Michigan Gardening To-Do List: August

Here’s a quick list of what needs to get done in your garden in August:

Herb/Vegetable Garden

  • Keep watering and weeding.
  • Harvest regularly to keep plants producing well.
  • Deadhead herbs such as basil regularly to keep them productive.
  • Check plants regularly for signs of pest or diseases.
  • At least once this month, feed your vegetable plants with a foliar feed of fish emulsion.
  • Plant transplants for fall crops, such as broccoli, cabbage, and kale.
  • Direct-sow quick-growing fall crops, such as mesclun, spinach, turnips, small carrots, radishes, and kale.

Annuals

  • Keep deadheading to keep plants looking their best.
  • Water regularly.
  • Fertilize once a week with a diluted (1/4 strength) solution of fish emulsion.
  • If summer annuals are looking tired, consider replacing them.

Perennials

  • Regular maintenance, such as staking and deadheading, will keep your perennials looking their best.
  • If perennials are overgrown, you can start digging and dividing them this month, and into autumn.

Bulbs

  • If you’re growing tall plants, such as dahlias, stake them as needed.

Trees and Shrubs

  • Prune any summer-blooming shrubs this month.
  • Trees and shrubs will need an inch of water per week to stay healthy, either from rain or from the hose.