McGregor's Plant Max feeds your plants for the whole growing season, promoting leaf growth, accelerating healthy root establishment, maximising flowering and fruiting and improving appearance, health and growth. For use with ornamental and fruiting plants. Contains trace elements that are essential for all plants. Controlled release granular fertiliser. Continuously feeds for the first two growing seasons up to 18 months. Ideal for establishing new plants. NPK = 14.0-3.5-11.6.