have learned so far

Species

sufficient strips are more some annual cornflower). show fewer flowers start to establishment and perennials

3. Ensure sufficient nesting possibilities in surroundings

Not only the selection of the seeds is important, the location of the flower strip is also crucial. There should be nesting places within 200 meters (the flying range of most wild bees). Many wild bees in agricultural areas are nesting in the soil; but some also nest in cavities of trees or plants. Therefore, a nesting place can be a hedge, tree or a general rough terrain. Solitary bees are heat-loving, so a sunny place normally is the better option as the flower fields also perform better there. However, during hot, dry summers we did find that fields that were shaded in the afternoon withstood heat and drought best.

4. Autumn sowing for best results

Early autumn (September/October) is the best time to sow. The weed pressure is much lower around this time and the blooming starts earlier next year. We noticed the false seed bed technique sometimes can be effective in suppressing the weed.

5. Manage for biodiversity in general

Flower strips do not solve everything. In order to support the population of pollinators, an overall biodiverse landscape should be created. For example, shrubs like blackthorn are an important provider of food for wild bees in early spring. A land that is not too intensively managed generally makes a great place for pollinators.

photos: Vlaamse Landmaatschappij