{"product_id":"plant-doctor-iron-sulphate-heptahydrate-soluble-powder","title":"Plant Doctor Iron Sulphate Heptahydrate Soluble Powder","description":"\u003cp\u003eIron (ferrous) sulphate heptahydrate is a water-soluble powder containing more than 19.5% iron and 11.5% sulphur. It is a slow-release iron source, used to correct iron deficiency, deepen lawn colour and gently acidify alkaline soils. It acts more slowly than a chelate, because it works by building a longer-lasting store of iron in the soil.\u003c\/p\u003e\u003ch2\u003eWhy you'll love it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreening without extra nitrogen.\u003c\/strong\u003e It improves colour in lawns and garden plants without adding excess nitrogen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA long-term iron store.\u003c\/strong\u003e Applied to soil or compost, it builds a reserve of iron that lasts well beyond a single feed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for alkaline soils.\u003c\/strong\u003e It is used on soils with a pH above 7.0, where it gently acidifies the soil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed where moss invades turf.\u003c\/strong\u003e It is applied when moss begins to move into a lawn.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to use it\u003c\/h2\u003e\u003cp\u003eSpread the powder dry, ideally with a broadcast spreader, or dissolve it in water and spray. Water the area thoroughly afterwards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIron deficiency: 20 to 30g per sqm\u003c\/li\u003e\n\u003cli\u003eLowering soil pH: 25 to 35g per sqm\u003c\/li\u003e\n\u003cli\u003eMoss in lawns: 10 to 20g per sqm, every 6 to 8 weeks from late autumn to early spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eApply on a calm day, wearing gloves and a dust mask. Iron sulphate stains concrete, paths, clothing and skin, so sweep stray powder off paving at once. Keep pets off treated areas for one week and horses for four weeks.\u003c\/p\u003e\u003ch2\u003eWhat's in it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIron (Fe): more than 19.5%\u003c\/li\u003e\n\u003cli\u003eSulphur (S): 11.5%\u003c\/li\u003e\n\u003cli\u003eWater-soluble ferrous sulphate, a slow-release iron source\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSizes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1kg.\u003c\/strong\u003e A small pack for a compact lawn or a few garden beds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5kg.\u003c\/strong\u003e The larger pack for a full lawn or repeat applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePack sizes: 1kg, 4.5kg\u003c\/li\u003e\n\u003cli\u003eForm: water-soluble powder\u003c\/li\u003e\n\u003cli\u003eAnalysis: iron (Fe) more than 19.5%, sulphur (S) 11.5%\u003c\/li\u003e\n\u003cli\u003eType: slow-release iron source\u003c\/li\u003e\n\u003cli\u003eSuitable for: lawns, turf and gardens, especially on alkaline soils\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nursery Near Me","offers":[{"title":"1kg","offer_id":67607396352319,"sku":"PD-846_847","price":35.95,"currency_code":"AUD","in_stock":false},{"title":"4.5kg","offer_id":67607396385087,"sku":"PD-846_848","price":47.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2917\/5359\/files\/plant-doctor-iron-sulphate-heptahydrate-soluble-powder.jpg?v=1790828656","url":"https:\/\/nurserynearme.com.au\/products\/plant-doctor-iron-sulphate-heptahydrate-soluble-powder","provider":"Nursery Near Me","version":"1.0","type":"link"}