UConn Home and Garden Education Center

10 Tips for the August Gardener

Ten Tips for the August Gardener

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  • Fertilize perennials with a 5-10-5 or 5-10-10 product to encourage continued blooming.
  • Scout for C-shaped notches on the edges of the leaves of your perennials such as dahlias, roses, basil or coleus that are caused by Asiatic beetle feeding.
  • Houseplants can dry out quicker in the heat and extra sunlight of summer. Check them frequently to evaluate their moisture needs.
  • Keep an eye out for insect, slug, and snail damage throughout the garden. Use the controls in our fact sheet Snails and Slugs.
  • Remove old plants that have stopped producing to eliminate a shelter for insects and disease organisms. Replant sites with chard, quick maturing beans or cucumbers, leafy greens etc.
  • Even though tomatoes continue to ripen after picking, fruits develop greatest flavor when allowed to ripen on plants. The exception is cherry tomatoes since many varieties are prone to splitting. Pick any almost ripe ones before a heavy rain.
  • Pick up, bag, and trash (do not compost) any dropped apples that show signs of apple maggot.
  • Think about what fruits trees you might like to add to your yard this fall. Some suggestions for native plants may be found at Trees and Shrubs: Suggested Native Species for Pollinators.
  • Reseeding the lawn in late August gives the new grass two growing periods (fall and spring) before the heat of summer. Be sure to keep the seed moist until germination.
  • Fruiting plants such as winterberry, holly, and firethorn need regular watering during dry spells to ensure that berries mature and don’t drop off.

For more information visit the UConn Home and Garden Education Center or email ladybug@uconn.edu.