Asset 1


PLANTONE 45 SL (Sodium-1-Naphthyl Acetic Acid 45g/L) SL is a plant growth regulator that enhances flowering, prevents flower abortion, and prevents pre-harvest fruit loss on tomatoes, French beans, Avocadoes, macadamia, mangoes, citrus, passion capsicum, peas, tree tomato, runner beans and melons. 

Mode of Action 

Sodium-1-Naphthyl Acetic Acid 45g/L is an auxin-based growth regulator hormone which acts on cell division and cell elongation. 


Half fill the spray tank with water, Add the required amount of PLANTONE 45 SL then fill the water to the required level and stir. Spray immediately after mixing. Ensure even coverage of leaf. A standard spray solution is prepared by mixing 1ml of PLANTONE 45SL in 4.5 liters of water (i.e. 4ml in 20L of water or 20ml in 100 L water). 

Join our Mailing list!

Get all the latest news, exclusive deals and updates.