The answer to 'shrub weeds' is that common causes of shrub weeds include improper mulching, poor soil drainage, and lack of competition from desirable plants. Symptoms include unsightly growth, reduced plant vigor, and potential damage to nearby plants. Solutions include properly mulching around shrubs, improving soil drainage, and regularly removing weeds by hand or with targeted herbicide applications.
For minor weed issues, homeowners can often handle weed removal themselves. However, for severe or persistent weed problems, it's best to consult a professional landscaper who can properly diagnose the issue and recommend the most effective treatment plan.