Skip to product information
1 of 1

Growers Depot

Rot Stop – Keep Your Plant Roots Happy & Strong | 1L & 5L

Rot Stop – Keep Your Plant Roots Happy & Strong | 1L & 5L

Regular price $40 AUD
Regular price Sale price $40 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Size
Quantity

Rot Stop – Keep Your Plant Roots Happy & Strong

A simple liquid you add to your water to help your plants grow strong from the bottom up.

Plants need healthy roots to grow well. When roots sit in too much water without enough fresh air, they can go soft and stop working properly. Rot Stop is a liquid you mix into your watering can or system to help keep roots firm, clean, and full of life. It works its way through the whole root system so your plants stay strong and keep growing the way they should.

Available in 1L for smaller gardens and 5L for bigger grows.


Why Growers Love Rot Stop

  • Replaces Fongarid — Same type of product, now in an easy liquid form. No more messy powders.
  • Super Easy to Mix — Just add it to your water. It mixes in straight away with no clumping.
  • Works Through the Whole Root — Gets absorbed right into the roots and keeps working for up to 3 weeks from one application.
  • Use It Early or Later — Add it before you see any problems to keep roots happy, or use it when roots start looking a bit off to help them bounce back.
  • Great Value — You only need 10ml per litre of water. The 1L bottle makes up to 100 litres. The 5L makes up to 500 litres.

Pick Your Size

  • 1L — Makes up to 100 litres of solution. Great for home gardens and smaller setups.
  • 5L — Makes up to 500 litres of solution. Best for bigger gardens and growers who use it regularly.

What Does Rot Stop Help With?

When plants grow in water or wet soil without enough air around the roots, the roots can go soft, turn dark, and stop doing their job. Rot Stop helps keep this from happening by working through the whole root system. One application keeps roots going strong for around 3 to 4 weeks.


Signs Your Plant Roots Might Need Some Help

  • Your plant looks droopy even though you’ve been watering it
  • Leaves are turning yellow for no clear reason
  • Roots look dark, soft, or fall apart when you touch them
  • There’s a funny smell coming from the water or growing area

These are signs that the roots aren’t getting enough fresh air — something that happens a lot in water-based growing systems. The sooner you act, the better chance your plant has to bounce back.


How to Use It

How much to use: 10ml for every 1 litre of water

  • Mix Rot Stop into your water or nutrient mix at 10ml per litre
  • Pour it evenly over your growing area so it reaches all the roots
  • Wait 4 to 6 hours before watering again
  • You can mix it in with your regular plant food

Use it as soon as you notice something looks off, or add it to your regular routine during warm or humid weather, or after moving plants around.


Good to Know

  • One application keeps working for around 3 to 4 weeks
  • How long it lasts depends on how much you use and your growing setup
  • Do not use close to harvest time — wait at least 3 weeks before picking
  • If roots are already very far gone, results will vary

Happy roots mean happy plants. Rot Stop is the easy, no-fuss liquid that growers count on to keep their roots clean, firm, and full of life — right from the start all the way to harvest. Pick the size that works for your garden and get growing.

View full details