Greetings, fellow plant lovers! As the Michigan summer hits its stride, July ushers in long, sunny days and the peak of the growing season. While many might think spring is the only prime planting time, July offers unique opportunities to enhance your garden with vibrant colors and lush greenery. The warm soil temperatures can actually encourage strong root development for many plants, provided they receive proper care.
At Everett’s Gardens, we understand that the Michigan summer can be both glorious and demanding. That’s why we’re here to guide you through the best planting choices for July, ensuring your efforts flourish even amidst the heat. Whether you’re looking to fill a new bed, replace a struggling plant, or add a splash of late-season color, there’s still plenty you can successfully plant right now.
The key to successful July planting lies in preparation, diligent watering, and choosing the right plants that can handle the summer heat. Let’s dive into some fantastic options for your Michigan landscape this month!
Flowering Shrubs
July is an excellent time to plant many varieties of flowering shrubs, especially those that appreciate warmth and will provide continuous blooms into late summer and fall. Planting them now allows their root systems to establish before the cooler temperatures arrive, setting them up for a strong spring next year.
- Hydrangeas: Many varieties of Hydrangeas, especially the panicle (Paniculata) types like ‘Quick Fire‘, or ‘Limelight‘, thrive when planted in July. They’ll appreciate the consistent moisture and can offer stunning blooms through the season.
- Rose of Sharon: These resilient shrubs are summer stars, offering a profusion of hibiscus-like flowers when much else has faded. They are very tolerant of heat once established and can be a fantastic addition to your July planting list.
- Butterfly Bush: Known for attracting pollinators, Butterfly Bushes are vigorous growers that love the summer sun. Planting them now will bring immediate life and beauty to your garden, inviting butterflies and hummingbirds.



Perennials
Container-grown perennials are excellent candidates for July planting. They’ve had time to develop robust root systems in their pots and can transition relatively smoothly into your garden beds. Focus on varieties known for their heat tolerance and those that will offer blooms in late summer or early fall.
- Coneflower: These tough, drought-tolerant beauties are perfect for summer planting. Their vibrant daisy-like flowers come in a range of colors and are magnets for bees and butterflies.
- Hostas: While they prefer shade, Hostas can be planted in July, especially if you’re looking to fill in shady spots. Just be sure to water them consistently, especially during dry spells.
- Daylilies: Available in an incredible array of colors and bloom times, Daylilies are incredibly robust and forgiving. Planting them now means you might even get a late flush of blooms, or at least a strong start for next year.
- Sedum: For sunny, drier areas, Sedum is an absolute winner. Their succulent leaves and late-season blooms provide texture and interest when many other plants are winding down.
- Black-Eyed Susan: These cheerful yellow flowers with dark centers are quintessential summer blooms and ideal for July planting, bringing a splash of sunshine to your garden.
Japanese Maples
While often thought of as spring-planted trees, container-grown Japanese Maples can successfully be planted in July, provided they receive consistent and attentive care. Their delicate foliage requires a watchful eye during hot Michigan summers. They will appreciate a spot with some afternoon shade. Ensure they are well-watered immediately after planting and continue regular watering throughout the summer. Learn more about the Japanese Maples at Everett’s Gardens.
Potted Evergreens
Evergreens from containers, such as Junipers, Arborvitae, or certain varieties of dwarf Spruce, can also be planted in July. Their established root balls help them adapt. They offer year-round structure and color, making them valuable additions even in the heat of summer. Just remember their need for deep, consistent watering to help them settle in.
Crucial Tips for July Planting Success in Michigan
Planting in the heat of summer requires a bit more attention, but your efforts will be rewarded!
- Water, Water, Water: This is the most critical factor. Newly planted trees, shrubs, and perennials need consistent and deep watering. Water immediately after planting, and then daily for the first week, gradually reducing frequency as the plant establishes, but increasing duration. Check the soil moisture regularly.
- Plant During Cooler Times: Aim to plant in the early morning or late afternoon/evening when temperatures are lower, reducing transplant shock. Avoid planting during the hottest part of the day.
- Mulch Heavily: Apply a 3 inch layer of organic mulch (like wood chips or shredded bark) around the base of new plantings. This helps retain soil moisture, regulate soil temperature, and suppress weeds. Keep mulch a few inches away from the plant’s stem or trunk.
- Prepare the Soil: Ensure your planting hole is twice as wide as the root ball, but no deeper. Loosen the soil around the hole to encourage roots to spread. Amend with compost to improve drainage and nutrient availability.
- Don’t Fertilize Immediately: Avoid heavy fertilization at planting time in July. The goal is to encourage root growth, not lush top growth, which can stress a new plant. You can fertilize lightly once the plant shows signs of new growth.
- Protect from Intense Sun (for some): For delicate plants or those transitioning from a shadier nursery environment, consider providing temporary shade (e.g., with a piece of burlap or shade cloth) for the first few days, especially during peak afternoon sun.
July in Michigan is far from the end of your planting season! With the right plant choices and diligent care, you can continue to build the garden of your dreams. From adding late-season color to establishing foundational shrubs and trees, the opportunities are abundant.
Come visit us at Everett’s Gardens! Our knowledgeable team is always on hand to help you select the perfect plants for your July projects and provide personalized advice to ensure your gardening success. Happy planting!