Oxytropis campestris

How to Grow Oxytropis campestris

Overview

Oxytropis campestris, also known as field locoweed, is a stunning ornamental plant native to Northern Europe, the mountains of Central and Southern Europe, the northwestern United States, and all of Canada. With its vibrant purple flowers and attractive foliage, this hardy perennial can add a pop of color to any garden while attracting pollinators.

Growing Conditions

Field locoweed thrives in full sun to partial shade and well-drained soils. It is drought-tolerant once established but will bloom more prolifically with regular watering during dry spells. This plant prefers slightly acidic soil (pH 6-7) and can grow in a variety of soil types, including loamy, sandy, and clay.

Planting & Care

Plant Oxytropis campestris seeds directly into the garden bed in late fall or early spring, as they require a period of cold stratification to germinate. Space seedlings about 12-18 inches apart to allow room for growth. Water regularly during establishment and provide mulch to conserve moisture. Prune spent blooms to encourage continuous flowering throughout the season.

Common Problems

Field locoweed is generally low-maintenance, but watch for signs of pests or diseases. Aphids may occasionally feed on young shoots, which can be controlled with insecticidal soap or neem oil spray. No serious pest or disease problems have been reported for this plant.

Harvest or Enjoy

Once established, field locoweed requires minimal intervention from gardeners. Enjoy the vibrant purple flowers and attractive foliage as they mature throughout the season. If desired, harvest seed pods to propagate new plants or share with friends. Remember that all parts of the locoweed plant are toxic to humans and animals when ingested.