Fertilization of dahlias: How to use Haifa's fertilizers in Holland

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By soil application and side dressing, our fertilizers supply the dahlias with all its required nutrients

A. Average recommended rates of nutrients (Kg/Ha):

N	P	K	Mg
100-125	50-100	230-255	50-75

Base-Dressing (Kg/Ha)

N	P	K	Mg
50	22-44	40-60	30-45

Note: All the recommended amount of P and Mg should be applied as base-dressing.

Nutrient requirement			Recommended fertilizer
N	P	K	CN	Multi-K
75	-	150	160	400