yellow meadow rue

Yellow meadow rue need a moderate amount of water; about 1 inch per week during the growing season. The best time to water is either in the morning or late evening when it is cool to avoid evaporation. During very hot or dry spells, you may need to increase the amount of water by an additional half-inch per week. Make sure not to overwater, as this can lead to root rot.

Yellow meadow rue (Thalictrum flavum subsp. flavum) prefers full, direct sunlight to thrive. Depending on where it is planted, it should receive at least 4 to 8 hours of direct sun each day within a range of 6 to 8 hours. If planted in a sunny location, it should not experience extended periods of shade during the day. During the hottest months of the year, it may appreciate some dappled shade during the heat of the day.

Pruning of yellow meadow rue (Thalictrum flavum subsp. flavum) should occur once a year, in late-winter or early-spring. This light pruning of newly formed buds and seed stalks should be done to encourage heavier blooming and help prevent the plant from becoming overcrowded. Prune off any dead or damaged foliage and center stalks. Thin out crowding between the stalks to maintain an open appearance. You should also remove any emerging seed heads, as they will divert resources away from blooming. Pruning in late winter or early spring allows the plant to reap the benefits of the warmer months and spring rainfall.