Walnuts: Alternative plant source of omega-3 fatty acids which also provides antioxidants. Flaxseeds & Chia Seeds: These seeds are full of fibre and omega-3, and it is very convenient to incorporate ...
They are very cheap and are easy to establish. Larger plants need more care and are more expensive. It is best to plant whips closely as they not only form a thick hedge, but compete with each other ...