Garden verbena can flower over a long season when conditions suit it. Check the variety and local climate before expecting a fixed number of displays.
Keep the garden verbena's cultivar information
Verbena and related nursery hybrids vary in height, hardiness and flowering duration. Choose the intended trailing or upright habit before filling a pot. A single seasonal calendar cannot describe every selection in every climate.
Give suitable light and root space
Provide appropriate sun and gradually acclimate sheltered plants. Use draining compost and allow room for the mature canopy. A root-bound flowering pot may alternate rapidly between wet and dry.
Inspect moisture during the display
Check below the foliage and water when needed, letting surplus escape. Wilt in a heavy wet container calls for root assessment rather than another automatic soaking. Leaf spraying does not replace root watering.
Maintain healthy flowering growth
Remove spent material or trim selectively where appropriate to the cultivar and stage. Retain useful leaves and use suitable nutrition during growth. Extra fertilizer cannot guarantee uninterrupted flowering through excessive heat, poor light or root deterioration.
