Remove all dead plants, dying plants or past their prime plants. Be somewhat careful of the roots of the central plant. Be sure to get out all old roots and anything that does not seem healthy.
Add fresh potting soil and a handful of time release fertilizer and mix it in with the old soil as much as possible. NOTE: If the old soil is entirely root bound, you are going to need to remove the central plant, discard the soil and start with fresh.)
Plant your new flowers leaving about 1-2” between plants.
Pack additional soil in around the plants, making sure you do not bury the stems deeper than originally planted in their nursery container.
Water in thoroughly with a gentle shower.
Advice for flower shopping: Grab a cart at the nursery and an empty flat or carton and place your selections on the flat and then step back and look at it. Look at it hard and long and be sure it sits right with you. A 24” pot with one central planting will need approximately fourteen (14) “4” inch” plants. If you select any gallon plants, they can replace 3-4 smaller ones. I urge you to use 4” plants and not six-packs.
Important: When you go shopping and bring your plants home, water them in well and plant as soon as possible — as in the same day. If you have to wait until the next morning, place them in the shade to rest until the morning.
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Performance: Contemporary Photography from the Douglas Nielsen Collection. Presenting more than 100 works from the private collection… More