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When to harvest: July to October. How to grow: April is your last chance to sow these tender fruits, which need a long growing season to do well. Sow seeds indoors on a heated propagator to speed up ...

Depending on the variety, annual sunflowers take 11-18 weeks to flower from seed. With that in mind, it's a good idea to sow sunflower seed every couple of weeks, so you'll have a constant supply of ...

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