Gardener Amy Chapman has shared her go-to tips for people who love avocado on toast to grow their own, cheaper avocado ...

MR. HEBER SMITH'S observations on the relation of the micropyle to the radicle in the seed of Vicia faba (NATURE, February 4, p. 400) are quite correct. It is surprising that the structure and ...

The flowers and young pods are quickly ruined, and the disease will penetrate older pods to discolour the seeds inside. Chocolate spot may appear from mid-winter onwards. Wet weather is needed for the ...