Half-strength balanced fertilizer (Miracle-Gro Bloom Boosteris excellent) every two weeks can help it stay green and regrow flowers every 3 to 4 weeks. You can also add pelleted chicken manure, which releases slowly to feed the Senetti gently. Deadheading/Pruning Deadheading or pruning will hel...
If they are looking a little dry, try soaking in a mild mix of seasol and water to bring them back to life. Regrow Regrow food from your kitchen in your garden. Foods like celery are best grown from cuttings rather than seed. This makes growing the leftover bottoms a great way to ...