Best Passiflora Flower Seeds of 2025

The Easy Grow Seeds Passionflower offers gardeners the chance to cultivate the stunning Passiflora quadrangularis, also known as Giant Granadilla. This vigorous vine is characterised by its unique square stems and large, fragrant flowers, adding beauty to any garden. You will enjoy watching it produce massive, elongated fruit filled with sweet pulp, perfect for snacking. With easy growing instructions included, even novice gardeners can successfully nurture this plant. Plus, its long expiry date ensures you can plan your planting at your convenience.

The RP Seeds Passion Flower offers you a packet of 10 seeds along with a detailed growing guide, making it easy for you to cultivate this stunning plant. As a hardy climber, it can withstand temperatures as low as -10C, allowing you to enjoy its spectacular purple and white flowers in summer. This vigorous climber thrives in well-drained soil and a sunny position, providing you with beautiful blooms and dark purple fruit. Whether grown outdoors or in a bright indoor spot, this plant remains evergreen, adding charm to your space.

The Plant World Seeds Granadilla offers genuine seeds from a reputable UK brand. You can expect attractive, sizeable purple-eyed, pale lemon flowers that bloom throughout early summer, adding vibrant beauty to your garden. With approximately 10 seeds per packet, you have enough to cultivate a stunning display. The yellow fruits produced are not only larger than the common variety but also boast a stronger, slightly more acidic flavour, making them a delightful addition to your fruit selection.

The SAFLAX Wild Passion Flower is an excellent choice for those seeking a calming addition to their garden. Each packet contains five seeds, giving you a great start. With detailed potting instructions, you can cultivate these plants successfully. The included germ-free potting substrate, made from coconut fibre, ensures healthy growth. This unique climbing plant not only adds beauty to your space but also offers medicinal benefits, making it a practical and lovely choice for your garden.

Mr Fothergill's RHS Passion Flower Seeds are an excellent choice for garden enthusiasts. These seeds, from the well-respected RHS brand, can be sown from February to April, allowing you plenty of time to prepare your garden. Once planted, you can expect stunning flowers from June to September, adding vibrant colours to your outdoor space. Additionally, this plant can grow up to 10 metres tall over time, making it a fantastic option for trellises or fences, while its spread of 60cm can be increased with training.