Achillea clavenae - Achillea macrocephala

Pests Achillea clavenae : The treatments are applied only in case there is an effective presence of parasites on the plant, using specific products. We suggest to avoid any treatment during bloom, which can injure pollinating insects.

continental : These plants shall be watered frequently to keep a constantly humid substrate. However avoid the water stagnation and decrease waterings in case of low temperatures.

alpine : Water the Achillea clavenae very regularly, to maintain the soil always humid, but not soaked. During the coldest months water only if the soil dries out completely.

mediterranean : Waterings will be very regular, giving a good amount of water, to allow the soil to be constantly humid, avoiding to drench it completely. Decrease waterings in the cost season.

continental : It is advisable to grow this plant in a very sunny place.
This is a very rustic garden plant, that should not have problems even in case of very intense frosts.

alpine : It is advisable to grow this plant to direct sunlight all year long.
The Achillea clavenae is very rustic and can be grown in the garden all year long; it does not suffer from even intense frosts.

mediterranean : It is advisable to grow these plants in a very sunny location.
The Achillea clavenae does not suffer from cold and frost; this is a plant that can be grown in the garden all year long.

Fertilize Achillea clavenae : These plants need regular fertilizings, to be given from March to October; we can use a slow-release granular fertilizer, or a fertilizer to be dissolved in normal waterings every 15-20 days.