One of the earliest flowers , grape vine hyacinths are a joy in the spring garden that multiply promptly by medulla offsets and seeds , happily spreading throughout the garden – sometimes a littletoohappily , to the peak where you might want to transplant them elsewhere !

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For illustration , due to their liberal ego - seeding , they sometimes become establish in field where they ’re not wanted – but would be welcome elsewhere .

A horizontal image of blue and white grape hyacinth flowers growing in the garden.

Photo by Lorna Kring.

And because of their eager , rapid growth , overcrowding can occur , reducing the issue of heyday develop . transfer divisions is a good method for greening .

Or perhaps you just want to let them colonise a rock garden or naturalized sphere where they can spread freely .

Whatever your reason , transplanting grape hyacinth is easy . These versatile , hard little bulbs quick instal new clusters of pretty , fragrant blooms .

A close up vertical image of purple grape hyacinth flowers growing in the spring garden. To the center and bottom of the frame is green and white printed text.

quick to check what ’s involved ? Here ’s what ’s forward :

What You’ll Learn

A Muscari Refresher

Grape hyacinths(Muscarispp . ) are perennial bulbs with pretty flowers in shades of spicy , mauve , pink , imperial , and white , with strappy green leaf .

Most multifariousness expose good cold resistance and are hardy in USDA Zones 3 to 9 , but some are stalwart only to Zone 4 .

bloom in the cool temperatures of former give , they bloom well in a full sun locating , but they can tolerate unclouded shade .

A close up of the packaging of Vigoro Bulb Fuel isolated on a white background.

By midsummer , the foliage dies back entirely as the electric light go dormant .

Some species , likeM. armeniacum , send up shoots of foliage in late summertime or other fall once cooler temperature return – which makes it easy to determine where the bulb are . But you ’ll need to await until bound before the leaves appear in most species .

Grape hyacinths command little in the means of fertiliser , and territory that ’s too rich bring out ample leaf but few flower . integrate in some compostwhen planting , and they ’ll be felicitous with that .

A close up horizontal image of a circle of washed glass pebbles noting the position of dormant grape hyacinths.

However , container plants benefit from a unaccented annual alimentation . In spring , sprinkle a tedious release fertilizer over the soil .

Vigoro Bulb Fuel

Vigoro Bulb Fuel ( 9 - 9 - 6 NPK ) is a recommended option that’savailable at Home Depot .

A horizontal image of dormant muscari with green foliage surrounded by fallen leaves.

Now that we ’ve been over the basics , are you ready to start transplanting ? have ’s take a look at the steps involved .

Pinpoint Flower Clumps

Unfortunately , with mintage that do n’t send up early folio , the disappearing foliation can make it difficult to pinpoint the exact fix of yourMuscaribulbs when it ’s time to transpose them .

To ensure you ’re digging in the right places , mark the clump schema after bloom with a rough circle of small pebble , lolly sticks , stakes , or a heavy corduroy that the wind ca n’t blow around .

Another option is to cover the bunch with leaf cast or mulch until it ’s time to move them .

A horizontal image of a spade in the ground next to a clump of recently dug grape hyacinths.

Extend the outline , or the mulch , a few inches beyond the ball ’s circumference to ensure the bulbs and ascendant are n’t damage when they ’re delve up .

nail their location before the foliation dies back keep open time , and dilute the risk of damage bulbs , when you ’re ready to transplant later !

When to Transplant

The ideal time to transplant grape hyacinths is in late summer or other descent , while they are dormant .

These little lightbulb are so brave they can be go at almost any time of the year .

But proceed them just before or while they are in flower can have a damaging wallop – buds can wilt or drop off , and flowering may be delayed until the following year .

A horizontal image of purple grape hyacinths growing in a garden border in full bloom.

If you do have to move them at any other time besides former fall , or if you are growing a species that has greenish leave in the fall , leave the foliage intact and dig out the intact clump out in one piece , convey caution not to disturb the antecedent .

Keeping the foliage intact is important because it ’s needed to complete the process of photosynthesis , which develops healthy bulbs for the next growing season .

How to Transplant

Before you get down , fix the new planting land site in a full to partial sunlight location by drudge down six to eight inches to undo the soil .

Enrich the soil with a shovelful of compost or well - rotted manure , mixing it in thoroughly .

Muscariprefer soil with a gritty or sandy grain , and it must be well - draining to avoid bulb guff .

A close up of a gardener using a spade to lift a clump of dormant grape hyacinth bulbs.

If want , amend the soil with a shovelful of granite chips , landscape sand , or pea crushed rock to improve drainage and texture .

Mix in one to two tablespoons of ivory mealto insure impregnable , hefty roots .

To transplant , locate the clumps you need to move and slip in a helping hand trowel or small spade into the solid ground a few inches outside the root zone .

A horizontal image of white muscari flowers growing in a concrete container.

Work all the way around the clump , bury the trowel sword four to six inches deep to get completely underneath the shallow bulbs .

For thump that are n’t overcrowded and still flowering profusely , lift and transplant the intact clump in one segment .

To replant , create a hollow in the prepared soil of the same depth as the clump .

A close up horizotnal image of purple grape hyacinths in full bloom in the spring garden.

Nestle the chunk into the escaped soil so the open is at the same level as the surrounding grease .

Backfill with soil around the clump edges and gently steady in plaza .

To separate or thin a clump of bulbs , use your fingers to tear it into even sections , mildly pulling to release each piece from the whole .

Loosen and thin each plane section by mildly prize and teasing the bulbs slightly aside .

Remove outgrowth and thin crowded bulbs , leaving each section semi - intact , with several electric-light bulb and level-headed roots . If foliage is present , leave it in billet as well .

Replant as for whole clustering , in hole of an appropriate sizing in your prepared soil .

To transplant bulb divided from a thinned clump , lightly push them into the open soil about two or three inches deep , or to a astuteness two to three times that of the lightbulb ’ height .

In area with freeze wintertime temperatures , setting them a little turn deep ( three times their height ) help to protect them from block / thaw cycles . In realm with balmy winters , twice their depth is sufficient .

Space person incandescent lamp about two inches asunder for clumps that fill in apace , and up to four inches aside where youwant them to naturalizeor spread slower .

irrigate the transplanted bulb or clump gently to settle in place .

For more details , check out ourguide to propagating grapevine hyacinths .

Container Care

To move yourMuscariinto containers , use weed and planters with a drainage jam to ensure water moves freely through the filth and does n’t become soggy .

I like to add up a two - inch level of drain material to the pot ’s bottom , such as unkept pottery or pebble .

satiate with hommos - rich soil amend with landscape sand or granite chip to improve drainage and grain .

Mix in one to two tablespoon of bone meal for healthy root growth , then plant clumps or bulbs as described above when transplant in - ground .

water system gently to settle in place then move containers into a full or partial sun localisation .

Welcome Home

Now that you ’re unclouded on how and when to transfer grapeshot hyacinth bulbs , you ’ll feel many welcoming locations throughout the garden for them to call home .

Try your Modern transplants in layer , moulding , and containers or allow them to multiply freely incottage gardens , rockeries , and naturalized or woodland options – you ’ll love it when their pretty peak sprinkle the other landscape !

And formoreMuscariknow - how , read these guides next :

Photos by Lorna Kring © Ask the Experts , LLC . ALL RIGHTS RESERVED.See our TOSfor more contingent . merchandise picture via Vigoro . Uncredited picture : Shutterstock .

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