Tui Medium Bark 50 litre SKU: 139899 MODEL: TBMED50 Error. try again later You've successfully joined the club $ 11 .98 each Available on orders $50 to $1500. More info × Mitre 10 Variants Tui Medium Bark suppresses weed growth, conserves soil moisture and creates a uniform look throughout your garden to keep it looking its best. Features and benefits Natural New Zealand bark. Suppresses weed growth and conserves soil moisture. Suitable for use in garden beds.