In alpine regions, where nature flourishes at the beginning of summer, June is a busy month for gardeners. With longer days and more stable weather, gardens on slopes and in valleys turn into a sea of color – but only with well-planned maintenance. Here are the most important tips for caring for plants and maintaining soil moisture in mountain conditions.
Pruning lilacs and perennials
Lilacs, beloved in traditional alpine homesteads, usually finish blooming by the end of May. In June, they should be pruned: faded flower clusters are cut just above the next pair of leaves, while young shoots remain untouched – as they already carry buds for the next season. The same goes for early-flowering clematis and peonies, which should now be cleaned to prevent seed formation.
Smart watering in the mountains
Although alpine areas are known for their fresh air and occasional rain, summer droughts can quickly dry out the topsoil. Fine-spray sprinklers or drip systems are ideal for terrace gardens or greenhouses. Pay special attention to greenhouses: regular ventilation and moderate watering are key to preventing flower drop in peppers and chilies, especially on hot days.
Supporting and caring for tall plants
June is the time to support tall perennials, such as Veronicastrum virginicum, also known as “culver’s root.” This plant brings purple accents to the garden and thrives in sunny, well-drained spots.
For semi-shaded areas, Nepeta subsessilis (alpine catmint) is recommended – its fragrant, light pink flowers attract butterflies and bees. If pruned after its first bloom, it will flower again in September.
