Products

Seaweed Extract 1L
$15.00

A concentrated liquid biostimulant made from Tasmanian bull kelp (Durvillaea potatorum), designed to support soil biology, root function and plant stress tolerance.

This extract provides naturally occurring bioactive compounds that improve root-zone conditions and help plants cope with heat, drought and general environmental stress, rather than acting as a traditional fertiliser.

Best for

  • Small to medium gardens

  • Indoor plants

Coverage

  • Covers up to 1000 m² per bottle (depending on dilution rate)

Seaweed Extract 5L
$55.00

A concentrated liquid biostimulant made from Tasmanian bull kelp (Durvillaea potatorum), designed to support soil biology, root function and plant stress tolerance.

This extract provides naturally occurring bioactive compounds that improve root-zone conditions and help plants cope with heat, drought and general environmental stress, rather than acting as a traditional fertiliser.

Best for

  • Large residential gardens and acreages

  • Contractors

  • Landscape maintenance

Coverage

  • Covers up to 5000m² per drum (depending on dilution rate)

Re-usable Pump Lid - 1L
$5.00

Upgrade your 1L Ocean Goodness bottles with our easy-to-use pump lid, designed to make measuring and mixing effortless. Each pump delivers a ~4.5mL dose, so you can accurately dilute your product every time. No guesswork, no spills.

Perfect for quick, clean application, whether you’re treating your lawn, garden, or mixing up a foliar spray.

  • Consistent dosing with every pump

  • Reduces mess and waste

  • Speeds up mixing and application

  • Fits all 1L Ocean Goodness bottles

Seaweed Extract 20l
$185.00

A concentrated liquid biostimulant made from Tasmanian bull kelp (Durvillaea potatorum), designed to support soil biology, root function and plant stress tolerance.

This extract provides naturally occurring bioactive compounds that improve root-zone conditions and help plants cope with heat, drought and general environmental stress, rather than acting as a traditional fertiliser.

Best for

  • Large residential gardens and acreages

  • Turf, sports fields and landscape maintenance

  • Horticulture and professional growing systems

Coverage

  • Covers up to 20,000 m² per drum (depending on dilution rate)

What People Are Saying

⭐⭐⭐⭐⭐

“Stronger early growth and healthier plants since adding Ocean Goodness seaweed extract to our program. Easy to use and fits well with our existing inputs.”

— Nanny G’s Garlic, NSW

⭐⭐⭐⭐⭐

“Excellent product. I use on my indoor and outdoor plants and trees. Easy to dilute and apply”.

— Home Gardener, NSW

Frequently Asked Questions

  • Seaweed extract is a biostimulant, not a complete fertiliser. It supports plant health, roots, and stress tolerance, but should be used alongside a balanced nutrition program for best results.

  • Suitable for lawns, garden beds, ornamentals, vegetables, and Australian natives. It’s gentle enough for regular use and helpful during establishment, transplant, and periods of stress.

  • When used as directed, seaweed extract is considered low-risk. Allow sprays to dry before pets access treated areas.

  • Seaweed supports plant processes rather than acting as a quick stimulant. Many users notice improved vigour and colour within a few weeks of regular use.

  • In most programs, yes. It is commonly tank-mixed with fertilisers and soil conditioners. Always perform a small compatibility test when mixing unfamiliar products.

  • We use storm-cast Tasmanian bull kelp collected from the west coast of Tasmania. This avoids harvesting live kelp beds and makes use of naturally washed-up marine material.