David Yost, Merrifield Plant Specialist
Spring is almost here and it’s time to start getting our gardens ready for the season. As you plan your March and early April gardening projects, here are some tasks you may need to complete.
Prune Perennials and Shrubs
Cut back the old, browned growth of perennials and groundcovers and trim the leaves of grasses and liriope back to almost ground level. Removing the old growth will make way for fresh, green growth that will emerge this spring. Remove old stems of sedum, coneflower, chrysanthemums and other perennials back to where the new buds are beginning to emerge. This will help keep your perennials full and stocky while giving your garden a fresh look.
After cutting back your perennials, thin boxwoods and prune hollies and yews. Needled evergreens such as junipers and cypress can be lightly sheared or thinned, but avoid any extensive pruning. If you prune back into the old growth on these plants, they will not fill back in. This is also a great time to prune crape myrtle, roses and other summer blooming shrubs, with the exception of bigleaf and oakleaf hydrangeas. Avoid heavy pruning for these plants, as this will interfere with their flowering.
If you are looking for more detailed information on pruning times and methods for some of our most popular landscape plants in our northern Virginia region, check out our tree and shrub pruning guide.
Clean Up Landscape Beds
Give your landscape beds a professional look using a spade or edging tool to define borders with smooth, sweeping curves or straight lines. After this is complete, add fresh mulch to protect and improve the soil, conserve moisture and discourage weeds. There are several different types of mulch to choose from, and they all do a good job. Pick the one with the color, texture and price that suits your taste. As a note: never layer more than 3 inches of mulch in your landscape beds – it is possible to have too much of a good thing!
Get ahead of the weeds! As you are cleaning up your established landscape beds, pull out any weeds that crept in this winter and apply a weed preventer. Weed preventers create a chemical barrier in the surface of the soil to inhibit germinating seeds from becoming established. Just be sure not to use weed preventers in any beds where you will be adding new plantings this spring.
Prepare Garden Beds for New Plantings
Amend the soil of garden beds where you will be adding new plantings with fertilizer and soil conditioner. We recommend using Merrifield Starter Plant Food for your fertilizer and Merrifield Planting Mix for the soil conditioner. Preparing beds now will make it easier and more enjoyable when you are ready to start planting.
Plant Cold Hardy Trees, Shrubs, Perennials, Vegetables and Annuals
You can begin planting cold hardy trees, shrubs, perennials, vegetables and annuals. Be aware that we will continue to have freezing temperatures and frosty mornings throughout our area until late April. If you have plants with tender new foliage or flowers, be prepared to cover them with a frost cloth on those cold nights and days. Pansies, violas and primroses will all provide spring color, but are cold tolerant and can handle the chill of early spring. We get new plants all the time, so you can always stop by and ask our plant specialists about what will work well in your garden.
Improve the growth, color and flowering of your favorite garden plants by fertilizing now as the growing season begins. We have made this super easy. If you want to promote blooms, use Merrifield Flowering Plant Food, if you want to promote lush, green vegetative growth, use Merrifield Tree and Shrub Food.
If you have any questions about preparing your garden for spring, give us a call, email us at firstname.lastname@example.org, or drop by the store and talk to us!