Mid-summer is a vibrant period for flower gardening, as many plants reach their peak bloom. This is a great time to enjoy the colorful displays of annuals like marigolds and zinnias, as well as perennials such as coneflowers and black-eyed Susans. Deadheading spent blooms encourages continued flowering and maintains plant health. Regular watering and mulching help keep flowers hydrated and reduce weed competition. Monitor for pests and diseases, addressing any issues promptly. Mid-summer is also an ideal time to plan for fall blooms by planting late-season varieties like asters and chrysanthemums. Enjoy the beauty and fragrance of your thriving garden!
Division, Harvesting & Propagation
- Take semi-ripe cuttings
- Layer shrubs and carnations
- Transplant biennials and perennial seedlings to a nursery bed
- Divide and replant border irises
- Take cuttings of Coleus, Vinca, Geraniums, and any other annuals you want to over-winter indoors.
- Take inventory and make a list of plants you plan to move indoors. Find a place to quarantine plants as they are moved indoors for over-wintering.
Maintenance
- Weed regularly
- Water vulnerable crops before they show signs of stress.
- Dead-head border plants regularly
- Mulch around plants to help retain moisture and suppress weeds.
- Check for any pests or diseases and take action if needed.
- Watch out for signs of mildew, Japanese beetles, and aphids on roses and spray promptly if they are found.
- Mow the lawn except for in very dry weather.
- Disbud early flowering Chrysanthemums.
- Clip beech, holly, hornbeam, and yew hedges towards the end of this period.
Soil Care
- Consider testing your soil and adding compost or organic matter to prepare for the next growing season.
Clean-Up
- Begin cleaning up spent plants and debris to reduce disease and pest problems. Compost healthy plant material and discard any diseased plants.
Planning & Ordering
- Order bulbs catalogues and bulbs for autumn delivery
- Start planning your flower garden for next year, including moves and any new varieties you’d like to try.
These tasks will help keep your flower garden productive and ready for the changing seasons.