Lawn Academy

Oxalis
Oxalis Stricta
Oxalis is a perennial broad-leaf weed.
Management
Physical removal can be done before the flowers and seed capsules form. Otherwise, chemical control.
Prevention
Mowing your lawn high and maintaining a regular lawn treatment program.
Identification
- Greenish- purple stems
- 3 heart-shaped leaflets
- Yellow flowers
- Leaves close up in evening
Causes
- Dry open places
- Direct sunlight or shade