Be sure to remove paper, fiber and plastic pots before planting. Remove the upper edges of peat pots so that the pot will not act as a wick, pulling water away from the roots. Pinch off any buds and flowers when planting to promote better branching and a stronger plant. Once transplanting is complete, water the plants thoroughly. Pay especially close attention to watering the first few weeks while plants develop their root systems.
Adequate moisture is essential for the growth of flowering annuals.
Most annuals need at least 1 to 1 inches of water per week from rain or irrigation. More may be needed during very hot weather. To promote deep root growth, water thoroughly and deeply. Allow the soil surface to dry before watering again. Soaker hoses and drip irrigation are ideal watering methods since they save water and avoid wetting leaves and flowers.