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We usually treat evergreen trees as background plants, quietly doing their work offstage where they offer cover and food for wild animals, provide shade, block the wind, or mark a boundary line. Cue the dwarfs! Just like the Munchkins in Oz, these small evergreen trees will steal the show!
What are Dwarf Evergreens?
Just like large evergreens, the smaller “dwarf” evergreens hold their green needle-like leaves all-year long; they’re simply a more compact size and rarely get over 6 feet in height. This makes dwarf evergreens not only versatile but also easier to care for and prune if needed.
As with all evergreens, it’s best to plant while they are dormant in October through March. Most prefer full sun. With dwarf evergreens, you simply need healthy soil; no fertilizer is needed as they grow very slowly.
Dwarf evergreens in plants provide perfect year-round accents (and can be decorated for Christmas)!
How to Use Dwarf Evergreens?
Dwarf evergreens as so visually appealing. They look great in container gardens, in rock gardens, in front of a house, along a wall, or integrated into small to moderate-sized landscapes. They can be used in larger gardens, too, as part of a mixed perennial border.
Pinus mugo in rock garden. Credit: Helen Liam
I think these tiny evergreens are especially perfect for planters, either singly or in artful combinations. You don’t need to keep replanting your seasonal containers; the dwarf evergreens are also beloved by birds and wildlife. Keep an eye out for them when plant shopping this spring and create a mini-landscape in a half-barrel planter for the patio or pot up a pair to place at each side of a walkway leading to your main entry.
Thuja occidentalis danica in container. Credit: GaNa/Shutterstock.
Not all evergreens are green; there are steely blue, golden yellow, and chartreuse, and some that change color with the season. Play with textures too, combining stiff needles with soft lacy foliage. If you wish, you can still plant a mixed container; remember the fool-proof recipe for flowering pots of including a thriller, a spiller, and a filler. It works for evergreens too!
Get the kids involved! These tiny trees make interesting fairy gardens or gnome homes. Have fun with them.
Dwarf Evergreen Trees for Containers
Here are just some of the many great dwarf evergreens that are especially perfect for planters:
Dwarf Alberta spruce (Picea glauca): This dwarf evergreen is often sold as a mini-Christmas tree because of its perfect pyramidal shape—which it keeps without effort. New spring growth is light lime green. A slow grower at 2 to 4 inches per year, it will take a while to outgrow its space but then it can be planted in your yard where it will reach about 12 feet tall, giving you a permanent tree for the holidays. They are also extremely hardy, reported to survive down to USDA Zone 3, provided that it is totally covered for the winter.
For Dwarf Alberta spruce trees that are super-small, look for ’Tiny Tower’ which top out at only 5 feet tall and use fillers if you have a larger container. Another tiny dwarf is ’Jean’s Dilly’, a dense conical shrub with short, thin needles which only grows up to 2.5 feet tall. For a stand-alone tree, the popular ‘Conica’ variety; its fully-grown height is 10 to 12 feet tall. Image: Picea glauca ‘Jean’s Dilly’
Dwarf Hinoki cypress (Chamaecyparis obtusa) ‘Nana’: This dwarf evergreen is very slow growing, eventually reaching 3 feet tall after many years. Hardy to zone 4, it forms a compact globe-shape. For something special look for ‘Nana Lutea’ or ‘Sungold’ which have golden needles, which make a nice contrast against darker greens or in a dark part of the garden. Or, ‘Nana Gracilis’ is a popular, drought-resistant dwarf with dark green foliage that grows as feathery, soft needles in a loose, pyramidal form. If you want a super tiny one, try ‘Golden Sprite’ which forms a 6 inch ball.Image: ‘Nana Lutea’ with bright yellow foliageImage: ‘Nana Gracilis,” the most popular Hinoki
Dwarf mugo pine (Pinus mugo) ‘Mitsch Mini’: One of the most-dwarf of the dwarf evergreens, this miniature pine appears as a small, low, dense, and round mound with dark-green needles. It’s so slow growing it takes 10 years to form a 12-inch mound! It will grow in almost any type of soil and is happy in zones 3 through 7. Image: The pincushion that is Pinus mugo ‘Mitsch Mini’
Dwarf arborvitae (Thuja occidentalis) ‘Bobozam’: Also called ‘Mr. Bowling Ball’ for its compact round shape, this dwarf evergreen has lacy, rich green foliage and is hardy to zone 3. It maintains its perfect round shape, maintaining its shape of a sphere on the ground without pruning. Bowling Balls never grow past 30 inches in height. For containers, keep spillers low to cascade over the edge of the pot. Bowling Ball is perfectly round without pruning!
Creeping junipers (Juniperus horizontalis): These dwarf evergreens are the perfect spiller for planters; they will cover the soil between taller plants and cascade over the edge of your container. Look for ‘Pancake’ which only gets 3 inches tall at the most, and has layered, low-growing blue-green leaves. ‘Mother Lode’ is a little taller at 6 inches high. It’s a creeping, flat, low-growing evergreen with finely textured yellow foliage which turns orange in autumn. All are hardy to zone 3. Juniperus horizontalis ‘Pancake’ cascading over a wall, just as it would over a container
Stand-alone Dwarf Evergreens
For standalone plantings, try an upright mugo pine such as bonsai-like ‘Jakobsen’ for its interesting structure. Hardy to zone 3, they stand up well in tough environments.
Bosnian pine (Pinus heldreichii) ‘Compact Gem’ is a slow-growing, very full, pyramidal-shaped dwarf also hardy to zone 3 that would look charming in a tall pot by the front door.
Juniperus communis ‘Compressa’ is a dwarf tree that’s columnar and almost pencil-thin in shape, growing about five feet tall with less than a foot-wide spread of densely packed branches. This silvery-blue tree add a formality or whimsy to a garden design and a “must have” for many who love conifers. It grows in zones 3 through 6.
The Compressa is a perfect accent in a garden.
Before you purchase any dwarf evergreen, check the tag for its mature height so you know what to expect. Most are slow-growers, taking 10 years or more to reach their full height. Being grown in a pot where the roots are confined also slows growth so you won’t have to repot for 2 to 4 years or until they become rootbound. Because of their slow growth, dwarf evergreens can sometimes be pricey so make sure you only buy from a reputable nursery.
Winter Care for Dwarf Containers
Frigid winters are hard on any container plant since the roots are exposed to colder temperatures than they would be if planted in the ground. To ensure the survival of your potted evergreens choose ones hardy in even colder zones than your own, and consider wrapping the pot with insulating materials like bubble wrap or banking them with soil, straw, leaves, or hay for the winter. Harsh winds and direct sun also take a toll so position your potted plants in a sheltered place out of the wind and where they will be shaded from direct sun which could dry them out and cause winter burn. Since they are not fully dormant in winter, keep watering them until the rootball is completely frozen.
If you received a potted dwarf evergreen for Christmas, don’t immediately put it outside for the winter. Unless it was grown outdoors and not in a greenhouse, it needs some time to acclimate to the cold. Put it in an unheated garage for a few weeks where it will be protected while it cools down and hardens off.
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