QA

Question: When To Separate Hosta

As you know, hostas are one of the best perennials for your shade garden. Hostas grow very quickly, so you want to divide the plants to keep them healthy. They grow from spring through fall, so the best time to divide is either early spring or in the fall.

When should hostas be divided?

Splitting hostas is best done in spring or early fall. Ideally, plan on dividing hostas before spring or fall rains arrive. Hostas suffer most when they lose roots, so as with transplanting hostas, dig as much of the rootball as possible.

When can you separate hostas and replant them?

When to Divide Hostas The best time of year to divide hostas is late summer (August or early September). But don’t worry if you forget—you can divide hostas any time from spring to fall.

Are hostas easy to divide?

Dividing hosta plants is an easy way to maintain the size and shape of your plants, to propagate new plants for other areas of the garden, and to remove dead portions of the plant and to make it look nicer. Dividing is easy, once you know how to do it correctly.

Can I split hostas in spring?

Hostas grow very quickly, so you want to divide the plants to keep them healthy. They grow from spring through fall, so the best time to divide is either early spring or in the fall. Just dig that hole all the way around your plant about three to five inches from the base.

Can you transplant hostas in June?

Reduce Shock When Transplanting Hostas Spring is the best time to transplant hostas, although they’re so hardy that planting any time from spring through summer should work out. Avoid transplanting hostas in summer during the hottest months, as this could cause stress on the hostas if not done properly.

How do you move hostas without killing them?

Using a digging fork to loosen and lift hosta plants from soil can help prevent cutting roots. To lift an entire plant and separate it into several viable divisions, insert your digging fork or spade into soil outside the dripline of the leaves. Work your way around the plant, eventually prying the plant from soil.

What is a hosta eye?

Eye A growing shoot from the crown, supporting 1 (rare) to perhaps 12 leaves. The new eyes are evident as conical projections from the crown in early spring. Also sometimes called divisions, but this is confusing when referring to a plant that has just been divided.

How do you thin out hostas?

To thin a hosta plant, divide the clump into separate sections, each of which can be replanted to start a new plant. Though you can divide a hosta any time the ground is workable, it’s best to do it in the spring just as the leaves emerge from the ground, or in the fall about six weeks before the first expected frost.

How do you keep hostas from getting too big?

The best way to keep a hosta from spreading is to cut the plant back. Wait until spring, when you can see the new shoots of the hostas beginning to grow. You can also divide in August, when the flowers fade, according to Clemson University.

Do hostas like sun or shade?

HOSTAS FOR SHADE It’s for good reason—hostas absolutely love shade. Indeed, they languish in the hot afternoon sun so your shady landscape will provide them just the right conditions.

What is the best fertilizer for hostas?

Best Fertilizer For Hostas The best hosta plant food is a slow release NPK 10-10-10 fertilizer. Those three numbers stand for the amount of Nitrogen, Phosphorus, and Potassium in the fertilizer. Slow release fertilizers feed the plant each time it rains or the plant is watered.

How do you divide hostas in early spring?

The easiest way to divide is to tie or tape the leaves up and then dig up the entire plant. Then you can cut off your division, and replant the plant and the division. Keep the tape or string on the plant for at least a week and water well. This will help it look better and the leaves not weep and die off.

How do you multiply hostas?

Here’s how: Pry the hosta out of the ground with a pointed shovel or a garden fork. When you have the plant out of the ground, turn it on its side and cut it in half with a sharp, flat-edged spade. Plant each piece in the ground where you want it to grow at the same depth as the parent plant.

Can you dig up hostas and replant?

Before transplanting hostas, it’s best to prepare their new home. Dig all around the hosta clump and, using a garden shovel or fork, pop the clump out of the ground. Rinse as much of the old soil off as you can without damaging the roots and then move your hosta to its new home.

What is the biggest hosta?

There’s actually a record-holding ‘Sum and Substance’ hosta plant that measures 114 inches (nearly 10 feet) across and stands 48 inches high. Another giant hosta well-known for its gargantuan size is Hosta ‘Empress Wu. ‘ This oversize charmer forms a can’t-miss clump—up to 48 inches tall by 70 inches across.

Can hostas take full sun?

Late afternoon sun will most likely be fine too. Hosta varieties with extensive white coloration or with thin leaves are likely to burn in full sun. In general, blue-leaf hostas require shade, while those with fragrant flowers, gold or yellow foliage or slight white variegation can tolerate more sun.

Can you propagate hostas?

Most hostas are propagated by division. To divide, dig up the hosta and wash off the roots to remove excess soil. This will make it easier to see where to cut to divide the clump. You can use any type of cutting tool, from a knife to a spade/shovel to an axe.

What is a blue hosta?

The top layer of a blue hosta leaf is covered with a glaucous coating that provides a blue appearance to the leaf. This coating is often written as being a leaf wax or leaf bloom. Blue hostas plants are also generally bluer as they mature and the leaves generate a thicker leaf bloom.