We've all
changed to …
CHALLENGE
FERTILIZERS

Because we've proved for ourselves that Challenge gives positive results — it's thoroughly reliable … and we can get it when we want it, in bulk or bagged.

CHALLENGE SPECIAL MIXTURES

⋆	CHALLENGE DDT SUPERPHOSPHATE MIXTURE
⋆	HORMOPHOS
⋆	CHALLENGE AERIAL SUPER
⋆	‘FRE-FLO’ MURIATE OF POTASH
⋆	CHALLENGE SUPERPHOSPHATE
⋆	CHALLENGE SERPENTINE SUPER
⋆	CHALLENGE POTASSIC SERPENTINE SUPER MIXTURE

and for special areas:

COPPERISED MIXTURES ⋆ MOLYBDIC MIXTURES COBALTISED MIXTURES ⋆ DIELDRIN MIXTURES

Manufactured by

N.Z. FARMERS' FERTILISER CO. LTD. Incorporating the Challenge Phosphate Co. Ltd. and the Kiwi Fertiliser Co. Ltd.

AUCKLAND — MORRINSVILLE — NEW PLYMOUTH FI.IB