If you're wondering how to grow marigolds from seed, you're in good company. A favorite in gardens around the world, marigolds are full of color and bring a burst of summer cheer to any windowbox, hanging basket, planter or border. Not only popular with gardeners, they are also a favorite of butterflies and bees.

For best results, it's important to know when to start marigolds from seed indoors. With some solid growth behind them, you can plant marigolds outdoors, where they are easy-to-grow, excellent companion plants.

Marigold plant are one of the most popular annual flowers, easily grown from seed or transplant, and when given the right conditions will overflow with bright blossoms that fill a garden or container with cheerful color.

Equally suited for containers, as they are in the garden, the blossoms and foliage emit a clean, crisp scent and are an excellent companion plant to repel insects and nematodes in the soil.

No annual is more cheerful or easier to grow than the marigold. These flowers are the spendthrifts among annuals, bringing a wealth of gold, copper, and brass into our summer and autumn gardens. The flower’s popularity probably derives partly from its ability to bloom brightly all summer. Just be sure to deadhead to keep the blooms coming! Learn more in our planting marigold seeds app.

Marigolds are cheerful, brilliantly coloured annuals that are long-standing favourite summer flowers for borders and pots. Colours are mainly yellow and orange with some reds and creamy white. All marigolds are excellent for attracting pollinating insects. The largest group of marigolds are named Tagetes and are half-hardy annuals, meaning they are tender and won’t tolerate frost. They flower for months through summer and into autumn and vary from plain single colours to a range of contrasting markings of red, brown, yellow, or orange. All have finely divided foliage which is strongly aromatic.

Marigold seeds are one of the easiest flowers to grow from seed. If you're sowing indoors, then you can start growing them anytime between late winter and early spring, while if you're planting them directly, then wait until late spring to early summer before sowing your seeds.Marigolds are one of the most popular annuals to grow from seed because starting them from seed is so easy. The seeds are large and easy to handle, and you don’t have to wait long for them to germinate. No wonder marigolds are a favorite flower to plant with kids, either at home or in school projects.