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Sunflower American Giant Tall

£0.75 incl. VAT

Incredible! Among the towering sunflowers in our collection, the American Giants stand out as some of the tallest ever. Reaching heights of up to 14 feet, these majestic sunflowers boast enormous yellow faces that span an impressive 1 foot in width. They make an ideal choice for creating tall hedges or instantly transforming your garden into a sunlit forest.

Approximately 4-5 Seeds

In stock

Useful Information

Sowing & Growing

If you want to grow tall sunflowers, you should know that our instructions will help you to do so. Tall sunflower plants are just beautiful. They are dramatic and bright and learning how to grow them will help you to enjoy more natural beauty on your yard or terrace. Our instructions are clear and simple to follow and they will give you the power to create the ultimate outdoor environment.

Once you plant your seeds, you’ll need to be patient. They usually take between seventy-five to ninety days to grow. Start them inside or plant them right where you want them to be. Those who plant their seeds inside should be careful that they don’t get root-bound. Once they are ready to be transplanted where you want them to grow during the summer months, you should plant them two to three feet from each other.

You should know that birds and squirrels enjoy eating these seeds, so you’ll need to pay attention in order to keep them safe from these adorable predators. After you plant them, we recommend placing screens over them, in order to stop pests from digging them up.

These sunflowers should be cultivated where they will receive full sunlight. Soil conditions may vary from rich to average, so they are appropriate for a lot of gardens. Rich soil will boost the chances of optimal growth. As well, make certain that drainage for your soil is superb. You should dig two to three feet down before planting. Then, add soil, manure and compost in layers. As well, you should fertilize on a regular basis. The best option is a fertilizer with a high level of nitrogen. In terms of watering, make sure that irrigation goes right down to the roots. Don’t let the soil get dry and don’t soak it. Also, you should stake your blooms. These plants weigh a lot and they should be held in place so they won’t topple when winds get high.

Additional information

Packet Size

Approximately 4-5 Seeds

Hardiness & Lifecycle

Hardy Annual