Get your garden growing colourful blooms with the help of our Seed Bombs Rainbow Garden. Easy to grow, these seed bombs boost germination and protect the seeds from birds and slugs. Grow them in patio tubs as well to adorn your outdoor space with a beautiful display of flowers. Kit includes: 15 seed bombs - Contains a mixture of hardy/half-hardy annuals and perennials. Agrostemma Pink Corncockle, Calendula Pot Marigold, China Aster, Safflower, Cornflower, Godetia, Gypsophila, Candytuft, Lavatera Pink Mallow, Linum Flax Mix and Zinnia Mix. Growing instructions: Prepare the area by removing any stones and weeds. Scatter the seed bombs over your chosen area. Seed bombs do not need to be buried. Water the area well. Seeds will begin to germinate within the bomb and will remain protected from changing weather conditions. As the seed bombs are watered, they will start to break down, and seedlings will spread over the area for a natural display. Top tips: Sow outdoors after the last frost. Frost will damage seed growth and stop germination. Ensure the area is watered well, especially during warm weather. Seed bombs are also ideal for large containers and patio tubs. Sowing: Apr-Jun (outdoors). Flowers: Jun - October. EU Rules and Standards. Linum Usitatissimum ST Packers Ref 7153. See the base of the box for the packed date. Sow by date: 3 years from packing date.