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Sustee Refill Size Medium (2 pack)

Mature tubestock, premium and ready to plant!

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Each packet contains two refills to fit a medium size Sustee watering device. 

Easy to replace core refills, just twist off cap - remove used core - insert new core and replace cap. Simple! 

Watch how:

  • Includes 2 replacement sticks 
  • Replace core every 6-9 months for best results
  • Comes in Small, Medium and Large
  • Sustee size M is best for pots 4.7 to 7 inches in diameter
  • Replacement inserts only! Does not include Green Sustee

Sustee's core is decomposed by microorganisms in the soil as it is made by processing naturally derived fibres. Depending on the environment of the soil, it will need to be replaced approximately every 6 to 9 months.

After watering your plant the Sustee device absorbs moisture at the root level, just like your plant, then the level of absorbed water rises, the indicator gradually becomes blue. 

It takes about 10 minutes to turn completely blue after watering. You will know it's time to water when the colour changes from blue to white. It's really that simple!

This product contains replacement inserts! Does not include Green Sustee (for display purposes only). For Sustee watering checkers click here

If you live in Tasmania, Western Australia or Northern Territory and would like to purchase a Sustee or Sustee Refil enter here.

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Our growing philosophy isn't rocket science. We simply hold our plants back longer, which means the root systems can establish. That means a better plant for you that's ground ready, achieving faster grow times.

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