  Answer   If frozen then a 4 lb. beef roast will cook faster. Put the oven up to 400 (lid on roaster) for 20 - 30 minutes and sear, then put the temperature down to â¦ 350 and cook 15 minutes per pound.   If the 4 lb. beef roast is thawed then sear as above and cook for 20 minutes per pound. Answer   If frozen then a 4 lb. beef roast will cook faster. Put the oven up to 400 (lid on roaster) for 20 - 30 minutes and sear, then put the temperature down to â¦ 350 and cook 15 minutes per pound.   If the 4 lb. beef roast is thawed then sear as above and cook for 20 minutes per pound.
Because of the tree's expansive spread, the University of Florida Extension recommends spacing mango trees at least 25 to 30 feet apart and away from roads, fences and other structures.
1 If you are planting Leyland Cypress trees in a row, space them 4 to 8 feet (1.2 to 2.4 meters) apart.2  The best time to plant Leyland Cypress trees is approximately 6 weeks before the first expected frost but most will do well when planted any time of the year. Installing a weed barrier cloth or surrounding your tree with mulch can aid in keeping the weeds under control. 2  If you are planting Leyland Cypress trees in a row, space them 4 to 8 feet (1.2 to 2.4 meters) apart.