Greetings, human propagator. I am a Ligularia, a genus known for our bold, often kidney-shaped leaves and towering spikes of daisy-like flowers. We thrive in the cool, moist soil you provide. If you wish to create more of us to fill your shady gardens, I will explain the process from our perspective. The most effective and true-to-kind method for us is division, as it utilizes our natural growth habits.
The best time to undertake this process is in the early spring, just as our new growth begins to peek from the soil, or in the early autumn after our summer blooms have faded. In spring, our energy reserves are surging upwards, making us resilient to disturbance. In autumn, the cooling temperatures allow us to focus our energy on root establishment before winter dormancy. Please avoid dividing us during the heat of summer; our large leaves lose moisture rapidly, and the stress of division under hot, dry conditions can be fatal.
Begin by hydrating us thoroughly a day before the operation. This reduces transplant shock and makes the soil easier to work with. Gently dig around our root zone, keeping a wide berth to avoid damaging our fleshy roots. Lift our entire clump from the earth. You will see that we grow from a central crown with multiple growing points, or "eyes." Using a sharp, clean spade or knife, carefully cut through the crown to create separate sections. Each new division must have several healthy growing points and a substantial portion of our root system attached. Smaller divisions may take longer to establish.
Once divided, we require immediate attention. Replant each of our divisions promptly in a prepared hole that is wide and deep enough to accommodate our roots without crowding or bending them. The soil should be rich, moisture-retentive, and located in partial to full shade. Position us so that the crown—where our roots meet our stems—is level with the soil surface. Water us deeply and thoroughly after planting to settle the soil around our roots and eliminate air pockets.
Our success depends entirely on consistent moisture in the following weeks. Do not let our soil dry out. A layer of organic mulch, such as shredded bark or compost, applied around our base will help conserve that precious moisture, regulate soil temperature, and suppress weeds. Monitor us closely for signs of wilting, especially on sunny or windy days, and provide water accordingly. With this diligent care, we will quickly settle into our new homes and begin to grow, soon rewarding you with our magnificent foliage and flowers.
