Eryngium maritimum - Sea holly

continental : These plants prefer a sunny location, where they can enjoy direct solar rays even throughout the whole day,
When summer begins we can grow the the Eryngium maritimum outside.

alpine : Let's grow the the Eryngium maritimum in a sunny place, with direct solar light.
The Eryngium maritimum can't stand the cold weather, but the minimum summer temperatures enable us to grow these plants outdoors.

mediterranean : Plant which needs a few hours a day of solar light.
The Eryngium maritimum can’t stand frost, but with the beautiful season and the heat we can grow it outdoors without problems.

continental : During this time of year very frequent watering is advised, even daily if the climate is very hot and dry; let’s try to keep the soil cool and damp. Irrigate every 1-2 weeks, during the evening or morning hours.

alpine : The Eryngium maritimum should be watered regularly, to maintain the substratum slightly damp using 0,5 litres of water; if the climate is very hot and there are scarce precipitations it might be necessary to water every 2-3 weeks, or more often than that.

mediterranean : We suggest watering often, trying to keep the soil slightly damp with 2,5 litres of water, but avoiding excesses; the forming of water stagnations also harm those plants which love wetness, usually the frequency of watering is every 0-1 weeks.

Feed Eryngium maritimum : During the summer months medicinal plants should be fertilized regularly, using a fertilizer for flowering plants, to be mixed to the irrigating water every 15-20 days.