{"product_id":"endless-summer-pop-star-hydrangea","title":"Endless Summer Pop Star Hydrangea","description":"\u003ch1\u003eA Compact Reblooming Hydrangea for Minnesota Foundation Beds\u003c\/h1\u003e\n\u003cp\u003eEndless Summer Pop Star Hydrangea (Hydrangea macrophylla 'Pop Star') is the smallest reblooming Endless Summer — fits where larger hydrangeas don't. Whether you are tucking color into a tight Edina foundation, edging a Plymouth walkway, or container-planting on a St. Paul patio — Pop Star gets the job done.\u003c\/p\u003e\n\u003ch2\u003eEndless Summer Pop Star Hydrangea Plant Details\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScientific Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydrangea macrophylla 'Pop Star'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Names\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEndless Summer Pop Star Hydrangea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMature Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-3 ft tall × 1-3 ft wide\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 — 12-18 inches per year\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 and afternoon shade is ideal in Minnesota. Too much sun stresses the leaves.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrefers consistent moisture. Leaves wilt quickly if dry — water deeply during dry spells.\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, marginal). Reliable to -25°F. Reblooming Endless Summer types bloom on both old and new wood — protecting them with leaf mulch in fall improves bloom set.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTolerates Minnesota clay-loam. Prefers organic-rich, slightly acidic soil — amend with peat and compost.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoliage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeciduous — large dark-green leaves, drops in fall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWinter Hardiness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReliable to -25°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeer Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerately deer-resistant — but young plants can be browsed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBloom\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReblooming pink or blue mophead flowers all summer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eEndless Summer Pop Star Hydrangea Uses in Minnesota Landscapes\u003c\/h2\u003e\n\u003ch3\u003eShaded color in part-shade gardens\u003c\/h3\u003e\n\u003cp\u003eBigleaf hydrangeas are the classic mophead hydrangea — large clusters of pink, blue, or white flowers in early-to-midsummer. Reblooming varieties continue producing blooms through fall.\u003c\/p\u003e\n\u003ch3\u003eFoundation plantings on the east or north side\u003c\/h3\u003e\n\u003cp\u003eEast-facing or north-facing foundation beds in Minneapolis or St. Paul provide ideal morning-sun-only conditions. Mulch deeply to protect roots from temperature swings.\u003c\/p\u003e\n\u003ch3\u003eCottage gardens\u003c\/h3\u003e\n\u003cp\u003ePairs with shade-tolerant perennials like hostas, ferns, and astilbe in a classic cottage garden look. Effective massed in groups of 3-5.\u003c\/p\u003e\n\u003ch2\u003eBest Time to Plant Endless Summer Pop Star Hydrangea in Minnesota\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFall (late August–early October) is the ideal planting window.\u003c\/strong\u003e Soil is still warm for root development, cool air reduces transplant stress, and the plant gets 6–8 weeks to establish roots before ground freeze (typically mid-November in the Twin Cities).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpring (late April–May) is the second-best window\u003c\/strong\u003e — the plant gets the full growing season to establish before its first winter.\u003c\/p\u003e\n\u003cp\u003eAvoid summer planting (June–August) when possible. 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 Endless Summer Pop Star Hydrangea\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDig wide, not deep.\u003c\/strong\u003e 2–3× the root ball width, same depth as the container. Heavy clay benefits from even wider digging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck drainage.\u003c\/strong\u003e Fill the hole with water — if it doesn't drain in 30 minutes, mound-plant or break through any clay hardpan to improve drainage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackfill with native soil + 20–30% compost.\u003c\/strong\u003e Minnesota clay-loam benefits from organic amendment but don't create a \"container\" of pure compost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpacing.\u003c\/strong\u003e Refer to the mature width above and space accordingly. Closer for hedging, wider for individual specimen plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater basin.\u003c\/strong\u003e Build a 3–4 inch ring around the planting to direct water to the roots. Flatten or remove before winter to avoid ice damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulch.\u003c\/strong\u003e 2–3 inches of shredded bark or wood chip mulch, kept 2 inches away from the trunk. Do NOT use gravel mulch in Minnesota — it doesn't insulate.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWatering Endless Summer Pop Star 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 (15–25 minutes per plant)\u003c\/li\u003e\n\u003cli\u003eMonth 1–2: Every 3–4 days\u003c\/li\u003e\n\u003cli\u003eMonth 3–6: Every 5–7 days during active growth; less if rainfall is adequate (Minnesota averages ~3 inches\/month June–August)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStop watering 2–3 weeks before ground freeze\u003c\/strong\u003e (typically late October in the Twin Cities metro) to avoid pushing late-season growth that gets killed by winter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter Year One\u003c\/h3\u003e\n\u003cp\u003eEstablished plants only need supplemental water during droughts (2+ weeks with no rain and temps above 80°F). Water deeply and infrequently — every 7–14 days during dry spells, soaking to 6–8 inches depth. Let natural rainfall do most of the work.\u003c\/p\u003e\n\u003ch3\u003ePruning Note\u003c\/h3\u003e\n\u003cp\u003ePrune lightly in spring after you see where buds form. Reblooming types bloom on both old and new wood — avoid heavy pruning that removes flower buds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between Endless Summer Pop Star Hydrangea and similar shrubs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSmallest reblooming Endless Summer — perfect for tight residential foundation beds. This makes it a strong choice when you want pink-flower, blue-flower, reblooming in a Minnesota-tested plant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill Endless Summer Pop Star Hydrangea survive a Minnesota winter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes — 4-9 (Twin Cities is zone 4b–5a, marginal). Reliable to -25°F. Reblooming Endless Summer types bloom on both old and new wood — protecting them with leaf mulch in fall improves bloom set. Endless Summer Pop Star Hydrangea is among the most reliable hydrangeas for Twin Cities zone 4b–5a yards. First-year plants benefit from a deep mulch ring and adequate fall watering before ground freeze.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs Endless Summer Pop Star Hydrangea deer-resistant?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModerately deer-resistant — but young plants can be browsed In high-pressure areas like Minnetonka, Wayzata, Eden Prairie, or Chanhassen, plan accordingly — deer fencing or repellent for the first year is a worthwhile insurance policy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes Endless Summer Pop Star Hydrangea tolerate Minnesota clay soil?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTolerates Minnesota clay-loam. Prefers organic-rich, slightly acidic soil — amend with peat and compost. At planting, dig wide (2–3× the root ball width) and amend with 20–30% compost. Avoid creating a sunken \"container\" of pure compost in the clay — the plant should transition gradually to native soil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen is the best time to plant Endless Summer Pop Star Hydrangea in Minnesota?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFall (late August through early October) is the ideal planting window — soil is still warm for root development, cool air reduces transplant stress, and plants get 6–8 weeks to establish before ground freeze. Spring (late April through May) is the second-best window.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen does Endless Summer Pop Star Hydrangea bloom?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReblooming pink or blue mophead flowers all summer\u003c\/p\u003e\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/shrubs\"\u003eShop all Three Timbers Minnesota shrubs\u003c\/a\u003e — full catalog of zone 4-hardy shrubs for Twin Cities yards\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/deer-resistant\"\u003eDeer-Resistant Plants\u003c\/a\u003e — for high-pressure suburbs like Minnetonka, Wayzata, and Eden Prairie\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/winter-interest\"\u003eWinter Interest Plants\u003c\/a\u003e — plants that look great through Minnesota's five-month winter\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/pages\/find-my-plant\"\u003eFind Your Perfect Plant\u003c\/a\u003e — answer 5 questions and we'll recommend a plant for your yard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- tt-enriched --\u003e\n\u003ch2\u003eHow Many Endless Summer Pop Star Hydrangea Do I Need?\u003c\/h2\u003e\n\u003cp\u003ePop Star is the smallest Endless Summer (1–3 ft tall and wide), so treat it like a flowering edger rather than a hedge. Plant in groups of 3–5 spaced 2–2.5 ft apart for a continuous ribbon of mopheads along a walkway or the front of an east-facing foundation bed. A single plant needs only a 3-ft circle — small enough for a patio container in St. Paul (move the pot to a protected spot or garage for winter).\u003c\/p\u003e\n\u003ch2\u003eEndless Summer Pop Star Hydrangea Season-by-Season in Minnesota\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring:\u003c\/strong\u003e Leaves out in May; buds form on overwintered old wood first. Wait to prune until you can see live buds, then tidy only the dead tips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSummer:\u003c\/strong\u003e The main show — pink or blue mophead clusters from early summer onward, reblooming on new wood through August. Soil pH decides the color: acidic leans blue, alkaline leans pink.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFall:\u003c\/strong\u003e Blooms keep coming until frost; large leaves turn yellow and drop. Mound shredded leaves over the crown after the ground starts to freeze to protect next year's old-wood buds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter:\u003c\/strong\u003e Dormant and compact under snow — snow cover is actually the best insulation this bigleaf can get in zone 4b.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e✔ 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 full-size classic behind Pop Star's front-row edging.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/endless-summer-summer-crush-hydrangea\"\u003eEndless Summer Summer Crush Hydrangea\u003c\/a\u003e — another compact rebloomer in raspberry-red for a two-tone low border.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/emerald-spreader-yew\"\u003eEmerald Spreader Yew\u003c\/a\u003e — low evergreen backdrop that thrives in the same part-shade beds.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/firelight-tidbit-hydrangea\"\u003eFirelight Tidbit Hydrangea\u003c\/a\u003e — a dwarf panicle for the sunnier end of the same bed, no winter bud worry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIs Endless Summer Pop Star Hydrangea Right for Your Yard?\u003c\/h3\u003e\n\u003cp\u003ePop Star fits where you have morning sun and afternoon shade, rich soil that stays evenly moist, and only 2–3 ft of room — tight foundation beds, walkway edges, and containers. It's not a fit for hot, dry, windswept spots or yards where nobody can water in a drought: bigleaf hydrangeas wilt fast when dry, and exposed sites in zone 4b can lose the old-wood bloom. For a no-fuss sunny spot, choose a dwarf panicle like Firelight Tidbit instead.\u003c\/p\u003e","brand":"Three Timbers Minnesota","offers":[{"title":"#2 Gallon","offer_id":54148902879537,"sku":"S1617.2","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0694\/0465\/files\/Endless_summer_pop_star_hydrangea_2_0408f95d-9221-4dde-9335-a352f94f81dd.jpg?v=1778267267","url":"https:\/\/threetimbersmn.com\/products\/endless-summer-pop-star-hydrangea","provider":"Three Timbers Minnesota","version":"1.0","type":"link"}