What is the best time to plant perennial flowers?
Perennials are best planted in spring (march to early may) or autumn (late september to october), while the ground is moist. Barerooted plants these need to be planted at the optimum times, mentioned above. The best times for planting perennial flowers are during the spring and fall. Planting during these seasons will ensure your plants grow healthy and strong. In the spring, you have warmer soil, plenty of rainfall, and longer days with more sunlight. Planting in the fall also has its advantages.If the plant is described as ‘Hardy Perennial’ it should stand up to average low winter temperatures and come up each year for several years. A ‘Hardy Biennial’ will build up a strong root and leaf system in its first year, survive the average winter and go on to flower, set seed and die off in its second year.Perennials are best planted in spring (March to early May) or autumn (late September to October), while the ground is moist. Barerooted plants These need to be planted at the optimum times, mentioned above.