Field cow-wheat
Melampyrum arvense · Orobanchaceae
The gardener's calendar
Ideal time to plant field cow-wheat: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Family
- Orobanchaceae
- Type
- Annual herbaceous plant
- Flowering
- June to August
- Adult size
- 30 to 60 cm tall
- Foliage
- Deciduous (disappears in autumn)
- Hardiness
- Very hardy, tolerates temperate winters
- Origin
- Temperate and central Europe
- Growth
- Fast, annual cycle
Care
Light exposure
Field melampyrum prefers sunny or semi-shaded areas for optimal flowering. It adapts well to moderate light conditions and appreciates airy locations. Full sun exposure promotes better flower density.
Soil
This plant naturally grows in poor to average soils, slightly acidic or neutral and well-drained. It tolerates chalky and rocky terrain, typical of the fields where it develops naturally. Avoid constantly moist or waterlogged soils that promote rot.
Watering
Field melampyrum is a hardy plant that requires only moderate watering, especially during active growth. Under normal conditions, natural rainfall is more than sufficient. Water only if drought becomes prolonged.
Fertilizer
This species needs no fertilizer, having naturally adapted its metabolism to poor soils. Soil enrichment can even be counterproductive and reduce flowering. Let it develop in its natural conditions.
Pruning and maintenance
No pruning is necessary for this annual. Let it reseed naturally at the end of its cycle or remove plants after flowering to prevent excessive spreading. Spent flowers can be cut to encourage light branching.
Diseases and pests
Field melampyrum is generally very resistant to diseases and pests, thanks to its natural hardiness. No special treatment is required under normal conditions. Its hemi-parasitic nature on certain roots actually helps it strengthen itself in difficult environments.
Did you know?
Field melampyrum is a fascinating hemi-parasitic plant: its roots connect to the root systems of neighboring plants to absorb extra water and nutrients, a unique survival strategy. Once considered a weed in cereal crops, it was feared by farmers because it reduced yields, hence its dialectal name of 'mouse tail'.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
- Meadow cowwheatMelampyrum pratense
- Yellow rattleRhinanthus minor
- Pedicularis palustrisPedicularis palustris
- Melampyrum sylvaticumMelampyrum sylvaticum
- Red bartsiaOdontites vernus
- Marsh lousewortPedicularis sylvatica
Tips generated and checked by Viridia — adapt them to your local climate.