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Hiryo Gold is a traditional Japanese organic fertilizer. This version is intended for coniferous trees (excluding flowering trees/fruit trees). It is specially formulated to meet the macro and micronutrient needs of coniferous trees. The additional magnesium supplement increases resistance to fungal diseases.

Suitable for: Pinus, Juniperus, Taxus, Picea, Chamaecyparis, Cryptomeria, and Podocarpus. It consists of solid granules applied to the soil surface every month or every other month depending on the weather (heavy rain, monthly; dry weather or indoor, every other month). Spread an even layer on the soil.

Stimulates a healthy soil microfauna.

Hiryo bonsai fertilizer is made from natural materials that mature over time with the help of beneficial bacteria. The fertilizer granules slowly release even in dry weather conditions without the need for biological breakdown (which can sometimes cause unnecessary odor) that other fertilizers may require. Therefore, it also works well for indoor trees. The fertilizer is developed in collaboration with experienced Japanese bonsai growers.

Keep away from children, pets, and food/drinks.

N6 – P3 – K4 + Mg

Dosage: 20 cm pot
Spring: two measures*
Summer: one measure
Autumn: two measures
Winter: can be given a small amount for certain species and in slightly warmer climates (Skåne or cold greenhouse)**

*Personally, I skip spring fertilization except for plants with a very compact growth habit that I want to grow maximally.
** Not applicable to coniferous trees that shed their needles in winter.

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