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Plant Doctor Lime Granules Slow Release Agricultural Lime, 20kg

$78.95 $98.95

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Good to know: availability and delivery
  • Delivered to your door. Garden goods and live plants are delivered separately, so items in one order can arrive on different days.
  • Every order is availability checked. If anything cannot be supplied as listed, we contact you within 2 business days with the closest equivalent, the option to wait, or a refund. You choose.
  • Delivered Australia wide. No minimum order. Details on the delivery page.
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Good to know: pot sizes, availability and delivery
  • Sizes are pot sizes, not plant heights. A 200mm pot is the width of the container. Typical plant heights per size are in the size guide.
  • Every order is availability checked. If anything cannot be supplied as listed, we contact you within 2 business days with the closest equivalent, the option to wait, or a refund. You choose.
  • Delivered Australia wide. Live plants packed for transit, no minimum order. Details on the delivery page.

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Delivery

  • Delivered Australia-wide
  • Delivery is calculated at checkout from your postcode
  • Garden goods and live plants are delivered separately, so they can arrive on different days
  • Dispatch times vary by item, and made-to-order pieces are noted in the description

FAQs

Can I pick up my order?

No. We operate as an online-only nursery and do not offer customer pickups.

Will it arrive with my plants?

Usually not. Garden goods and live plants are delivered separately, so they can arrive on different days.

What if I am not home for delivery?

Your order will be left in a safe location at the delivery address.

What if my item arrives damaged or faulty?

Every order is covered by our 30-Day Satisfaction Guarantee. Send us photos within 30 days and we will arrange a replacement or refund.

Plant Doctor Lime Granules are agricultural lime (calcium carbonate) in a 1 to 2mm slow-release granule, supplied in a 20kg bag. They are used to raise the pH of acidic soil so that lawns, garden beds and crops can make better use of the nutrients already in the ground.

Why you'll love it

  • It corrects acidity at the source. Calcium carbonate neutralises acidic soil and lifts the pH back towards balanced growing conditions.
  • It frees up nutrients. As acidity falls, nitrogen, phosphorus and potassium become more available, so fertiliser applied afterwards is taken up more efficiently.
  • It reduces toxic elements. Liming lowers the toxicity of aluminium and manganese, two elements that cause trouble in acid soils.
  • It improves the soil itself. Plant Doctor lists better soil structure and aeration, and more active beneficial microbes, among the effects of liming.

How to use it

Test the soil first, because the rate depends on the soil type and its current pH. To raise pH by about one unit, sandy soils take 50 to 75g per sqm, loams 75 to 100g per sqm and clay soils 100 to 150g per sqm. Spread the granules evenly, work them into the topsoil where possible and water in well. Autumn and early spring are the usual times to apply. Avoid over-applying, because too large a shift in pH reduces nutrient availability.

What's in it

Calcium carbonate (CaCO3), which supplies calcium and carbonate.

Specifications

  • Pack size: 20kg
  • Form: slow-release granule, 1 to 2mm
  • Composition: calcium carbonate (agricultural lime)
  • Purpose: raising the pH of acidic soil
  • Suitable for: lawns, gardens, pastures and broadacre farming
  • Rate: 50 to 150g per sqm for each unit of pH, depending on soil type

Product details

TypeSoil Conditioners
FormSlow-release granule, 1 to 2mm
Suitable forLawns, gardens, pastures and broadacre farming
UseRaising the pH of acidic soil
AnalysisCalcium carbonate (agricultural lime)
Rate50 to 150g per sqm for each unit of pH, depending on soil type
Sizes20kg

Great for

LawnsGarden BedsGranularSlow Release

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Plant Doctor Lime Granules Slow Release Agricultural Lime, 20kg
Nursery Near Me

Plant Doctor Lime Granules Slow Release Agricultural Lime, 20kg

$78.95 $98.95

Plant Doctor Lime Granules are agricultural lime (calcium carbonate) in a 1 to 2mm slow-release granule, supplied in a 20kg bag. They are used to raise the pH of acidic soil so that lawns, garden beds and crops can make better use of the nutrients already in the ground.

Why you'll love it

How to use it

Test the soil first, because the rate depends on the soil type and its current pH. To raise pH by about one unit, sandy soils take 50 to 75g per sqm, loams 75 to 100g per sqm and clay soils 100 to 150g per sqm. Spread the granules evenly, work them into the topsoil where possible and water in well. Autumn and early spring are the usual times to apply. Avoid over-applying, because too large a shift in pH reduces nutrient availability.

What's in it

Calcium carbonate (CaCO3), which supplies calcium and carbonate.

Specifications

Size

  • 20kg
View product