{"product_id":"japanese-white-birch-whitespire-betula-platyphylla-var-japonica-150-seeds-white-bark-ornamental-tree","title":"Japanese White Birch ‘Whitespire’ – Betula platyphylla var. japonica | 150 Seeds | White Bark Ornamental Tree","description":"\u003cp data-start=\"113\" data-end=\"433\"\u003eGrow a striking ornamental landscape tree with 150 Japanese White Birch ‘Whitespire’ (Betula platyphylla var. japonica) seeds. Known for its brilliant white bark, graceful branching, and vibrant golden-yellow fall color, this fast-growing deciduous tree adds year-round interest to any garden.\u003c\/p\u003e\n\u003cp data-start=\"435\" data-end=\"706\"\u003e‘Whitespire’ is especially valued for its improved resistance to heat, drought, and birch borers compared to other white birch varieties. Its bright white trunk provides stunning winter contrast, while delicate catkins appear in early spring before leaves fully emerge.\u003c\/p\u003e\n\u003cp data-start=\"708\" data-end=\"896\"\u003eThis pyramidal tree typically matures at 40–50 feet tall with a spread of 15–30 feet. It performs best in cooler climates and looks especially beautiful when planted in groups or groves.\u003c\/p\u003e\n\u003cp data-start=\"898\" data-end=\"1104\"\u003eYou will receive:\u003cbr data-start=\"915\" data-end=\"918\"\u003e✔️ 150 Japanese White Birch ‘Whitespire’ seeds\u003cbr data-start=\"964\" data-end=\"967\"\u003e✔️ Clearly labeled seed packet\u003cbr data-start=\"997\" data-end=\"1000\"\u003e✔️ Non-pretreated seeds\u003cbr data-start=\"1023\" data-end=\"1026\"\u003e✔️ Germination instructions included\u003cbr data-start=\"1062\" data-end=\"1065\"\u003e✔️ Secure packaging for safe delivery\u003c\/p\u003e\n\u003cp data-start=\"1106\" data-end=\"1610\"\u003e🌿 Growing Information\u003cbr data-start=\"1128\" data-end=\"1131\"\u003eCommon Name: Japanese White Birch ‘Whitespire’\u003cbr data-start=\"1177\" data-end=\"1180\"\u003eBotanical Name: Betula platyphylla var. japonica\u003cbr data-start=\"1228\" data-end=\"1231\"\u003ePlant Type: Deciduous Tree\u003cbr data-start=\"1257\" data-end=\"1260\"\u003eGrowth Rate: Fast\u003cbr data-start=\"1277\" data-end=\"1280\"\u003eUSDA Zones: 4–7\u003cbr data-start=\"1295\" data-end=\"1298\"\u003eMature Height: 40–50 feet\u003cbr data-start=\"1323\" data-end=\"1326\"\u003eSpread: 15–30 feet\u003cbr data-start=\"1344\" data-end=\"1347\" data-is-only-node=\"\"\u003eShape: Pyramidal\u003cbr data-start=\"1363\" data-end=\"1366\"\u003eSun: Full Sun to Part Shade\u003cbr data-start=\"1393\" data-end=\"1396\"\u003eWater: Medium to Wet (prefers consistently moist soil)\u003cbr data-start=\"1450\" data-end=\"1453\"\u003eSoil: Well-drained sandy or rocky loam; adaptable\u003cbr data-start=\"1502\" data-end=\"1505\"\u003eBloom Time: March–April\u003cbr data-start=\"1528\" data-end=\"1531\"\u003eFall Color: Golden Yellow\u003cbr data-start=\"1556\" data-end=\"1559\"\u003eDrought Tolerance: Moderate\u003cbr data-start=\"1586\" data-end=\"1589\"\u003eMaintenance: Medium\u003c\/p\u003e\n\u003cp data-start=\"1612\" data-end=\"1665\"\u003e🌱 Germination Instructions\u003cbr data-start=\"1639\" data-end=\"1642\"\u003eSeeds are very small.\u003c\/p\u003e\n\u003cp data-start=\"1667\" data-end=\"1924\"\u003eStratify: Cold stratify for 30–60 days at 40°F in a moist (not wet) medium.\u003cbr data-start=\"1742\" data-end=\"1745\"\u003eSow: Surface sow indoors — do not cover, as seeds require light to germinate.\u003cbr data-start=\"1822\" data-end=\"1825\"\u003eLight: Artificial light is recommended for best results.\u003cbr data-start=\"1881\" data-end=\"1884\"\u003eKeep soil evenly moist, not saturated.\u003c\/p\u003e\n\u003cp data-start=\"1926\" data-end=\"2070\"\u003e💡 Growing Tip: Maintain cool, moist root zones with mulch. Avoid pruning in spring when sap is running; prune only during dormancy if needed.\u003c\/p\u003e\n\u003cp data-start=\"2072\" data-end=\"2209\"\u003e🌳 Landscape Uses\u003cbr data-start=\"2089\" data-end=\"2092\"\u003e• Specimen tree\u003cbr data-start=\"2107\" data-end=\"2110\"\u003e• Planted in groves\u003cbr data-start=\"2129\" data-end=\"2132\"\u003e• Ornamental shade tree\u003cbr data-start=\"2155\" data-end=\"2158\"\u003e• Winter interest tree\u003cbr data-start=\"2180\" data-end=\"2183\"\u003e• Naturalized landscapes\u003c\/p\u003e","brand":"Tree Seeds Plus","offers":[{"title":"Default Title","offer_id":47859217826033,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4476\/0049\/files\/ListingShopify1_95_841f5241-14c7-4423-92d9-38ca90c271e3.jpg?v=1772467972","url":"https:\/\/sejahteraseeds.com\/products\/japanese-white-birch-whitespire-betula-platyphylla-var-japonica-150-seeds-white-bark-ornamental-tree","provider":"Sejahtera Seeds and Bulbs","version":"1.0","type":"link"}