How to Grow Ranunculus asiaticus (Persian Buttercup) and Solutions for Root Rot
Do you like growing ranunculus? Many gardening enthusiasts say that ranunculus is very difficult to grow and prone to root rot. Let's take a look below at how to solve these problems properly. We'll teach you how to become an expert at growing ranunculus.
Ranunculus is relatively difficult to grow, and root rot can occur before it even sprouts. In fact, as long as you grasp a few key tips, you can easily get past this hurdle.
Q. Ranunculus is so hard to grow, and it easily gets moldy or develops root rot. Do you have any recommended cultivation methods?
A. Based on our experience, the critical stage when planting ranunculus tubers is usually from the tuber to sprouting. Once it has sprouted, you can say you are halfway to success.
Some people are in the habit of soaking the dry tubers in water before planting. If the soaking time is not controlled properly (especially when the temperature is relatively high), the tubers may begin to rot before they even sprout.
Therefore, the following method is recommended for cultivation:
First, prepare a clean, well-draining medium (peat moss + perlite + vermiculite), then plant the ranunculus tuber in a 3-inch pot (with the top of the tuber exposed above the soil surface), and water thoroughly after planting.
Take a shallow tray with about 1-2 cm of standing water, place the potted ranunculus on the water tray so the tuber can continuously absorb water. After about half a day, pour off the standing water. At this point, you will notice that the ranunculus tuber has visibly swollen.
Place it in a location with ample light and wait for it to sprout. The sprouting speed will vary depending on the condition of each tuber, but after about 7-10 days, you can see green shoots emerging!
After the ranunculus begins to unfold its leaves, you can transplant it into a larger pot. It is recommended to use a pot of 5 inches or more for a single plant. It is also recommended to use a well-draining medium so that root rot does not occur during the growing process.