Black-eyed Susans, also known as Rudbeckia, are hardy and resilient perennials that can handle the stress of being transplanted. As a gardening and landscaping expert, I have had personal experiences with transplanting black-eyed Susans, and I can confidently say that they transplant very well.
When it comes to transplanting black-eyed Susans, timing is crucial. The best time to transplant them is when they are dormant, which is typically in early spring or fall. This allows the plants to establish themselves before the harsh conditions of winter or the intense heat of summer.
Transplanting black-eyed Susans in the fall is ideal if they bloom in the spring. By dividing and transplanting them during this time, you give them ample time to settle in and develop strong root systems before the next growing season. Fall transplanting also allows you to space out the plants and create a more aesthetically pleasing arrangement in your garden.
On the other hand, if your black-eyed Susans bloom in the fall, it is best to divide and transplant them in the spring when they are dormant. This way, they have plenty of time to establish themselves before the hot summer months.
To transplant black-eyed Susans, follow these steps:
1. Prepare the new planting site: Choose a location that receives full sun or partial shade and has well-draining soil. Prepare the soil by loosening it and adding organic matter such as compost or aged manure to improve fertility and drainage.
2. Dig up the plants: Carefully dig around the base of the black-eyed Susans, ensuring you get a good portion of the rootball. Use a sharp spade or garden fork to minimize damage to the roots.
3. Divide the plants: If the clump is large, you can divide it into smaller sections using a sharp knife or garden shears. Each division should have several healthy shoots and a good amount of roots.
4. Replant the divisions: Dig a hole in the new planting site that is wide and deep enough to accommodate the roots of the divisions. Place the division in the hole, making sure the crown is level with the soil surface. Backfill the hole with soil, gently firming it around the roots.
5. Water and mulch: After transplanting, water the divisions thoroughly to settle the soil and eliminate air pockets. Apply a layer of mulch around the plants to help retain moisture and suppress weeds.
6. Monitor and care for the transplants: Keep an eye on the transplanted black-eyed Susans and water them regularly, especially during dry spells. They may require extra care and attention in the first few weeks after transplanting, but once they establish themselves, they will thrive with minimal maintenance.
By following these steps and transplanting black-eyed Susans during their dormant period, you can ensure successful transplantation and the continued growth and beauty of these stunning perennials in your garden.
