{"product_id":"50-royal-navy-blue-sweet-pea-seeds-deep-blue-climbing-flowers-for-trellis-garden","title":"50+ Royal Navy Blue Sweet Pea Seeds | Deep Blue Climbing Flowers for Trellis \u0026 Garden","description":"Grow striking deep-blue blooms with 50+ Royal Navy Blue Sweet Pea (Lathyrus odoratus) seeds. This classic variety produces rich navy to midnight-blue flowers that create a bold, elegant statement in cottage gardens, cutting gardens, and decorative borders. The dramatic color contrasts beautifully with white, pink, and pastel blooms for sophisticated mixed plantings.\n\nRoyal Navy Blue is a cool-season annual climber that naturally grips supports with curling tendrils. When planted in full sun and well-draining soil, it grows vigorously up trellises, fences, arches, or balcony railings, rewarding gardeners with abundant traditional pea-shaped blossoms and lush vertical growth.\n\n50+ Royal Navy Blue Sweet Pea seeds for planting\nDeep navy to midnight-blue flowers\nFast-growing annual climbing vine\nPerfect for trellises, fences, arches, and balcony railings\nIdeal for cottage gardens and cutting gardens\n\nCommon Name: Royal Navy Blue Sweet Pea\nScientific Name: Lathyrus odoratus ‘Royal Navy Blue’\nPlant Type: Annual climbing vine\nColor: Deep navy blue\nSoil: Well-draining, fertile garden soil\nSunlight: Full sun\nWatering: Regular; keep soil evenly moist (not waterlogged)\nHeight: 6–8 feet\nBloom Time: Spring to early summer (cool season)\nGrowth Habit: Climbing \/ vining\nUse: Ornamental garden flower (not edible)","brand":"FaithFolkStudio","offers":[{"title":"Default Title","offer_id":51598132019521,"sku":null,"price":27.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/0758\/0993\/files\/c0051f11-il_fullxfull.7712126921_k9vk.jpg?v=1775960371","url":"https:\/\/faithfolkstudio.com\/products\/50-royal-navy-blue-sweet-pea-seeds-deep-blue-climbing-flowers-for-trellis-garden","provider":"FaithFolkStudio","version":"1.0","type":"link"}