how tallbeanstalk can grow
It really depends, you may not grow at all, grow a few inches, or grow a ton! You might be able to figure out by knowing how tall the child's parents were when they were that age, and see how tall they were when they were 18. If you can't figure out how tall they were when they were 18, see how tall they are now. People usually stop growing at the age of 18, so that could also give you a good estimate. This also depends on the gender, as boys typically grow taller than girls.
18 feet
You will grow until you are about 18-19 years old. How tall you are is set by DNA. Take a look at the people in your family and see how tall they are. You will be the mean between them. This should give you an idea.
Typically, between 13 and 18 hands high at the shoulder.
Dill plants typically grow to about 18-24 inches in height. However, some varieties can grow taller if they are given the right growing conditions.
Time will tell, and you will soon know.
It varies on age and person. Girls stop growing at the age of 18.
At 18 I would not hold my breath waiting to grow 3 inches.
Border Collies grow to around 18 - 21 inches according to my books.
Giraffes have a long 18 inch black tongue which helps them catch the food they need to survive. They also can grow very tall to reach high leaves. Males grow to be 18-20 feet tall, while women tend to be 14-16 feet tall. They are herbivores and they eat apricot leaves in Southern Africa.
It can grow up to 4 feet tall.