Fill the pot with 2 inches of potting soil. Place one uncracked raw egg in the pot — as it decomposes, it will serve as a natural fertilizer — and cover with soil. How to Plant a Vegetable Garden - Herb Gardening
Maybe an up cycle idea for all those used formula tins - Tin can vertical plant hanger and rustic painted wooden screen door. Love the screen door as a decorative element with potted plants surrounding.
Self watering hanging basket. The link shows putting a small pot in center and filling with water but I like the water bottle idea shown in illustration.remember to line bottom with plastic bag (between the soil and fiber or moss) - Gardening For Life