PLANTING BLUE SPRUCE SAPLINGS HOW TO

Seal the bag and leave it on a window sill for roughly one month. Video of the Day Step 2: Store Pine Cones Put the pine cones in a paper bag.

PLANTING BLUE SPRUCE SAPLINGS HOW TO

Other forms of spruce (Engelmann Spruce, White Spruce, etc. Liquid 20-20-20 fertilizer How to Grow Blue Spruce Seeds Step 1: Collect Closed Pine Cones Collect still-closed blue spruce pine cones from the blue spruce's branches in early September. Louisville Plants That Are Most Easily Confused With This One: Unique Morphological Features of Plant: Bluish color due to white powder on the needlesĬommon Name(s): Blue spruce Colorado blue spruce “Silver” spruce Size of Fruit: Between a Quarter and the Length of a Credit Cardįruit Desirable to Birds or Squirrels? No Size of Individual Flower: Between a Quarter and the Length of a Credit Shape of Individual Flower: Radially Symmetrical Length of Leaf (or Leaflet): Less than Length of a Credit CardĬhange in Color of Foliage in October: No Changeįlowering Season: Late Spring, Early Summerįlowers: Single, scattered along the tree Produces Brownish Bark? Yes, though with grayish overtonesĬharacteristics of Mature (Brownish) Bark: Patchy, Scaly Bark Stem (or Trunk) Diameter: More Than The Diameter of a Coffee-Mug The result of a white powder deposited on the needles. Most Distinguishing Morphological Feature of This Plant: The bluish color, which is Colorado blue spruce)įamily Name (Scientific and Common): Pinaceae. It is also a popular choice for Christmas trees!Ĭommon Name: Blue Spruce (a.k.a.

Today, the blue spruce is often used as ornamental evergreen in landscaping. The blue spruce was adopted as the official state tree of Colorado by vote of the state's school children on April 15, 1892. The sterigmata can persist on the branches even after needles have fallen off. Needles are attached to the branch by a small peg-like structure called sterigmata. It is this point which gives the species its name “pungens,” which in Latin means sharp. These needles are 4-sided and have a very sharp point. This unique color is attributed to the white powder that forms on new young needles. Depending on your climate, rain can take care of the need for irrigation. This tree was first discovered in Colorado on top of Pikes Peak in 1862. Plant the trees outdoors in late autumn or early spring. While blue spruce grows relatively slowly, it is long-lived and may reach ages of 600-800 years. The tree has a mature height of around 70 to 80 feet. Blue Spruce make a great showcase ornamental, a fine windbreak, or an excellent container-grown living Christmas Tree.The Colorado Blue Spruce ( Picea pungens) is a member of the pine tree family that is native to the Rocky Mountain regions of North America. The oldest known specimen is at least 600 years old. The largest Blue Spruce is 150 feet tall, measuring more than 16 feet around the trunk. Although Blue Spruce are native to higher elevations (up to 11,000 feet) primarily in the Rockies of Colorado and Wyoming, the species has been successfully cultivated in gardens and towns all around the world.īlue Spruce is an imposing, long-lived, slow-growing conifer, typically 80 to 100 feet tall at maturity with trunk diameters of 2 to 4 feet. Parry’s “discovery” of the remarkable silvery-blue species at Pike’s Peak in Colorado. Blue Spruce first gained recognition among Europeans in 1862 upon Dr. Colorado’s State Tree, the distinctive Blue Spruce is the among the most popular ornamental trees in North America, and is known and loved throughout the world for its amazing blue-grey color and graceful symmetry.

Planting blue spruce saplings