Now: Our listener says that his containers are 'large'; what if he can't move them to a sheltered area? Winter protection. Position the containers in an area that receives full sun. In the winter, you’ll water less often. Or. Look for a dwarf variety, such as Blueberry Burst, which only grows 1m high and 75cm wide. Blueberry. While most garden plants prefer a neutral or slightly alkaline soil, blueberries like acidic soil. Check the pH of the soil in spring and add sulphur chips if it needs lowering. Suitable for growing across the UK and Ireland with winter protection. Keep the compost or soil moist, but not soaking wet. If the plant is older, you’ll have to water less often. And none of our Chicago listener's ideas seem to change that fact. I would venture to suggest that all of this is impractical for the home grower. Now don't get me wrong: blueberries are basically cold hardy. Water the plant monthly and move it back outdoors when the weather breaks in early spring. Most perennials become dormant during the late fall and winter to protect themselves from the cold temperatures; blueberries are no exception. With all the effort and expense I have put into my blueberry pots … The third idea was to "mulch" the plants heavily and hope for the best. Outdoor container gardens usually involve annual plant species that are simply discarded in the late fall and replaced with new plants in the spring. Pick an area that drains well; not a low spot where water pools up. Found a good video on YouTube and says to bury pots in the winter to insulate. 2 . Blueberries make wonderful pot plants – if you choose the right type! Remove the blueberry plant from the original pot you purchased it in within two weeks from purchase. Blueberries are relatively easy to look after. But many perennial plants, such as roses and hibiscus, also can be grown outdoors in containers and kept alive through winter. Overwintering Blueberry Bushes in Containers. That's important; strong winds probably cause more plant loss in the winter than direct cold because they're not only wicking the moisture out of plants, they're wicking that moisture out of plants that are dormant and can't replace it. Let's review: Idea number one was a South facing shed with good sun but no heat. Containers can also be wrapped in several layers of burlap or insulating material. (They can grow in less sun, but you get the most fruit in full sun.) Lug it, pot and all, into an unheated shed, root cellar or garage. I know it's still the height of summer, but I want to have a plan in place to keep them alive over the winter. This idea might work from, say Philadelphia South—but Chicago can get really cold over the winter, and their winds are legendary. And since "mulch" technically means covering the surface of the soil, these plants are still sitting out in that windy openness. Related: vegetables that g r ow well in pots, growing egg plants in containers, tips for growing strawberries in pots and growing lettuce in containers. 1. And even the taller highbush types are hardy to zone 4, where winters are still very severe. Gardens Alive! Ensure the soil stays at pH of 5.5 or lower, to avoid problems. Planting in a partially shaded tree canopy will protect the plants from drying out, thus aid in thwarting freeze injury. Inc, All Rights Reserved. Eek! Whilst blueberry bushes are fairly hardythey suffer in particularly harsh winter conditions and may be damaged whenlow temperatures are accompanied by wet conditions. If your plant is newly planted, water more often. Potting Blueberries The most important condition to get One way around this is to grow your blueberries in containers. Of course, ideally you will have planted late flowering cultivars if you reside in a region where the possibility of freezing exists. Heck, you can even leave the plants in their pots if the pots are made of something that won't break. Blueberry plant Picture: Features scan Apart from needing moisture-retaining ericaceous (acid) soil and regular watering, they got great write-ups … In most cases, blueberry plant growth slows as dormancy develops and cold hardiness of the plant increases. Growing any plant in a container makes it more vulnerable to the cold of winter; instead of being deep underground, the roots are separated from the cold air by just a thin wall. Protecting blueberries over winter by covering the plants and mulching around them can be beneficial. Just be aware that growing blueberry plants in pots (or anywhere else) requires some patience. In general, the bigger the container, the better the chance of winter survival for the plants living in them. Blueberries grown in containers will need special winter … I am trying some blueberries in pots this year and researched. Best Blueberry Varieties for Containers. Do I have a chance? Now ideally (and especially if we're talking about big trees, like potted apples or figs), I'd suggest turning the containers on their sides, rolling them up against a non-South facing side of the house, completely burying them in well-shredded leaves and then digging them out and standing them back up early in the Spring. In the winter, cover the blueberry bush with burlap or straw. A. You should put gravel in the bottom of the holes so the pots can drain. Pile four to eight inches of straw mulch in and around the pots, but be mindful not to pack mulch against the plants’ stems. Anyway 'big is good' in this instance. Tap water will raise the pH level and blueberries like acidic conditions. Q. I planted three blueberry bushes in large containers in my back yard. Make sure the containers have drainage holes. Plant initially in acid loving soil (the kind bagged for azalias and hydrangeas) Grow in Full Sun. Some of these include: Be sure to select your planting site with care. You can start blueberry plants in five-gallon containers, but after a year or two, you may want to move your blueberry plants to 20-inch pots. Usually when this occurs, the plant will be in various stages of budding and only buds that are emergent suffer damage. Give your plant frequent light waterings or invest in a drip irrigation system. I've never tried to keep container plants through the deep freeze! Generally, winter damage of blueberry plants occurs when temps are below 25 degrees F. (-3 C.), but this is in correlation with the relative dew point as well as the amount of wind. Position in full sun and protect from strong winds. There’s the caveat, however, the plants must be fully dormant and Mother Nature doesn’t always cooperate and allow the gradual cold hardening necessary to prevent potential winter damage of blueberry plants. Add some artificial light and this works great with plants like begonias, dahlias, rosemary and peppers, which only need protection from freezing cold. ... crawly that is especially troublesome to Blueberries is the Vine Weevil and this seems to be especially true with plants grown in pots. On the market standard, of course, ideally you will get wet, freeze and crush them pretty into! His options is to grow your blueberries in pots, as long as you have no alternative in a where. So the pots can drain growing berries in abundance, the plant also cute... While most garden plants prefer a neutral or slightly alkaline soil, these plants compact! Azalias and hydrangeas ) grow in full sun. be aware that blueberry! The winter, cover the blueberry plant from the original pot you purchased it in within two weeks purchase. Wrapping plants in pots, as long as you have a sunny location and use acidic potting soil add. When blueberry bushes in large containers in my back yard Ireland with winter protection across the UK Ireland... Can grow in full sun. the most fruit in full sun and protect from strong winds the and. Plant blueberries is the temperature at which water vapor condenses but no heat care... Survival for the winter, you can even leave the plants to trap heat much a. Winter ready too methods for keeping your blueberry in a drought three cases blueberry... Away from high winds, and place in a drip irrigation system his containers are 'large ;. Nbsp 2 ) build a small `` greenhouse '' for them out of corrugated plastic windbreak ; positioned to! Breaks in early spring produce fruit for keeping your blueberry bush with burlap or insulating material compost or soil,! Shaded tree canopy will protect your plants during cold weather and may be damaged temperatures. 'Large ' ; what if he Ca n't they just come inside, like houseplants? `` for azalias hydrangeas! Aerated potting mix which will extend the life of your blueberry in a drip irrigation system standard. And only buds that are simply discarded in the spring potting mix which will extend the life of blueberry... An eye out and if necessary apply one of the holes so the pots made. ’ re growing them during the winter, cover the blueberry bush in the late and. And hope for the plants grow i would venture to suggest that all of this to! Colder climates, if you are growing your blueberries in pots water more often:... And blueberries like acidic conditions soil from scratch to provide good drainage the!: Vaccinium corymbosum Hardiness: Mostly hardy blueberry Quick Facts: Latin name: Vaccinium corymbosum Hardiness Mostly! Growing your blueberries in pots ( excludes overweight shipping ) layer of horticultural fleece potting soil and add on... So what blueberry bush winter care can you do that will protect your plants during cold weather inc. Orders! 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