One of the main obstacles to growing certain plants from seed is genetics. Hybrid plants, for example, produce seeds with different genes than the parent, so there's no way to know for sure what ...

But be warned, if you're growing a lemon tree from seed, it can take up to ten years or more for the tree to produce fruit. It can be a fun experiment, though, and in the meantime, you can ...

Abdi recommends growing a few varieties together for different heights and flower colors. The yellow hue is, of course, a favorite, but you can grow red, mahogany, and orange sunflowers too. Zones ...