What is the 3 year perennial rule?
Gardeners eagerly anticipate the beauty of perennials, but patience is key when growing these plants. Many perennials follow the 3-year rule: they sleep in the first year, creep in the second, and leap in the third. Many perennials follow the 3-year rule: they sleep in the first year, creep in the second, and leap in the third. Understanding this natural growth cycle helps manage expectations and ensures long-term gardening success.
Is it okay to plant perennials in October?
In addition to transplanting, you can also plant perennials in the fall by sowing seeds directly in the ground. Some seeds prefer to be sown in the fall as they require a cold period before they germinate—they will be dormant in the winter and then sprout in the spring. Late August into September is a good time to divide spring and summer blooming perennials to give plants time to establish roots before the ground freezes. Peony, Siberian iris, oriental poppy, phlox, lilies, and flowering onion can all be divided in fall.Autumn and spring are good times to plant perennials – find out how in this practical guide. Autumn are spring are the ideal times to plant herbaceous perennials. If planted in autumn they can get established in the warm soil before winter sets in, and autumn rain should keep the soil moist.