Function. Plants also have a pH rating. Plants whose pH matches the soil's pH can take up nutrients more efficiently than plants with a pH rating different than the soil. Pine trees and the needles that they produce prefer acidic soil.
Price of a Stamp. The current price of a first class stamp is 49 cents. A domestic first class letter (1 oz.) is 49 cents. The price of each additional ounce is 21 cents. It will cost you 34 cents to send a domestic postcard.
When did YOU last purchase stamps or send a letter? How much have stamp prices increased today? The price of a first class stamp has increased by 1p to 65p and the price of a second class stamp has risen by 1p to 56p. The latest price hike comes after the cost of first and second class stamps also went up by 1p a year ago in March 2016. If you are sending a large letter, the first class stamp price has gone up by 2p to 98p and the second class stamp price has increased by 1p to 76p.