What is protoandry?

Do cucumbers have calcium? What does a black rose left on a doorstep mean? Why did the green party pick the sunflower for their symbol? Can you make a sentence using the word phlox? How can I protect pumpkins from pests? Maple tree trimming? How much water do cedar trees need? Where do fertilisers come from? How should I properly prune a Ficus lyrata plant to promote healthy growth and maintain its desired shape? Why is my cat palm drooping and how can I help it recover? Can small animals and children and even adults bleed to death from ingesting highly toxic oleander beans and berries? Which organelle is the site of aerobic respiration in a maple tree? What is the study of an organism early development called? When should you mow down mustard plants when using it to fumigate the ground? Mia has 90 roses and 135 carnations to put into vases She wants to put the same number of roses and the same number of carnations into each vase What is the greatest number of vases that she will ne? How far should you pitch away from the house when setting up a tent? Where are sweed grown? What are the similarity of horticulture and agriculture? How can you tell a dog wood tree? How much should I water my garden to ensure optimal growth and health of my plants?