Best Petunia Flower Seeds of 2026
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Petunia flower seeds are a popular choice for gardeners looking to add a splash of colour to their outdoor space. These seeds produce beautiful and vibrant flowers that come in a range of colours, from bright pinks and purples to soft pastels and whites. Petunias are easy to grow and care for, making them a great option for both novice and experienced gardeners. The seeds can be sown in trays or directly into the ground, and will bloom from early summer to the first frost. With their long-lasting blooms and easy maintenance, petunia flower seeds are a great addition to any garden.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 3 Petunia Flower Seeds
Welldales Double Mix Petunia Seeds for Baskets
The Welldales Petunia Seeds offer a delightful mix of pastel shades, including blue, pink, red, white, and burgundy. These versatile flowers are perfect for adding colour to your garden, whether indoors or outdoors. By deadheading the leggy stems, you can encourage more trailing side shoots, ensuring your plants remain lush and vibrant. The velvet-like flowers pair beautifully with most garden plants, making them an excellent choice for bedding, borders, planters, and hanging baskets.
Welldales 50 Rose Pink Petunia Seeds
The Welldales Petunia Seeds offer a fantastic opportunity for gardeners of all levels. With a pack of 50 seeds, you can easily grow beautiful pink flowers that are perfect for various settings, whether indoors or outdoors. These open-pollinated flowers attract bees, butterflies, and hummingbirds, enhancing your garden's ecosystem. Additionally, the strong-scented blooms change from bright pink to pale pink, adding visual and aromatic appeal to your space. Sowing instructions are conveniently provided on the packaging, making it simple for you to get started.
Jamieson Brothers Beautiful Hanging Baskets Mixture
The Jamieson Brothers Hanging Baskets offers a delightful mixture of flower seeds, including Petunia, Lobelia, and Swan River Daisy. This premium selection is perfect for your gardening enjoyment, enhancing your outdoor spaces. You will appreciate how it attracts bees, butterflies, and other pollinators, promoting a vibrant ecosystem in your garden. It's great for mass planting or for use in borders and containers, making it versatile for any gardening style. Plus, these seeds are easy to grow, whether at home or on your allotment.
Frequently Asked Questions (FAQs)
1. Are petunias hard to grow from seed?
Petunias are moderately easy to grow from seed, and extremely easy to grow from commercially grown seedlings. Use petunias everywhere there is sun.
2. How long does it take to grow petunias from seeds?
In Conclusion. Generally, petunia seeds germinate within a week, and they complete indoor growing between 10 and 12 weeks. Also, it might take as much as eight weeks for them to bloom. However, you can easily speed up this process by getting a petunia for transplant.
3. What is the best time to grow petunia seeds?
Petunia seeds should be sown in the warmth in spring. To produce bushy plants that can be planted out in late spring or early summer, sow in early spring. Choose a peat free seed sowing compost, and improve drainage by adding some horticultural sharp sand, perlite or vermiculite into the mix.
4. Is it worth growing petunias from seed?
It's simple to buy a couple of petunia seedlings to fill one planter, but for mass plantings and garden edging, growing petunias from seed is the way to go. You'll save money because of the sheer number of plants you need, plus you'll have a much wider range of flowers to choose from.
During our petunia flower seed research, we found 81 petunia flower seed products and shortlisted 3 quality products. We collected and analyzed 39,200 customer reviews through our big data system to write the petunia flower seeds list. We found that most customers choose petunia flower seeds with an average price of £20.00.
The petunia flower seeds are available for purchase. We have researched hundreds of brands and picked the top brands of petunia flower seeds, including Welldales, Jamieson Brothers.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.