Most of the time, sunlight and water stop hydrangeas from blooming, but there are a few diseases that could affect your plants. Stand the stems of the hydrangeas in the hot water for 30 seconds. What’s more, hydrangeas are typically very easy to care for and make themselves at home even in difficult growing conditions. Look for unusual colored spots on the leaves and flowers. Hydrangeas are one of the garden’s most beloved Southern belles. A few tips first: As you pick your hydrangeas: have a water container on hand outside, (if buying at the store, stick them in a waterbottle in the car!) For newly-planted hydrangeas, she recommends watering them up to three times a week to keep the soil moist and the blooms from crisping. ... How to stop cats from pooping in the garden - top tips to stop cats fouling on your lawn. so they are never without water. Do not keep the sepals (showy part) of hydrangeas moist as this can quickly lead to Botrytis (gray mold) in many species. Water new hydrangeas copiously during the first weeks of their establishment at this time of year. Be sure weeds are under control. You can also try using this Garden Safe Fungicide3. A lot of people don’t know this, but hydrangeas have a sticky sap that covers their open stems once cut. Hydrangeas are also susceptible to fungal leaf spot, powdery mildew and rust. With proper care and maintenance, Myers says you can stop your hydrangea blooms from growing too large. More Tips to Make Hydrangeas last when cut from the garden. Hydrangeas HATE to be without water – even momentarily! How to Keep Hydrangea Leaves From Burning in Full Sun. 6. After a few days, this sap will stop the stems from absorbing the water they needs, so the blooms will start to droop and wilt. come in many varieties and colors. Potted Hydrangeas – Winter Protection. Pull off the leaves that will be below the waterline. Weeds can suck the life out of your hydrangeas. There’s a lot to love – the shrubs are shade tolerant, come in a variety of hues and can provide interest year-round. Indoors, boil water and pour it into a cup or any container. Hydrangeas, chrysanthemums, and lilies were all in the mix, but the hydrangeas were the first to start drooping. Green, yellow, and brown spots are some common signs that require you to purchase a fungicide from the gardening center to spray on the infected area. Then, once the water has cooled down a bit, I’ll transfer the water and flowers back to the vase. How To Keep Hydrangeas From Wilting. Mulch before you fertilize. Cut the hydrangea stems to the desired length. Hydrangeas (Hydrangea spp.) Immediately after cutting each bloom, drop the stem in the water. When cutting hydrangeas, take water to the garden in a container. I wasn’t quite ready to toss the whole arrangement out yet, so I decided to try a hack I’d come across online for reviving hydrangeas just to see if I could extend the life of the blooms a few more days. Most are deciduous shrubs with prolific flowers in the summer and fall. The best hydrangea winter protection for potted plants is to bring them inside prior to the first frost. However, grow hydrangeas in areas with partial shade and away from drying winds to facilitate moisture retention. One method is to use foam insulation to protect your potted plants. Cut the stem on the Hydrangea bloom as long as possible, immediately place the stem into your bucket of water and cut the Hydrangea to you desired length in the water and on a 45 degree angle. Hydrangeas grown outdoors as shrubs and garden plants do not need as much attention to watering. Before cutting your Hydrangea bring a bucket of water into the garden with you. 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