Relevance. Potted hydrangeas are a popular flowering plant. These are the top questions I’ve been seeing about these potted hydrangeas. 3) Most important: do not overwater it by allowing it to stand in water or by watering it too often. Hydrangeas require protection for areas that receive temperatures less than 5 to 10 degrees F. If your temperatures go below this level, winterization will ensure proper growth the following growing season. Choose a location with morning sun and afternoon shade for the best performance. Many of the hydrangeas in my garden started life in patio pots for several seasons. I think they are blue when the soil is acid, and pink when it is more alkaline, but there is a huge range of colors in between. Hydrangeas in pots are the best feed to keep them looking good as they have limited soil and after a year or so would not have any feed content in the compost in the pot. Winter care can be as simple as doing nothing – if minimum temperatures in your garden do not threaten your hydrangeas and if a late frost doesn't occur after the stems have emerged from dormancy. If there are any dead stems, cut them off to keep your specimen looking nice. Where should I put it and how should I care for it over winter so I don’t risk loosing blooms next spring? They are fairly hardy, but you do need to give them some occasional help. Hydrangeas, as you are probably well aware, are a great patio container plant. 6 Steps to Prepare Outside Hydrangeas for Winter . Small pots—like the one your gift hydrangea came in—usually dry out too fast, causing the plant to wilt. By correctly pruning the potted hydrangea, keeping it in the right environment and repotting, it should grace you with blooms the following season. If your container doesn’t have holes for drainage, drill some into the bottom. Early fall is the ideal time to do so to allow the plant time to develop its root system further before winter. I had a potted hydrangea that I had bought but not managed to get planted, and i left it in my wagon outside. With proper maintenance, the plants are also frequent bloomers. What should I do with my potted hydrangea (Bigleaf type) before winter? The best hydrangea winter protection for potted plants is to bring them inside prior to the first frost. Choose a large container (at least 18 to 20 inches in diameter) for your hydrangea. And if you have a question about florist hydrangeas that I haven’t covered please leave it in the comments below and I’ll try to find you an answer. I planted two blue hydrangeas in pots. Hydrangeas grown in the ground are usually fine left to defend for themselves, unfortunately, potted plants are more exposed and will require some sort of protection from frost. Hydrangeas create a soft yet powerful statement, thanks to their abundance of clustered flowers in delicate hues of blue, pink or white. That would be sad! Although these plants are hardy, special care should be taken to prepare hydrangeas for winter. Annabelle and Pee Gee (paniculata) do not require this treatment. It depends on how hardy the plant is. Last Updated on April 9, 2019. This spring, when I went to look at it, it was growing. With proper maintenance, the plants are also frequent bloomers. If they are too cumbersome to move, they can remain outside and be protected by covering the entire pot and plant. But with proper care, they can be used as a houseplant or patio accent for many years. Firstly the answer is yes, you can plant any Hydrangea in a pot but there a few that grow better in pots due to there dwarf nature. All Hydrangeas grown in pots will need regular watering to ensure they do not dry out. Another thing to remember is that some types of hydrangea will produce different colors depending on soil acidity. 1 Answer. Though hydrangeas are … We had the hardest winter last year that we have had in a very long time. Some hydrangeas are hardy for freezing weather and others are not. Make sure your container will withstand the rigors of winter. No matter what climate you live in, you should offset the cold weather and loss of moisture by watering the soil and adding compost to it. Care for Potted Hydrangeas in Winter. Here is a simple blueprint. But if winter protection is required, the steps are simple and straightforward. If you have one, I hope my tips help you care for and enjoy it! and may need some protection, particularly if you like to push zonal gardening limits. Often presented as a springtime holiday gift in a small, foil-wrapped pot, potted hydrangeas have a reputation for being short-lived.