Essential Steps to Prepare Your Garden for a Spectacular Summer
As National Gardening Week draws near, from April 27 to May 3, now is the perfect time to take proactive steps to ensure your outdoor space is summer-ready. Imagine balmy evenings spent entertaining amidst beautiful blooms—achieving this vision requires timely action. Whether the weather is fine or you're working indoors, focusing on key areas like furniture, planting, and lawn care can transform your garden into a warm-weather haven.
Clean and Revitalise Garden Furniture
Don't delay sprucing up your garden furniture, as you'll soon want to relax outdoors. For hardwood pieces like teak, minimal maintenance is needed: simply remove algae and lichens with warm, soapy water and a soft brush. To restore its original colour, apply a teak protector during dry conditions. Softwood, such as pine, requires more care—wash it down with soapy water, rinse gently, and treat annually with wood stain or preservative once dry. Metal furniture should be cleaned with soapy water and a soft cloth, checking for rust that can be sanded and painted with rust-preventative solutions. Rattan furniture may accumulate dirt in crevices; vacuum first, then wash with soapy water using a soft brush or old toothbrush, rinse with a hose, and air-dry thoroughly.
Sow Seeds for Colour and Produce
It's not too late to sow seeds for a vibrant summer. Start annuals and frost-sensitive vegetables like French beans, courgettes, aubergines, and tomatoes indoors until late May or early June, when frost risks pass. For summer colour, sow easy annuals such as snapdragons, petunias, cosmos, and zinnias in pots indoors, along with herbs like parsley, basil, and coriander. To impress guests with home-grown produce, sow radish, lettuce, rocket, beetroot, peas, spinach, and spring onions outdoors now, continuing in succession for a steady supply through the warmer months.
Plant Summer Bulbs and Fill Borders
While spring bulbs may still bloom, plant summer bulbs like lilies, dahlias, and cannas now for brilliant displays. For patios, opt for compact varieties such as patio dahlias and compact lilies to avoid excessive height. Ensure your borders are mulched and fed with general fertiliser, blood, fish and bone, or chicken pellets to boost soil health. Inspect flowerbeds for gaps and fill them with summer-flowering perennials, watering them well and maintaining regular hydration in dry weather until roots establish. Delay planting annuals in borders or patios until all frost danger has passed.
Install Plant Supports and Create Displays
Prepare for tall plants by installing stakes and supports now while soil is soft, before perennials develop too much leafy growth. Create wigwams for sweet peas, which can be planted out immediately. For container displays, it's early for annual bedding, but you can start hanging baskets by keeping them sheltered under cover—such as in a greenhouse or porch—during evenings, and moving them outside on warmer days to harden off. If growing from seed isn't feasible, garden centres offer trays of annuals, but wait until late May to plant them outside, especially in cooler areas, to avoid late frost damage. Alternatively, consider perennials in containers, which can be planted now and may return yearly.
Boost and Repair Your Lawn
Spring is ideal for feeding your lawn to ensure it thrives in summer. Use spring and summer lawn feeds with higher nitrogen for leafier growth, but in very cold areas, delay until early May. After the first seasonal cut, if moss or weeds appear, remove moss with a scarifier—untreated moss can even line hanging baskets. For bare patches, overseed now before hot, dry weather sets in. Loosen compacted soil with a rake, mix grass seed with compost, sprinkle thinly, water well, and mark the area with string and pea sticks to prevent trampling. Mow around reseeded areas, but wait until grass reaches about 4cm before trimming with shears, allowing it to establish before regular mowing.
Clean Patios and Final Touches
Remove weeds from paving gaps using a knife or specialised wire-bristled brushes designed for block paving. If jet-washing risks damaging pointing, consider alternative cleaning products that remove black spot and debris—always test on a small area first and ensure compatibility with your stone type. Additionally, verify that any solutions used are animal-friendly to protect local wildlife. By following these steps, your garden will be primed for summer enjoyment, just in time for National Gardening Week.
