{"product_id":"endless-summer-twist-n-shout-hydrangea","title":"Endless Summer Twist-n-Shout Hydrangea","description":"\u003ch1\u003eA Reblooming Lacecap Bigleaf Hydrangea That Flowers in Cold Climates\u003c\/h1\u003e\n\u003cp\u003eEndless Summer Twist-n-Shout (Hydrangea macrophylla 'PIIHM-I') is the lacecap member of the cold-hardy Endless Summer family — delicate flat flower heads with a ring of large florets around a center of tiny ones, in blue or pink by soil pH. Like its mophead siblings it reblooms on old and new wood, so it flowers even after a Minnesota winter kills the stems back. It sits at the cold edge of its range here and does best in a sheltered spot. Whether you're brightening a part-shade bed in Edina, anchoring a protected foundation in Woodbury, or adding a pollinator-friendly lacecap in Maple Grove — Twist-n-Shout is among the most MN-friendly bigleaf hydrangeas for zone 4b–5a yards.\u003c\/p\u003e\n\u003ch2\u003eTwist-n-Shout Hydrangea Plant Details\u003c\/h2\u003e\n\u003ctable class=\"mce-item-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScientific Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydrangea macrophylla 'PIIHM-I'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Names\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBigleaf Hydrangea, Lacecap Hydrangea, Endless Summer Twist-n-Shout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMature Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–5 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMature Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–4 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrowth Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate — rounded, mounded habit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSun\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePart shade. Morning sun with afternoon shade is ideal in Minnesota; protect from hot afternoon sun.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate to high. Needs consistent moisture — bigleaf hydrangeas wilt quickly when dry.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSDA Zones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–9 (Twin Cities is zone 4b–5a) — hardy here, but plant in a sheltered spot for the best bloom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRich, moist, well-draining. Acidic soil yields blue flowers; alkaline (typical MN clay) yields pink.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoliage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeciduous — glossy green leaves with red-tinged stems; dies back in winter, especially old wood in cold years.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWinter Hardiness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardy to zone 4, but old-wood buds can be killed in a hard winter. Because it reblooms on new wood it still flowers — just later. Mulch the crown and site it in a protected microclimate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeer Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot deer-resistant — protect from browsing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBloom\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlat lacecap heads, blue or pink by soil pH, summer into fall, reblooming on old and new wood; loved by pollinators.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTwist-n-Shout Hydrangea Uses in Minnesota Landscapes\u003c\/h2\u003e\n\u003ch3\u003eProtected part-shade beds\u003c\/h3\u003e\n\u003cp\u003eGive it morning sun and afternoon shade in a wind-sheltered spot — a north or east foundation, courtyard, or a bed protected by other shrubs. These microclimates in Edina or Minnetonka hold snow and protect the buds.\u003c\/p\u003e\n\u003ch3\u003ePollinator and cottage gardens\u003c\/h3\u003e\n\u003cp\u003eUnlike mophead types, lacecap flowers have fertile florets that draw bees and other pollinators — a graceful, wildlife-friendly choice for a cottage or part-shade garden.\u003c\/p\u003e\n\u003ch3\u003eContainers\u003c\/h3\u003e\n\u003cp\u003eGrowing it in a large container lets you control soil pH for blue blooms and move it to a protected spot for winter — a popular approach in the Twin Cities.\u003c\/p\u003e\n\u003ch2\u003eBest Time to Plant Twist-n-Shout Hydrangea in Minnesota\u003c\/h2\u003e\n\u003cp\u003eSpring (late April–May) is the best window for this marginal shrub, giving it a full season to establish strong roots before its first winter.\u003c\/p\u003e\n\u003cp\u003eEarly fall (late August–mid September) also works if you plant early enough for 6–8 weeks of root growth before ground freeze, then mulch heavily.\u003c\/p\u003e\n\u003cp\u003eAvoid summer planting and never plant after mid-October or before late April — frozen ground or frost-heaving kills new roots.\u003c\/p\u003e\n\u003ch2\u003eHow to Plant Twist-n-Shout Hydrangea\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eChoose a sheltered, part-shade spot — morning sun, afternoon shade, out of harsh wind, where snow collects.\u003c\/li\u003e\n\u003cli\u003eDig wide, not deep — 2–3× the root ball width, same depth as the container.\u003c\/li\u003e\n\u003cli\u003eBackfill with native soil plus 20–30% compost; bigleaf hydrangeas want rich, moisture-retentive but well-draining soil.\u003c\/li\u003e\n\u003cli\u003eFor blue flowers, amend with aluminum sulfate or elemental sulfur to acidify; for pink, leave alkaline clay as-is.\u003c\/li\u003e\n\u003cli\u003eBuild a water basin and keep the soil consistently moist — this plant wilts fast when dry.\u003c\/li\u003e\n\u003cli\u003eMulch 3–4 inches for winter root and crown protection, kept 2 inches off the stems. Don't cut back old wood in fall or spring — leave it to bloom.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWatering Twist-n-Shout Hydrangea in Minnesota\u003c\/h2\u003e\n\u003ch3\u003eFirst Year Watering Schedule\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeeks 1–2: Every 1–2 days, deep and slow — keep evenly moist\u003c\/li\u003e\n\u003cli\u003eMonth 1–2: Every 2–3 days\u003c\/li\u003e\n\u003cli\u003eMonth 3–6: Every 3–5 days; never let it wilt, especially in summer heat\u003c\/li\u003e\n\u003cli\u003eStop watering 2–3 weeks before ground freeze (typically late October in the Twin Cities metro).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter Year One\u003c\/h3\u003e\n\u003cp\u003eBigleaf hydrangeas are the thirstiest hydrangeas — water deeply during any dry spell and through summer heat. Consistent moisture is the key to good bloom and avoiding the dramatic midday wilt.\u003c\/p\u003e\n\u003ch3\u003eDrip Irrigation in Minnesota\u003c\/h3\u003e\n\u003cp\u003eDrip is ideal for keeping bigleaf hydrangeas evenly moist — place emitters 12–18 inches from the crown and run regularly in heat. Always winterize the system — blow out the lines before freeze and shut timers off by early October.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill Twist-n-Shout bloom in Minnesota?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes — as part of the cold-hardy Endless Summer family it reblooms on new wood, so it flowers even after a hard winter kills the old stems, though bloom is later and heaviest in a sheltered, well-mulched spot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I get blue flowers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlower color depends on soil pH: acidic soil makes blue, alkaline makes pink. Minnesota's clay tends alkaline, so add aluminum sulfate for blue, or grow it in a container to control pH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's a lacecap?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA lacecap has a flat flower head with a ring of showy florets around a center of tiny fertile ones — more delicate than a round mophead, and better for pollinators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I cut it back?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAvoid hard pruning — leave the old stems, which carry early buds. Remove only clearly dead wood in late spring once you see where it's leafing out.\u003c\/p\u003e\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEndless Summer The Original — the reblooming mophead version of the same cold-hardy bigleaf\u003c\/li\u003e\n\u003cli\u003eLimelight Hydrangea — a panicle hydrangea that blooms reliably every year in MN with no fuss\u003c\/li\u003e\n\u003cli\u003eShop the full Three Timbers Minnesota catalog — zone 4-hardy plants hand-selected for Twin Cities yards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- tt-enriched --\u003e\n\u003ch2\u003eHow Many Twist-n-Shout Hydrangea Do I Need?\u003c\/h2\u003e\n\u003cp\u003eAt 3–5 ft tall and 3–4 ft wide, Twist-n-Shout is a grouping shrub, not a hedge plant. Plant in groups of 3 spaced 3–3.5 ft apart for a soft lacecap drift in a protected part-shade bed, or give a single plant a 4–5 ft circle as a courtyard focal point. A large container works too — it lets you control pH for blue flowers and move the pot somewhere sheltered for winter.\u003c\/p\u003e\n\u003ch2\u003eTwist-n-Shout Hydrangea Season-by-Season in Minnesota\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring:\u003c\/strong\u003e Red-tinged stems leaf out in May; surviving old-wood buds carry the earliest flowers. Prune out only clearly dead wood once live growth shows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSummer:\u003c\/strong\u003e Flat lacecap heads — a ring of showy florets around fertile centers — in blue or pink by soil pH, drawing bees all season. New-wood rebloom keeps fresh heads coming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFall:\u003c\/strong\u003e Bloom continues into fall until frost; glossy leaves drop. Mound leaf mulch over the crown to protect next spring's old-wood buds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter:\u003c\/strong\u003e Stems may die back in a hard winter — that's expected; the plant reblooms on new wood. A snow-collecting, wind-sheltered site is its best protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e✔ Pollinator-Friendly   ✔ Shade-Tolerant\u003c\/p\u003e\n\u003ch2\u003ePlant It With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/endless-summer-original-hydrangea\"\u003eEndless Summer Original Hydrangea\u003c\/a\u003e — the reblooming mophead sibling for a mixed Endless Summer bed.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/limelight-hydrangea\"\u003eLimelight Hydrangea\u003c\/a\u003e — a no-fuss panicle that guarantees bloom even after the harshest winter.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/endless-summer-bloomstruck-hydrangea\"\u003eEndless Summer BloomStruck Hydrangea\u003c\/a\u003e — purple-toned mopheads on red stems alongside the lacecaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/emerald-spreader-yew\"\u003eEmerald Spreader Yew\u003c\/a\u003e — low evergreen groundwork for the same sheltered part-shade bed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIs Twist-n-Shout Hydrangea Right for Your Yard?\u003c\/h3\u003e\n\u003cp\u003eTwist-n-Shout suits a sheltered east- or north-facing bed with morning sun, afternoon shade, rich evenly-moist soil, and a gardener willing to mulch in fall — in return you get the only reblooming lacecap that performs in zone 4b. It's not a fit for dry, windswept, or deer-heavy yards: it's the thirstiest type of hydrangea, it is not deer-resistant, and exposed sites delay bloom. If deer or drought rule your yard, pick a panicle like Limelight instead.\u003c\/p\u003e","brand":"Three Timbers Minnesota","offers":[{"title":"#2 Gallon","offer_id":54312875000113,"sku":null,"price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0694\/0465\/files\/endless-summer-twist-n-shout-hydrangea.jpg?v=1779596780","url":"https:\/\/threetimbersmn.com\/products\/endless-summer-twist-n-shout-hydrangea","provider":"Three Timbers Minnesota","version":"1.0","type":"link"}