With summer approaching, gardener Michael Griffiths emphasizes five key tasks to ensure a vibrant lawn and flourishing flowers. First, he advises homeowners to prepare their lawns by aerating, scarifying, and overseeding to enhance growth and color. Second, applying lawn fertilizer replenishes vital nutrients like Nitrogen, Phosphorus, and Potassium, promoting lush greenery and strengthening turf resilience. Third, Griffiths recommends tying climbing plants such as wisteria and clematis to their supports, which encourages tidier growth and more blooms. Fourth, he stresses the importance of hardening off indoor plants before moving them outdoors, which helps prevent transplant shock and sunscald. Lastly, he suggests planting summer bedding in pots and borders to create a cohesive and vibrant garden appearance. By completing these tasks, gardeners can enjoy a beautiful and thriving outdoor space throughout the summer months.