Hello, everyone! This is Scott from Spring Hill Nurseries, and we’re talking about dividing hostas today on step-by-step gardening. Hostas, as you may know, are one of the greatest perennials for a shady garden. Because Hostas grow quickly, it’s important to divide them regularly to maintain them healthy. They grow from spring to fall, so early spring or late fall are the best times to divide. Exactly like today! Making ensuring you have the correct instrument is the first step in separating your hostas. Instead of a pointed spade, you’ll need a decent flat bottom shovel. The roots of your hostas might be damaged by a sharp spade. So it’s pretty simple while you’re digging your hole. Simply dig a hole three to five inches from the base of the plant all the way around it. Let’s have a look at what we’ve got. So there you have it, my hosta. We’ll extend around three to five inches beyond the base. We’ll go all the way around so we can get that plant out all at once. Let’s get to work on that hosta. So, now that I’ve dug out the plant, let’s get it out of here. Okay, have a look at this plant; it’s quite attractive. This is going to be fantastic and simple to divide. You can divide in a handful of different ways. You might use a large knife, such as a bread knife, or a saw. You could even be able to use your hands. I find that using the shovel is the most convenient option. Let’s split it up now. So, just move your foliage here a little bit so you can see the plant’s center, and then put your shovel in there, okay? Let’s see what we’ve got after a nice chop. Okay, this is going to work out perfectly. Come in and take a good look at this. Each of these is known as an eye root, and each of these eye roots could be a separate plant, resulting in a large number of new hosta plants. If you’re only dividing it to keep it healthy, like we did today, one split exactly in the middle would enough. All that’s left is for you to grow another hosta plant. Let’s go pick a suitable location. So, it’s finally time to plant the hosta. This is the most straightforward phase. All you have to do is dig a hole twice as large as the root mass. Mine is already dug. You’ll want to put around two tablespoons of plant food per square foot in the hole, okay? That should be mixed along with your healthy soil-compost mix. Simply place the plant in the hole and backfill it with dirt. After that, all you have to do is give it a good sip of water, sprinkle a little mulch around the planting place, and you’re done! That is all there is to it. So, splitting hostas is simple and beneficial to the plant. Simply dig it up, split it in half, and plant it. I’m Scott, and I’m here to help you with Spring Hill Nursery’s step-by-step gardening. Thank you for coming along with me.
Can you divide hostas in the spring?
It’s ideal to split hostas in the spring or early fall. Divide hostas as soon as the spring or fall rains arrive, if possible. Hostas suffer the most when they lose their roots, therefore dig as much of the rootball as possible while transplanting them.
What month do you split hostas?
Depending on the size and health of the plant, hostas should be divided every three to five years. Because temperatures are colder and the foliage hasn’t matured yet, the optimum time to divide or transplant hostas is in the spring, when the plants won’t be water stressed. Early fall is also a good time to divide hostas, as long as the plants have enough time to reestablish themselves before winter.
How do you thin hostas in the spring?
To divide a plant, knot or tape the leaves together and then dig out the entire plant. After that, you can cut off your division and replant the plant and division together. Keep the tape or thread on the plant for at least a week and make sure it gets enough of water. This will make it seem nicer and prevent the leaves from weeping and dying.
How do you split a large hosta?
Begin by digging up the entire root clump of the hosta plant. To observe the root structure better, pull it up and shake off any loose soil.
Hostas have a clumping root structure, so just cut through the clump with a knife from the crown down to divide a plant. Garden tools can also be used to pry apart the root clump, but this will not provide as much precision. Cutting through the roots is acceptable because the roots of hostas recover quickly once transplanted.
You can divide a single plant into multiples, even if each division only has one bud. Remember that the fewer buds in each division, the less probable the new plant will bloom in the first year or two following transplantation. Of course, if you’re dividing your plant to resize it, this won’t be an issue.
How do you thin out hostas?
Hostas (Hosta spp.) are shade-loving plants in USDA plant hardiness zones 3 through 9. They are prized for their green variegated leaves and white, purple, or lavender blooms that radiate from the cores of the plants. Hostas that thrive over time can grow to be quite huge. Divide the clump into separate portions to thin a hosta plant, each of which can be transplanted to start a new plant. Though you can divide a hosta whenever the ground is workable, it’s ideal to do so in the spring, just as the leaves emerge from the ground, or in the fall, approximately six weeks before the first frost.
Can you transplant hostas in April?
Before we get into how to transplant hostas, we must first examine when to transplant hostas, which includes both the time of day and the season. Spring is the greatest season to transplant hostas, but that’s mostly because it’s easier on you, the gardener, than it is on the transplant. Hosta plants require plenty of water at all times, and the stress of transplanting, no matter how minor, increases that requirement. As a result, the optimal time to transplant hostas is when Mother Nature is more likely to take care of the watering. It’s also easy to spot fresh shoots without risking damage to the leaves.
If you have an option, don’t transplant hostas in the middle of the summer when the earth is hard and the air is dry.
How do you split potted hostas?
If given the correct growing conditions, Hostas will swiftly bulk up. Simply pull the plant carefully with a garden fork in autumn or spring to replenish your stock of plants, taking care not to injure the growing tips. Place the plant on a potting bench and cut it in half with a sharp knife. Large plants can be divided again, but make sure each division has at least two healthy shoots.
Some hostas have thicker roots than others, which can be pulled instead of split apart.
Replant the division as well as the parent plant in the garden as soon as possible. If this isn’t possible, pot the divisions in place, making sure they’re planted at the same depth as when they were dug out.
Hostas grown in pots quickly outgrow their container, so divide them every third year or transplant them to a larger container.
Monty shows how to divide and replant hostas in this video clip from Gardeners’ World:
What is a hosta eye?
A sprouting shoot from the crown that can support anywhere from one (rare) to twelve (perhaps) leaves. Early in the spring, the new eyes appear as conical projections from the crown. Also known as divisions, but this might be misleading when referring to a newly divided plant. Hosta farmers will discuss the amount of eyes on their hostas, but keep in mind that a hosta with three little eyes may have less presence in the garden than one with one enormous eye.
Can you grow hostas from leaf cuttings?
Hostas are hardy, attractive plants that prefer to grow in the shadow. They are quite easy to propagate through division, but that isn’t the only way to multiply themall you need is a leaf-cutting to start a new plant! Let’s take a look at everything you need to know about Hosta in Water!

