GARDENSURE BLACK WOOD MULCH BAG 50L
GARDENSURE BLACK WOOD MULCH BAG 50L
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Give your garden a sharp, contemporary finish with our Black Wood Mulch - produced from recycled pine and hardwood pallets, ground down and dyed with a rich black vegetable-based dye. Whether you're lining modern garden beds, creating contrast around feature plants, or refreshing a front yard, black wood mulch delivers instant visual impact alongside genuine horticultural benefits. Available per cubic metre for delivery across Melbourne and surrounding areas, or pick up from any of our nine Melbourne and Geelong stores. A 50-100mm layer of black wood mulch blocks sunlight from weed seeds, significantly reducing unwanted growth and saving hours of maintenance. Pair with a weed mat underneath for maximum suppression. Black mulch acts as an insulating layer for soil, slowing evaporation and reducing watering frequency - particularly valuable during Melbourne's dry summers. The dark colour also absorbs heat during the day, helping to warm the soil around plant roots. By moderating extreme soil temperature swings, black wood mulch keeps roots cooler in summer and warmer in winter, supporting healthier and more resilient plant growth year round. As the mulch slowly decomposes, it adds organic matter to the soil, improving structure, drainage, and long-term fertility. Pairing black mulch with a quality soil and compost base gives your garden beds the best possible foundation. For best results, apply black wood mulch at a depth of 50-100mm. Follow these steps: Prepare the area: Clear existing weeds and debris. Lay a weed mat first for maximum weed suppression. Apply at the right depth: Spread to 50-100mm. Too thin and weeds can break through; too thick restricts water penetration. Allow colour to set: Avoid watering for 3-4 days after installation to allow the vegetable dye to bond firmly to the wood. Keep clear of plant stems: Leave a 50mm gap between mulch and plant stems or tree trunks to prevent moisture buildup and potential rot. Spring Wash: After the first heavy rain, the mulch colour may temporarily appear less vibrant - a normal process where rain washes some of the colourant toward the surface. To restore appearance, turn the mulch once the rain stops or cover with a tarp before heavy rain. Once dry, the colour bonds back to the wood and remains stable. Colour setting: Allow black mulch to remain dry for 3-4 days after installation so the colour sets properly. Once bonded, the vegetable dye is stable and long-lasting. How long does black mulch stay black? Once set, our vegetable dye resists fading for an extended period. UV exposure will gradually lighten the colour over time - a light top-up or turn of the mulch each season keeps it looking sharp. Product Name Black Wood Mulch (Bulk) SKU 310004 Material Recycled pine and hardwood pallets Dye Type Vegetable-based (non-toxic, pet-safe) Colour Rich black Available Format Bulk - sold per cubic metre (m³) Recommended Depth 50-100mm Coverage at 75 mm Approx. 13m² per 1m³ Coverage at 50 mm Approx. 20m² per 1m³ Coverage at 100 mm Approx. 10m² per 1m³ Colour Setting Time 3-4 days (must remain dry after install) Best Used For Garden beds, borders, pathways, landscaping Also Available 25L Bags — see separate product listing Bulk Delivery We deliver black wood mulch across Melbourne and surrounding areas. Delivery is available Monday–Saturday. Simply select your required volume and choose a delivery date at checkout. Click & Collect Prefer to pick up? Click & Collect is available at all Daisy's Garden Supply store locations. Select “Click & Collect” at checkout and choose your preferred store. If you need a bit more than a bag, our Black Wood Mulch is also available in bulk delivery amounts. Not sure how much you need? Use the Volume Calculator on this page to determine the correct quantity before ordering. Q: Is black mulch dyed, and is the dye safe? A: Yes, our black wood mulch is dyed with a vegetable-based colourant, not synthetic chemical dyes. It is non-toxic, safe for use around children and pets, and does not harm soil biology or plant roots when applied correctly. Q: Black mulch vs red mulch - which is better? A: Neither is objectively better - it comes down to your garden's aesthetic. Black mulch suits contemporary, native, and minimalist garden styles, creating a striking contrast against green foliage and light-coloured stones. Red wood mulch creates a warmer, bolder look and is popular in traditional and cottage-style gardens. Both provide identical weed suppression, moisture retention, and soil enrichment benefits. Q: Does black mulch attract termites? A: Any organic mulch can potentially attract termites if applied directly against building foundations. To minimise risk, maintain a clear gap of at least 150mm between mulch and any structure, and avoid excessive depth near walls or posts. Q: Is black mulch safe for dogs? A: Yes. Our black wood mulch uses a vegetable-based dye that is non-toxic and safe around children and dogs. As with any mulch, we recommend washing hands after handling and keeping it away from edible plants. Q: Can I get black mulch delivered? A: Yes. We deliver black wood mulch across Melbourne and surrounding areas. Select your required volume at checkout and use our volume calculator to estimate how much you need. Also available in 50L bags for smaller jobs. Q: How much black mulch do I need? A: Use the volume calculator on this page to enter your garden dimensions and get an instant estimate. As a guide, at a depth of 75mm, 1m³ covers approximately 13m² of garden bed. Wear gloves when handling the mulch. Avoid contact with eyes and skin, and prevent inhalation of dust and vapours. Store away from open flames. Keep dry before and after installation. Please note: While we aim for consistency, slight colour variations from online images may occur due to the natural and recycled materials used. For the most accurate colour representation, we recommend visiting one of our stores before placing a large order.
Benefits of black wood mulch
Weed control
Moisture retention
Temperature regulation
Soil enrichment
How to apply black wood mulch
Keeping your black mulch looking its best
Product Specification
Specification
Detail
Delivery & Availability
Need bulk instead of bags?
Frequently asked questions about black wood mulch
Handling & safety information
Product disclaimer
Availability
Ashwood
Contacless pickup
Delivery fee total for items: $20.00
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Give your garden a sharp, contemporary finish with our Black Wood Mulch - produced from recycled pine and hardwood pallets, ground down and dyed with a rich black vegetable-based dye. Whether you're lining modern garden beds, creating contrast around feature plants, or refreshing a front yard, black wood mulch delivers instant visual impact alongside genuine horticultural benefits.
Available per cubic metre for delivery across Melbourne and surrounding areas, or pick up from any of our nine Melbourne and Geelong stores.
Benefits of black wood mulch
Weed control
A 50-100mm layer of black wood mulch blocks sunlight from weed seeds, significantly reducing unwanted growth and saving hours of maintenance. Pair with a weed mat underneath for maximum suppression.
Moisture retention
Black mulch acts as an insulating layer for soil, slowing evaporation and reducing watering frequency - particularly valuable during Melbourne's dry summers. The dark colour also absorbs heat during the day, helping to warm the soil around plant roots.
Temperature regulation
By moderating extreme soil temperature swings, black wood mulch keeps roots cooler in summer and warmer in winter, supporting healthier and more resilient plant growth year round.
Soil enrichment
As the mulch slowly decomposes, it adds organic matter to the soil, improving structure, drainage, and long-term fertility. Pairing black mulch with a quality soil and compost base gives your garden beds the best possible foundation.
How to apply black wood mulch
For best results, apply black wood mulch at a depth of 50-100mm. Follow these steps:
Prepare the area: Clear existing weeds and debris. Lay a weed mat first for maximum weed suppression.
Apply at the right depth: Spread to 50-100mm. Too thin and weeds can break through; too thick restricts water penetration.
Allow colour to set: Avoid watering for 3-4 days after installation to allow the vegetable dye to bond firmly to the wood.
Keep clear of plant stems: Leave a 50mm gap between mulch and plant stems or tree trunks to prevent moisture buildup and potential rot.
Keeping your black mulch looking its best
Spring Wash: After the first heavy rain, the mulch colour may temporarily appear less vibrant - a normal process where rain washes some of the colourant toward the surface. To restore appearance, turn the mulch once the rain stops or cover with a tarp before heavy rain. Once dry, the colour bonds back to the wood and remains stable.
Colour setting: Allow black mulch to remain dry for 3-4 days after installation so the colour sets properly. Once bonded, the vegetable dye is stable and long-lasting.
How long does black mulch stay black? Once set, our vegetable dye resists fading for an extended period. UV exposure will gradually lighten the colour over time - a light top-up or turn of the mulch each season keeps it looking sharp.
Product Specification
Specification | Detail |
Product Name | Black Wood Mulch (Bulk) |
SKU | 310004 |
Material | Recycled pine and hardwood pallets |
Dye Type | Vegetable-based (non-toxic, pet-safe) |
Colour | Rich black |
Available Format | Bulk - sold per cubic metre (m³) |
Recommended Depth | 50-100mm |
Coverage at 75 mm | Approx. 13m² per 1m³ |
Coverage at 50 mm | Approx. 20m² per 1m³ |
Coverage at 100 mm | Approx. 10m² per 1m³ |
Colour Setting Time | 3-4 days (must remain dry after install) |
Best Used For | Garden beds, borders, pathways, landscaping |
Also Available | 25L Bags — see separate product listing |
Delivery & Availability
Bulk Delivery We deliver black wood mulch across Melbourne and surrounding areas. Delivery is available Monday–Saturday. Simply select your required volume and choose a delivery date at checkout. | Click & Collect Prefer to pick up? Click & Collect is available at all Daisy's Garden Supply store locations. Select “Click & Collect” at checkout and choose your preferred store. |
Need bulk instead of bags?
If you need a bit more than a bag, our Black Wood Mulch is also available in bulk delivery amounts.
Not sure how much you need? Use the Volume Calculator on this page to determine the correct quantity before ordering.
Frequently asked questions about black wood mulch
Q: Is black mulch dyed, and is the dye safe?
A: Yes, our black wood mulch is dyed with a vegetable-based colourant, not synthetic chemical dyes. It is non-toxic, safe for use around children and pets, and does not harm soil biology or plant roots when applied correctly.
Q: Black mulch vs red mulch - which is better?
A: Neither is objectively better - it comes down to your garden's aesthetic. Black mulch suits contemporary, native, and minimalist garden styles, creating a striking contrast against green foliage and light-coloured stones. Red wood mulch creates a warmer, bolder look and is popular in traditional and cottage-style gardens. Both provide identical weed suppression, moisture retention, and soil enrichment benefits.
Q: Does black mulch attract termites?
A: Any organic mulch can potentially attract termites if applied directly against building foundations. To minimise risk, maintain a clear gap of at least 150mm between mulch and any structure, and avoid excessive depth near walls or posts.
Q: Is black mulch safe for dogs?
A: Yes. Our black wood mulch uses a vegetable-based dye that is non-toxic and safe around children and dogs. As with any mulch, we recommend washing hands after handling and keeping it away from edible plants.
Q: Can I get black mulch delivered?
A: Yes. We deliver black wood mulch across Melbourne and surrounding areas. Select your required volume at checkout and use our volume calculator to estimate how much you need. Also available in 50L bags for smaller jobs.
Q: How much black mulch do I need?
A: Use the volume calculator on this page to enter your garden dimensions and get an instant estimate. As a guide, at a depth of 75mm, 1m³ covers approximately 13m² of garden bed.
Handling & safety information
Wear gloves when handling the mulch. Avoid contact with eyes and skin, and prevent inhalation of dust and vapours. Store away from open flames. Keep dry before and after installation.
Product disclaimer
Please note: While we aim for consistency, slight colour variations from online images may occur due to the natural and recycled materials used. For the most accurate colour representation, we recommend visiting one of our stores before placing a large order.