Planting and tending a flower bed
Choose a site that gets plenty of sun and protection from wind. To improve soil texture, work compost or other organic material into it; if necessary, correct the soil pH by adding peat moss to diminish excess alkalinity or lime for excess acidity (flowers grow best in sandy loam with a neutral pH). Several weeks before planting, force out weeds: Irrigate the soil, wait for weeds to emerge, then hoe them out; repeat at least once.
Decide how many plants will fit in your space. If you don’t have room for the entire 5- by 12-foot bed described above, you can adapt the idea to fit your space by using fewer plants.
Outline the boundaries for each variety by marking the soil with gypsum (A).