Anise hyssop 'Black Adder'

Plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Black Adder is thought of as hardy, so this plant will survive close to or on freezing temperatures. Ensure your soil is loamy, clay and sandy and has a ph of between 6.0 and 7.8 as Anise hyssop is a weakly acidic soil to weakly alkaline soil loving plant.

Soil temperature should be kept higher than 16°C / 61°F to ensure good germination.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Black Adder is a hardy plant.