{"product_id":"horstmanns-silberlocke-korean-fir","title":"Horstmann's Silberlocke Korean Fir","description":"\u003ch1\u003eA Frosted, Silver-Curled Specimen Fir with Violet Cones\u003c\/h1\u003e\n\u003cp\u003eHorstmann's Silberlocke Korean Fir (\u003cem\u003eAbies koreana\u003c\/em\u003e 'Horstmann's Silberlocke') is a collector's specimen with needles that curl upward to reveal bright silver undersides, giving the whole tree a frosted shimmer. Slow-growing to about 10-15 feet, it also produces showy violet-blue cones even on young plants. A refined focal point for special spots in the garden.\u003c\/p\u003e\n\u003ch2\u003eHorstmann's Silberlocke Korean Fir Plant Details\u003c\/h2\u003e\n\u003ctable\u003e\n\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\u003eScientific Name\u003c\/td\u003e\n\u003ctd\u003e\n\u003cem\u003eAbies koreana\u003c\/em\u003e 'Horstmann's Silberlocke'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Names\u003c\/td\u003e\n\u003ctd\u003eHorstmann's Silberlocke Korean Fir, Silberlocke Fir\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMature Height\u003c\/td\u003e\n\u003ctd\u003e10-15 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMature Width\u003c\/td\u003e\n\u003ctd\u003e6-10 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrowth Rate\u003c\/td\u003e\n\u003ctd\u003eSlow - 4-8 inches per year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSun\u003c\/td\u003e\n\u003ctd\u003eFull sun to part shade (4+ hours)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003eModerate; prefers well-drained, evenly moist soil.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSDA Zones\u003c\/td\u003e\n\u003ctd\u003e4-7 (Twin Cities is zone 4b-5a)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoil\u003c\/td\u003e\n\u003ctd\u003eAdaptable; tolerates Minnesota clay-loam.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoliage\u003c\/td\u003e\n\u003ctd\u003eEvergreen - upward-curled needles with bright silver undersides; violet-blue cones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinter Hardiness\u003c\/td\u003e\n\u003ctd\u003eHardy through zone 4; site out of harsh winter wind.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeer Resistance\u003c\/td\u003e\n\u003ctd\u003eGood - deer generally avoid firs, browsing them far less than arborvitae or yew.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNative Status\u003c\/td\u003e\n\u003ctd\u003eNot native; a Korean species selection grown as a specimen conifer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHorstmann's Silberlocke Korean Fir Uses in Minnesota Landscapes\u003c\/h2\u003e\n\u003ch3\u003ePremier Specimen and Focal Point\u003c\/h3\u003e\n\u003cp\u003eSilberlocke is the showpiece of the fir world. Its needles curl upward to expose bright silver undersides, frosting the whole tree, and in spring it sets spectacular upright violet-blue cones. As a 10-15 foot specimen it commands the eye - plant it as the centerpiece of a front bed in Edina or Wayzata where the silver shimmer and cones can be admired all season.\u003c\/p\u003e\n\u003ch3\u003eSpecimen Conifer for Mid-Size Yards\u003c\/h3\u003e\n\u003cp\u003eGrowing slowly to 10-15 feet, it gives you a true specimen conifer that fits a typical Twin Cities yard far better than a large spruce. Use it to anchor a Minneapolis or St. Paul landscape bed, surrounded by lower plants that let its frosted form take center stage.\u003c\/p\u003e\n\u003ch3\u003eShade-Tolerant, Deer-Resistant Showpiece\u003c\/h3\u003e\n\u003cp\u003eKorean fir handles part shade better than most conifers, so Silberlocke works along the dappled edge of a mature oak or maple canopy in Plymouth or Maple Grove. And because deer browse firs far less than arborvitae or yew, it stays a showpiece even in high-pressure suburbs like Minnetonka and Eden Prairie.\u003c\/p\u003e\n\u003ch2\u003eBest Time to Plant Horstmann's Silberlocke Korean Fir in Minnesota\u003c\/h2\u003e\n\u003cp\u003eAs an evergreen, Silberlocke establishes best when planted in late summer to early fall - late August through mid September is the ideal Twin Cities window, giving roots time to settle before the ground freezes and reducing winter desiccation. Spring (late April through May, after the ground thaws) is the strong second choice. Avoid midsummer planting, and never plant after mid-October or before the ground thaws.\u003c\/p\u003e\n\u003ch2\u003eHow to Plant Horstmann's Silberlocke Korean Fir\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDig the hole two to three times as wide as the root ball but no deeper - in heavy clay, go wider still and set the top of the root ball slightly above grade.\u003c\/li\u003e\n\u003cli\u003eCheck for clay hardpan: if water pools in the bottom of the hole, break through the compacted layer or mound-plant. Korean fir wants well-drained but evenly moist soil and dislikes wet feet.\u003c\/li\u003e\n\u003cli\u003eBackfill with the native soil mixed with 20-30% compost; avoid creating a pure-compost pocket that traps water around the roots.\u003c\/li\u003e\n\u003cli\u003eGive a specimen room - 8-10 feet from buildings - and site it out of harsh winter wind and intense afternoon sun, which can burn the silvery foliage in its first year.\u003c\/li\u003e\n\u003cli\u003eBuild a 3-4 inch watering basin around the root zone, then flatten it before winter to prevent ice damage.\u003c\/li\u003e\n\u003cli\u003eMulch with 2-3 inches of shredded bark or wood chips, kept a couple of inches back from the trunk. Do not use gravel mulch - it offers no winter insulation in Minnesota.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWatering Horstmann's Silberlocke Korean Fir in Minnesota\u003c\/h2\u003e\n\u003ch3\u003eFirst Year Watering Schedule\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeeks 1-2: water deeply every 1-2 days, soaking the root ball slowly.\u003c\/li\u003e\n\u003cli\u003eMonth 1-2: water every 3-4 days.\u003c\/li\u003e\n\u003cli\u003eMonth 3 onward: water every 5-7 days through the growing season. Korean fir likes evenly moist soil, so do not let it dry out completely, but avoid soggy ground.\u003c\/li\u003e\n\u003cli\u003eStop watering 2-3 weeks before the ground freezes (late October in the metro). A single deep soak in early December helps if fall was dry, since evergreens lose moisture all winter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAfter Year One\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEstablished plants need supplemental water during dry spells - firs are less drought-tolerant than pines, so water in extended droughts.\u003c\/li\u003e\n\u003cli\u003eWater deeply and infrequently, soaking to 6-8 inches, and let natural rainfall do most of the work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWill Horstmann's Silberlocke Korean Fir survive a Minnesota winter?\u003c\/h3\u003e\n\u003cp\u003eYes. It is hardy through USDA zone 4, which covers the Twin Cities metro (zone 4b-5a). For the best results, site it out of harsh winter wind and intense afternoon sun, especially in its first year or two, to protect the silvery needles from winter burn.\u003c\/p\u003e\n\u003ch3\u003eWhat makes Silberlocke so striking?\u003c\/h3\u003e\n\u003cp\u003eIts needles curl upward and backward, revealing brilliant silver-white undersides so the entire tree looks frosted. On top of that, it produces showy upright cones in a violet-blue color - a combination no other hardy conifer can match.\u003c\/p\u003e\n\u003ch3\u003eIs Horstmann's Silberlocke Korean Fir deer-resistant?\u003c\/h3\u003e\n\u003cp\u003eYes - more so than many conifers. Deer generally avoid firs, browsing them far less than arborvitae or yew, which makes it a reliable specimen even in high-pressure western suburbs like Minnetonka, Wayzata, and Eden Prairie.\u003c\/p\u003e\n\u003ch3\u003eHow big does it get?\u003c\/h3\u003e\n\u003cp\u003eIt grows slowly to about 10-15 feet tall and 6-10 feet wide - a substantial specimen, but far more manageable in a typical yard than a full-size spruce or fir, and it takes many years to reach mature size.\u003c\/p\u003e\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver Show Korean Fir\u003c\/strong\u003e - the same silvery curled-needle effect in a compact, small-space form.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIce Breaker Korean Fir\u003c\/strong\u003e - a miniature with intensely curled, silver-undersided needles for troughs and rock gardens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Eskimo Korean Fir\u003c\/strong\u003e - a tidy blue-needled dwarf Korean fir for a cooler color note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConica Dwarf White Fir\u003c\/strong\u003e - a soft blue-green dwarf cone for a different fir texture nearby.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- tt-enriched --\u003e\n\u003ch2\u003eHow Many Horstmann's Silberlocke Korean Fir Do I Need?\u003c\/h2\u003e\n\u003cp\u003eOne. Silberlocke is a collector's specimen meant to stand alone as the focal point of a bed — give it an 8–10 foot footprint clear of buildings and larger trees so the frosted form reads from every angle. If you want a conifer composition, surround a single Silberlocke with 2–3 dwarf companions (see below) spaced 4–5 feet from its trunk rather than planting multiples.\u003c\/p\u003e\n\u003ch2\u003eHorstmann's Silberlocke Korean Fir Season-by-Season in Minnesota\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring:\u003c\/strong\u003e Showy upright violet-blue cones appear — even on young trees — alongside fresh curled silver-and-green growth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSummer:\u003c\/strong\u003e The full frosted shimmer: needles curl upward to flash silver undersides across the whole tree.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFall:\u003c\/strong\u003e Cones mature while the silvered foliage holds, giving the bed a centerpiece as perennials fade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinter:\u003c\/strong\u003e A frosted evergreen sculpture in the snow — just keep it out of harsh winter wind to protect the needles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003e✔ Deer-Resistant   ✔ Shade-Tolerant   ✔ Evergreen   ✔ Four-Season Interest\u003c\/p\u003e\n\u003ch2\u003ePlant It With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/silver-show-korean-fir\"\u003eSilver Show Korean Fir\u003c\/a\u003e — the same silver-curl effect in a compact form for the mid-ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ice-breaker-korean-fir\"\u003eIce Breaker Korean Fir\u003c\/a\u003e — miniature silver bun for the front edge or rock garden.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/blue-eskimo-korean-fir\"\u003eBlue Eskimo Korean Fir\u003c\/a\u003e — tidy blue dwarf that adds a cooler color note at its feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/conica-dwarf-white-fir\"\u003eConica Dwarf White Fir\u003c\/a\u003e — soft blue-green cone for contrasting fir texture nearby.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIs Horstmann's Silberlocke Korean Fir Right for Your Yard?\u003c\/h3\u003e\n\u003cp\u003eChoose Silberlocke if you have a sheltered spot with morning sun or dappled light, even moisture, good drainage, and a desire for a true conversation-piece conifer — it rewards a prominent bed where the silver needles and violet cones can be admired up close. It's not a fit for hot, windy, exposed sites or droughty sand — winter wind and afternoon scorch will burn the foliage, and firs never develop the drought toughness of a pine or juniper.\u003c\/p\u003e","brand":"Three Timbers Minnesota","offers":[{"title":"#10 Gallon","offer_id":54295917330737,"sku":"GT-E0153.5","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/0694\/0465\/files\/horstmanns-silberlocke-korean-fir.jpg?v=1779469308","url":"https:\/\/threetimbersmn.com\/products\/horstmanns-silberlocke-korean-fir","provider":"Three Timbers Minnesota","version":"1.0","type":"link"}