March Is the Last Good Time to Move These 7 Shrubs – Without Causing This Costly Mistake

Don't accidentally ruin your flowering shrubs by moving them too late into spring.

Pink and purple hydrangeas along walkway next to house
(Image credit: OlenaSv / Getty Images)

March offers a narrow window to relocate established shrubs before dormancy ends and new growth surges. Move too late and transplant shock hits hard. These seven shrubs can still be safely dug and resettled, but only just.

The ground is still cold in most of the country, and that’s working in your favor. Shrubs that haven’t broken dormancy yet sit in a kind of suspended state—roots are idle, sap demand is low, and the plant isn’t pushing any new growth yet. That’s the exact window where transplant shock does the least damage. Dig one up now and it barely notices. Wait three weeks and you’re fighting against the plant at every step.

Not every type of shrub handles a spring move the same way. Some are more forgiving than others, and a few push out of dormancy earlier than you’d expect which makes even early March feel a little tight. The seven plants below are still safely in their dormant window, and transplanting at this time is meaningfully different from moving them at the end of the month. Avoid transplant shock by moving these shrubs before it is too late.

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1. Lilac

lilac shrub with large pale purple flower heads

(Image credit: Florist Kuniko / Shutterstock)

Lilac (Syringa vulgaris) is famously slow to forgive a bad transplant—move one in summer and expect two years of sulking and zero blooms. In early March, though, the calculus actually changes. Buds are still tight, the root system hasn’t committed to anything yet, and if you dig wide rather than deep and drop it back in at the same depth, it’ll mostly just keep going. A transplanting spade, like the Fiskars D-handle transplanting spade which is available from the Home Depot, cuts through soil easily and makes transplanting a cinch.

Wide is the key word there—the root system on a mature lilac fans out considerably more than it drives down, and a narrow, hasty root ball is where most failed moves start. Don’t fertilize yet, because pushing top growth before the roots have re-established just creates a mismatch the plant genuinely can’t sustain.

Water it in thoroughly, mulch the base to hold moisture during any dry spells, and let the thing settle before you ask anything of it. Give it the full season and resist the urge to fuss.


2. Forsythia

spring flowering forsythia with yellow blooms

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The thing about forsythia (Forsythia spp.) is that it wakes up earlier than most people realize, and by the tail end of March in a lot of zones those yellow flowers are already cracking open. Miss that window and you’re moving a plant that’s already mid-effort, which doesn’t go well.

Right now the canes are still bare and the roots haven’t started pulling hard yet, so a clean lift and same-day replant won’t set it back much. The single most important step is to prep the new hole before you even put a shovel in the ground near the old plant—roots exposed to open air for even short periods of time start to dry and stress in ways that don’t always show up immediately but become obvious later as sluggish establishment.

Get it into a spot with at least six hours of direct sun; forsythia in too much shade gets leggy within a season or two and basically stops blooming reliably, which defeats the whole point.

3. Spirea

spirea shrub in full bloom with white flower heads

(Image credit: Anmbph / Shutterstock)

Spirea’s root system is compact and fibrous, which honestly makes it one of the easier moves on this list—you don’t have to dig out half the yard to get a workable root ball. Even on plants that have been in the ground for several years, the root mass tends to stay fairly contained, so a solid 12–15 inch (30–38 cm) diameter ball is usually enough for a medium-sized plant.

Prune spirea to take off any dead or crossing wood while you’re at it, then settle it back in at the same depth and firm the soil well around the base. A sharp, clean spade matters more than people expect here. Clean cuts through roots heal significantly faster than torn ones, and that difference shows up in how quickly the plant bounces back.

Water deeply after planting and keep an eye on it during any dry stretches in April. Spirea establishes fast but appreciates consistent moisture in that first month.

4. Hydrangea

Pink and purple endless summer bloomstruck hydrangeas

(Image credit: Carol Yepes / Getty Images)

Hydrangeas (Hydrangea spp.) earned their diva reputation on summer moves, not spring ones. Attempt a relocation in July and the results are predictably grim—wilting, leaf drop, a long sulky recovery that may cost you two full bloom seasons. Right now, while the branches are bare and the root system hasn’t woken up yet, a hydrangea can be transplanted with far less fuss.

Go for a full, generous root ball, replant at the exact same depth (burying the crown even 2–3 inches (5–8 cm) too deep causes real problems down the line), and mulch the base to hold soil moisture through any dry spring stretches.

You may lose this year’s blooms depending on the variety, but a well-moved hydrangea comes back stronger.

5. Butterfly Bush

Purple butterfly bush flowers

(Image credit: Jacky Parker Photography / Getty Images)

Butterfly bush (Buddleja davidii) is honestly the easiest one to move in early spring, mostly because winter already did half the work. The canes die back so hard in most climates that there’s barely any top growth left to put real pressure on the roots during butterfly bush transplanting.

Cut what’s left down to about 10–12 inches (25–30 cm) before or during the move—this takes even more stress off the root system and gives the plant a genuinely clean slate to push from. Butterfly bush is also more drought-tolerant than most shrubs on this list, which means a briefly stressed root system isn’t going to spiral the way it might with something more delicate.

Full sun only—this plant doesn’t negotiate on light—and if your soil runs heavy or stays wet after rain, work in some grit or compost before you plant. It’ll push vigorous new growth pretty fast once it gets its footing, often leafing out noticeably within two to three weeks.

6. Viburnum

Viburnum bush in front of building

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Viburnum (Viburnum spp.) is the one on this list where you need to really budget your time before starting. It’s woodier and its roots spread out more than you’d expect, so the dig takes longer and the root ball feels heavy to lug around once it’s out.

Younger plants—five years or under—move pretty cleanly. Older specimens with a decade of spread in the ground are a real project, and it’s worth asking whether the effort is worth it before committing. If you’re going for it, go wide with the dig rather than deep.

Keep the ball as intact as you can manage, and replant somewhere with roughly the same sun exposure it had before. Viburnum doesn’t love adjusting to a dramatically different light situation at the same time it’s recovering from a move. Mix in a flowering shrub fertilizer, like Miracle-Gro Shake-N-Feed from Home Depot, at the base of the planting hole so recovering roots have something gentle to work with without getting pushed into aggressive top growth before they’re ready.

7. Rose of Sharon

rose of Sharon shrub with lots of pink flowers

(Image credit: Gabriela Beres / Shutterstock)

Rose of Sharon (Hibiscus syriacus) is one of the more forgiving shrubs on this list for timing, because it breaks dormancy later than almost anything else in the spring garden—which buys a little extra margin in early March. The showy late-summer flowers won’t appear until July or August anyway, so there’s no immediate bloom season at stake.

Cut the branches back by about a third at the time of the move to reduce moisture demand on the recovering root system, then replant in well-drained soil in full sun and give it plenty of room to grow—mature plants reach 8–12 feet (2.4–3.7 m) tall and almost as wide.

Transplanted rose of Sharon should be settled in with a deep watering, and top with a good compost and it’ll reward you with months of color come summer without a lot of complaint.

Tyler Schuster
Contributing Writer

Tyler’s passion began with indoor gardening and deepened as he studied plant-fungi interactions in controlled settings. With a microbiology background focused on fungi, he’s spent over a decade solving tough and intricate gardening problems. After spinal injuries and brain surgery, Tyler’s approach to gardening changed. It became less about the hobby and more about recovery and adapting to physical limits. His growing success shows that disability doesn’t have to stop you from your goals.