{"product_id":"three-brothers-wattle-seeds-acacia-courtii","title":"Three Brothers Wattle Seeds | Acacia courtii","description":"\u003cp\u003e\u003cstrong\u003eAustralian Grown • Organically Cultivated • Rare Weeping Wattle\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e Standard Pack • 10 Seeds or Best Value Pack • 30 Seeds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBotanical Name:\u003c\/strong\u003e \u003cem\u003eAcacia courtii\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Fabaceae\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProvenance:\u003c\/strong\u003e Australian grown from organically cultivated stock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrowth Habit:\u003c\/strong\u003e Rare Australian native tree or tall shrub with an elegant pendulous canopy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMature Size:\u003c\/strong\u003e Approximately 5 to 20 metres under suitable conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlowers:\u003c\/strong\u003e Pale cream to yellow cylindrical flower spikes, mainly from November to January\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNative Range:\u003c\/strong\u003e Naturally restricted to the Three Brothers mountains of the NSW Mid North Coast\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Three Brothers Wattle\u003c\/h2\u003e\n\u003cp\u003eFew Australian wattles possess the architectural presence of Three Brothers Wattle.\u003c\/p\u003e\n\u003cp\u003eKnown botanically as \u003cem\u003eAcacia courtii\u003c\/em\u003e, this remarkable native develops long, narrow phyllodes on slender pendulous branchlets, creating a cascading canopy that can give a mature tree an almost curtain-like appearance. From November to January, pale cream to yellow cylindrical flower spikes emerge among the hanging foliage, adding a delicate summer display to an already distinctive form.\u003c\/p\u003e\n\u003cp\u003eThe species can develop from a tall shrub into a substantial tree approaching 20 metres under favourable conditions. Its combination of narrow foliage, brittle drooping branchlets and unusually pale flowers gives it a character quite unlike many of Australia's more familiar wattles.\u003c\/p\u003e\n\u003cp\u003eOur seed is Australian grown from organically cultivated stock, giving growers direct access to cultivated propagation material from one of Australia's most geographically restricted Acacia species.\u003c\/p\u003e\n\n\u003ch2\u003eDid You Know? The Fire Paradox\u003c\/h2\u003e\n\u003cp\u003eFire can kill a mature Three Brothers Wattle while simultaneously awakening the next generation waiting beneath it. \u003cem\u003eAcacia courtii\u003c\/em\u003e is an obligate seeder, meaning established trees are typically killed by fire rather than resprouting. Its descendants can survive for years beneath the soil as hard-coated seed, with heat capable of breaking the water-resistant seed coat and allowing moisture to enter. In this remarkable ecological cycle, the destruction of the standing tree can also create the conditions for a new generation to emerge.\u003c\/p\u003e\n\n\u003ch2\u003eOrigins \u0026amp; Ethnobotanical History\u003c\/h2\u003e\n\u003cp\u003eThree Brothers Wattle has an extraordinarily restricted natural distribution. In the wild, \u003cem\u003eAcacia courtii\u003c\/em\u003e is confined to the Three Brothers mountains on the NSW Mid North Coast, with populations associated with North Brother, Middle Brother and South Brother Mountains. Its common name is therefore a direct reflection of the landscape from which it comes.\u003c\/p\u003e\n\u003cp\u003eThe species grows naturally on rocky slopes and shallow soils within dry forest and woodland. The Three Brothers mountain chain also carries deep cultural significance. Parts of the range are recognised within the Three Brothers Mountains Aboriginal Place, reflecting the cultural, spiritual and historical importance of this landscape to local Aboriginal people.\u003c\/p\u003e\n\u003cp\u003eAlthough botanical specimens had been encountered earlier, \u003cem\u003eAcacia courtii\u003c\/em\u003e was formally described as a distinct species in 1990 by Australian botanists Mary Tindale and Clare Herscovitch. The name \u003cem\u003ecourtii\u003c\/em\u003e honours Australian botanist and Acacia specialist Arthur Bertram Court.\u003c\/p\u003e\n\u003cp\u003eIts extraordinarily limited wild distribution also has important conservation consequences. \u003cem\u003eAcacia courtii\u003c\/em\u003e is now listed as Endangered in New South Wales and nationally. Cultivated provenance is therefore particularly important for growers and botanical collectors. Wild populations should never be treated as a source of commercial seed.\u003c\/p\u003e\n\n\u003ch2\u003eGrowing Guide\u003c\/h2\u003e\n\u003ch3\u003eHow to Grow Three Brothers Wattle from Seed in Australia\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest Time to Start:\u003c\/strong\u003e September to March.\u003c\/p\u003e\n\u003cp\u003eIn cooler regions, wait until consistently warm conditions have arrived in late spring or summer.\u003c\/p\u003e\n\n\u003ch3\u003eStep 1: Break Seed Dormancy\u003c\/h3\u003e\n\u003cp\u003ePlace the seeds in a heatproof glass or ceramic container.\u003c\/p\u003e\n\u003cp\u003eCarefully pour near-boiling water over the seeds and allow the water to cool naturally while they remain immersed. The hot-water treatment helps overcome the naturally water-resistant seed coat.\u003c\/p\u003e\n\n\u003ch3\u003eStep 2: Soak and Check\u003c\/h3\u003e\n\u003cp\u003eLeave the seeds to soak for approximately 12 to 24 hours.\u003c\/p\u003e\n\u003cp\u003eSeeds that have absorbed water should become visibly swollen. If an individual seed remains small and hard, lightly abrade a small area of the outer seed coat with medium-grade sandpaper until the lighter layer beneath is just visible.\u003c\/p\u003e\n\u003cp\u003eDo not cut deeply into the seed. Return any carefully scarified seed to warm water and allow it to swell before sowing.\u003c\/p\u003e\n\n\u003ch3\u003eStep 3: Sow\u003c\/h3\u003e\n\u003cp\u003eFill pots, deep propagation cells or native tubes with a fine, free-draining native seed-raising mix or suitable sand-based propagation medium.\u003c\/p\u003e\n\u003cp\u003eSow swollen seeds approximately 5 mm deep and cover lightly with growing medium.\u003c\/p\u003e\n\u003cp\u003eAvoid rich mixes containing excessive fertiliser or high levels of phosphorus.\u003c\/p\u003e\n\n\u003ch3\u003eStep 4: Maintain Warmth and Moisture\u003c\/h3\u003e\n\u003cp\u003eMaintain approximately 20 to 28°C where practical.\u003c\/p\u003e\n\u003cp\u003eKeep the growing medium evenly moist but never waterlogged. Provide bright conditions with protection from harsh midday sun while seedlings are young.\u003c\/p\u003e\n\u003cp\u003eUnder suitable conditions, germination commonly begins within approximately 2 to 6 weeks. Individual seeds can emerge at different times, so continue maintaining suitable conditions rather than discarding sound ungerminated seed too early.\u003c\/p\u003e\n\n\u003ch3\u003eStep 5: Pot On Carefully\u003c\/h3\u003e\n\u003cp\u003eOnce seedlings are well established and sturdy enough to handle, transfer them carefully into individual deep pots or native tubes to provide adequate room for root development.\u003c\/p\u003e\n\u003cp\u003eMaintain reliable moisture while young plants establish, then gradually acclimatise them to stronger light and their intended growing position.\u003c\/p\u003e\n\n\u003ch3\u003eGermination Notice\u003c\/h3\u003e\n\u003cp\u003eWhile we provide detailed growing instructions, successful germination depends on environmental factors such as season, temperature, moisture, growing medium and care. Because these conditions are outside our control, Sacred Plants Australia cannot guarantee germination outcomes. By purchasing our seeds, you acknowledge and accept these variables.\u003c\/p\u003e\n\n\u003ch2\u003ePlant Care \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLight:\u003c\/strong\u003e Grow in full sun once established. Young seedlings may benefit from protection from intense midday sun while acclimatising.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater:\u003c\/strong\u003e Maintain reliable moisture while young plants establish and allow excess water to drain freely. Once established, water deeply during prolonged dry periods rather than keeping the soil continually wet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoil:\u003c\/strong\u003e Grow in free-draining soil. In its natural habitat, \u003cem\u003eAcacia courtii\u003c\/em\u003e occurs on rocky slopes and shallow soils within dry forest and woodland.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeeding:\u003c\/strong\u003e Avoid fertilising newly germinated seedlings. Where feeding is required after establishment, use a low-phosphorus fertiliser formulated for Australian native plants according to the product directions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCool Conditions:\u003c\/strong\u003e Protect young plants from heavy frost and prolonged cold while they establish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Allow generous room for long-term development. In suitable conditions, \u003cem\u003eAcacia courtii\u003c\/em\u003e can become a substantial tree with a broad, cascading canopy.\u003c\/p\u003e\n\n\u003ch2\u003eShipping \u0026amp; Biosecurity\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eACT\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNSW\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNT\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQLD\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSA\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTAS\u003c\/strong\u003e\u003cbr\u003eConditions apply\u003cbr\u003ePlease verify current Tasmanian small-weight seed import requirements before ordering.\u003cbr\u003e\u003ca href=\"https:\/\/nre.tas.gov.au\/biosecurity-tasmania\/plant-biosecurity\/small-weight-seed-imports\"\u003eView Tasmanian seed import requirements →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVIC\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWA\u003c\/strong\u003e\u003cbr\u003eAvailable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINTERNATIONAL\u003c\/strong\u003e\u003cbr\u003eConditions apply\u003cbr\u003ePlease confirm your destination's import requirements before ordering. International post is available where permitted. Sacred Plants Australia does not provide phytosanitary certificates.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eLast Reviewed: 1 October 2026\u003cbr\u003e\u003ca href=\"\/pages\/biosecurity-import-information\"\u003eBiosecurity \u0026amp; Shipping Information →\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e","brand":"Sacred Plants Australia","offers":[{"title":"Starter Pack • 10 Seeds","offer_id":53863577583910,"sku":"TBS-10","price":14.95,"currency_code":"AUD","in_stock":true},{"title":"Best Value Pack • 30 Seeds • Save 33%","offer_id":53863577616678,"sku":"TBS-30","price":29.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/7656\/8102\/files\/sacred-plants-australia-three-brothers-wattle-seeds-acacia-courtii-phyllode-close-up-water-droplets.png?v=1790788422","url":"https:\/\/sacredplants.com.au\/products\/three-brothers-wattle-seeds-acacia-courtii","provider":"Sacred Plants Australia","version":"1.0","type":"link"}