Transplanting Large, Established Buddleias (7–8 ft Tall)

How and when to move established, flowering buddleias (7–8 ft) to a new garden?

Fall Only—Major Undertaking

Moving shrubs this size in summer risks death. Wait until dormancy (late fall).

Step-by-Step

1. Reduce top growth by ⅓ for handling.
2. Dig wide: 2–2.5 ft from stems; depth as deep as possible.
3. Sever roots cleanly with sharp spade.
4. Rock onto tarp: Slide rolled tarp under root ball; roll plant onto it.
5. Drag/carry to new site (needs 2+ strong people).
6. Pre-dig hole larger than root ball; add granular fertilizer.
7. Plant at same depth; backfill, firm, water deeply.
8. Water 2–3×/week all next growing season.

Alternative

If possible, take hardwood cuttings in fall and start fresh—easier, higher success.