The Female https://emiliohbtub.bloguetechno.com/hbs-case-study-help-secrets-71831032