What Seeds to Sow in June in Mediterranean Climates
June is peak growth season for heat-loving vegetables, resilient herbs and long-flowering summer annuals. This guide focuses on varieties that are well suited to strong sun, warm soil and hot dry summers.
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Recommended Flowers to Sow in June
These are confident flower recommendations for Mediterranean and hot summer climates. They are selected for heat tolerance, strong summer performance and reliable flowering in warm conditions.
Zinnias
Excellent June performers. Recommended varieties include Benary Salmon Rose, Queen Lime Blotch, Whirlygig Mix, Dahlia-Flowered Illumination, Meteor, Golden State, Isabellina, Dwarf Thumbelina Mix and the Cresto series.
Browse all zinnia seeds →Cosmos Sulphureus Crest Orange
A stronger June choice than many delicate cosmos types in hot climates, Cosmos Sulphurus Crest Orange boasts bright orange flowers and good summer energy.
Browse cosmos seeds →Sunflowers
Strong June choices include Sunflower Sunspot, Sunflower Taiyo, Sunflower Cutting Gold and Sunflower Velvet Queen.
Browse sunflower seeds →Gomphrena
Excellent for hot summer gardens. Recommended varieties include Gomphrena Globosa Salmon, Purple and White.
Browse gomphrena seeds →Portulaca Double Mix
One of the strongest choices for hot, sunny, dry positions. Portulaca are excellent for pots, edges, patios and exposed areas.
Browse portulaca seeds →Marigolds
Reliable June flowers for colour and companion planting. Recommended varieties include Burning Embers and Durango Flame.
Browse marigold seeds →Verbena
Recommended choices include Verbena Bonariensis and Verbena Scentsation Mix. Good for airy summer planting and pollinator-friendly gardens.
Browse verbena seeds →Agastache
Strong June options include Agastache Heather Queen, Rose Mint and Golden Jubilee.
Browse agastache seeds →Rudbeckia Toto Gold
Rudbeckia Toto Gold is a compact, cheerful choice for hot summer colour, containers and beginner-friendly planting.
Browse rudbeckia seeds →Salvia Reddy Bright Red
Saliva Reddy Bright Red is a strong red summer flower for sunny positions, containers and pollinator-friendly planting.
Browse salvia seeds →Helichrysum Bracteatum Mix
A useful summer flower for warm gardens and dried arrangements. Helichrysum Bracteatum can also work in larger containers.
Browse helichrysum seeds →Mirabilis Jalapa Broken Colours
A forgiving warm-season flower with colourful, informal charm for summer gardens.
Browse mirabilis seeds →Craspedia Globosa
Distinctive yellow globe flowers for sunny planting and cut flower interest.
Browse craspedia seeds →Eryngium Blue Hobbit
A compact eryngium with architectural texture for sunny, free-draining conditions.
Browse eryngium seeds →Can Work With Irrigation & Some Care
Cosmos, nasturtiums, gomphocarpus and dahlias can also work in June, especially with regular irrigation, larger containers or some protection from the harshest afternoon sun.
Recommended Vegetables to Sow in June
Focus on productive crops that enjoy warm soil and strong light. These are practical choices for Mediterranean summer growing.
Tomatoes
Recommended choices include Organic Cherry Tomato Zuckertraube, Organic Cherry Tomato Yellow Clementine, Organic Tomato Tigerella and Organic Tomato Matina.
Browse tomato seeds →Courgette Ola Redonda
A strong June choice for warm gardens and productive summer growing.
View courgette seeds →Beans
Organic Climbing French Bean Cobra is good for vertical growing, while Organic Dwarf French Bean Compass is better for smaller spaces and containers.
View climbing bean seeds →Cucumber Marketmore
A practical summer vegetable for warm conditions. Best with steady watering and support as plants grow.
View cucumber seeds →Aubergine Violetta Lunga
A heat-loving crop for sunny, protected positions and long warm seasons.
View aubergine seeds →Chard Fireworks
Colourful, productive and useful for repeated picking. A good option for gardens and containers.
View chard seeds →Sweet Corn Golden Bantam
A classic summer crop for sunny gardens with enough space.
View sweet corn seeds →
Herbs to Sow in June
Herbs are useful, space-efficient and ideal for containers near the kitchen. In hot climates, keep young seedlings evenly watered and give softer herbs some protection from harsh afternoon sun.
Basil is excellent for warmth, pots and summer cooking.
Compact, aromatic, thyme is great for small containers.
A strong Mediterranean-style herb, sage loves sunny positions.
Lavender does best in sun, free-draining soil and containers that do not stay wet.
Useful for summer sowing, dill works well with regular water and some care in heat.
Also Possible With More Care
Parsley, coriander, lemon balm and fennel can be sown, but in hot climates they need more attention to watering and may benefit from partial shade.
Easy to Grow & Small-Space Friendly
These varieties are especially suited to containers, balconies, patios, children and first-time gardeners. They are forgiving, practical and well matched to warm summer growing.
Best Flowers for Pots & Balconies
Dwarf Zinnia Thumbelina Mix, Portulaca Double Mix, Marigold Durango Flame, Rudbeckia Toto Gold, Saliva Reddy Bright Red, Verbena Scentsation, Agastache Golden Jubilee and Dwarf Nasturtium Ladybird Rose.
Flowers for Larger Containers
Zinnia Queen Lime Blotch, Zinnia Whirlygig Mix, Gomphrena, Verbena Bonariensis, Helichrysum, Craspedia, Eryngium Blue Hobbit, Cosmos Dwarf Purple Picotee, dahlias and nasturtiums.
Easiest Beginner Flowers
Benary Salmon Rose, Whirlygig Mix, Golden State, Dwarf Zinnia Thumbelina Mix, Cosmos Sulphureus Crest Orange, Sunflower sunspot, Sunflower Taiyo, Gomphrena, Portulaca Double Mix, Marigold Durango Flame, Rudbeckia Toto Gold and Saliva Reddy Bright Red.
Easiest Beginner Vegetables
Organic Cucumber Marketmore, Courgette Ola Redonda, Organic Dwarf French Bean Compass, Organic Climbing French Bean Cobra, Sweet Corn Golden Bantam, Chard Fireworks, Cherry Tomato Zuckertraube and Cherry Tomato Yellow Clementine.
Best Vegetables for Containers
Cherry Tomato Zuckertraube, Cherry Tomato Yellow Clementine, Dwarf French Bean Compass, Chard Fireworks, Basil Dark Opal, Parsley Italian Giant, Thyme German Winter and Sage.
Easiest Beginner Herbs
Basil Dark Opal, Organic Thyme German Winter and Organic Sage are the easiest, most reliable herb choices for beginners in June.
June Gardening Tips
In Mediterranean climates, success in June is less about sowing everything and more about choosing well, watering properly and protecting young plants from heat stress.
Encourage stronger roots by watering thoroughly rather than lightly every day.
A light mulch helps pots stay cooler and reduces moisture loss.
Young seedlings may need protection during the hottest part of the day.
Sow in the morning or evening, not during peak heat.
Leafy crops and soft herbs can flower quickly in heat, so harvest regularly.
Shop Seeds for June Gardening
Curated flowers, vegetables and herbs for confident June sowing in Mediterranean and hot summer gardens.