How do you know when barley is ready?

All the neighbors on oak street are going to plant a tree on arbor day the trees cost 10.50 each there are 8 houses on the street what will it cost to buy one tree for each house on the street? Is a majesty palm poisonous? What is the area of Kahanu Garden? Where do red irises grow? Do plants produce fruits for animals? What is Spanish for oak? What type of noun is botanist? Can you compost orange peels? Why is my aloe vera turning yellow? Why are Tulip and Hyacinth bulbs planted in autumn rather than in spring? What can you plant under a weeping willow tree? How often should I water my mother-in-law's tongue plant? How often should I water parsley to ensure its healthy growth and development? What is neoplantanism? When is the best time of year to prune a hibiscus? How long do basil plants typically live? Which vegetable or fruit is called vegetable gold? Why are my corn stalks turning yellow? Can pepper plants survive in 40-degree weather? How should I prune boxwood shrubs?