Key points

Themajestic blue spruce , with its captivating silvery - risque foliage , is a beloved addition to any landscape painting . Whether you ’re a veteran nurseryman or a tyro enthusiast , circularize naughty spruce can be a rewarding effort . This comprehensive guidebook will empower you with the knowledge and techniques to successfully propagate these refined conifers .

1. Choosing the Right Propagation Method

Blue spruce can be disperse through two primary method acting :

2. Propagation by Cuttings

Materials :

Steps:1 . Collect Cuttings : Select healthy , non - flowering stems from thecurrent year‘s emergence . Cut 4 - 6 inch long cuttings with a sharp knife.2 . Prepare Cuttings : Remove thelower leavesfrom the press cutting , leave only a few at the top . Dip the base of each cutting into a root hormone.3 . Plant Cuttings : Fill potsor container with well - run out potting mixture . Make a hole and infix the cutting , ensuring the base is in contact with the soil . firm pat down the dirt around the cutting.4 . Care for Cuttings : Keep thecuttings moistbut not soggy . Provide bright , indirect lightand assert a temperature of 60 - 75 ° F ( 16 - 24 ° C ) .

3. Propagation by Grafting

Steps:1 . ready Rootstock : Select a rootstock that is goodly and has asuitable stem diameter . Make a T - shaped incisionin the rootstalk ’s stem.2 . Prepare Scion : Cut a scion from thedesired blue spruce variety . It should be about the same diameter as the rootstock.3 . Insert Scion : sneak in the scion into the T - shaped cuton the rootstock . Align thevascular tissues(the green level beneath the bark).4 . assure Graft : Wrap thegraft unionwithgrafting tapeor wax to book it in place .

4. Care for Grafted Trees

5. Transplanting Blue Spruce

Once thepropagated blueish spruce treeshave developed asufficient root system , they can be transplant into their lasting location . Steps:1 . Choose a locating : Select a well - drain sitewithfull sunto partial shade.2 . Dig a Hole : Dig a hole double as all-inclusive as theroot balland just as deep.3 . Remove from Container : cautiously removethe tree from its pot or container.4 . Place in Hole : Position the tree in the hole and backfill with grunge , firm it around the roots.5 . Water Thoroughly : Water thetree deeplyafter transplanting .

6. Common Propagation Challenges

7. Additional Tips

Conclusion: Embracing the Beauty of Blue Spruce

Propagating blue spruce is arewarding experiencethat allows you to relish the beauty of these coniferous giants in your own landscape . Whether you choose clipping or graft , travel along thesetechniques carefullyand you will be rewarded withthriving blue spruce treesthat will bestow pleasure for generations to come .

Frequently Asked Questions

Q : How long does it take topropagate blue-blooded sprucefrom cuttings?A : Root developmentcan take several week to months , and the thinning may necessitate to grow for a year or two before transplant . Q : Can Ipropagate blue sprucefrom seeds?A : While it is possible , cum propagationis less successful than cuttings or grafting . Seeds require stratification ( cold discussion ) and germination can take up to 3 months . Q : How do I care for grafted blue spruce trees?A : Water regularly , protect from sunshine and wind , and monitor thegraft unionfor any issues . Remove any suckers that may arise from the rootstock .