Best time for hydrangea cutting propagation
Life knowledge section, about the best time for hydrangea cutting propagation and the experience of green plant maintenance, including cutting methods and timing. Next, the editor will introduce to the netizens.
Hydrangeas should be familiar to everyone, with large umbel inflorescences and very easy to grow. Hydrangeas are asexual reproduction, so people usually propagate them by cutting. Today, Flower Flower will teach you a method of hydrangea cutting propagation and maintenance to ensure that your hydrangeas bloom large and full next year!
I. Cutting Time
There are two suitable times for hydrangea cutting propagation: one is during the transition from spring to summer, and the other is in autumn. These two times have relatively suitable temperatures and cooler weather. The new seedlings propagated at this time can store nutrients through the entire summer of growth, and can bloom in the following spring.
II. Cutting Preparation
After choosing the cutting time, we can prepare before cutting. When choosing branches for cutting, we should select those that are strong and not lignified in the current year.
We prepare a craft knife and make a diagonal cut at the end of the selected branch, with a 45-degree angle cut surface being the best.
We can make a flat cut at the leaf node of the cut branch and remove the excess branch.
Half of the remaining leaves should be cut off to reduce moisture evaporation during cutting. Retaining half of the leaves is for photosynthesis after cutting.
If using root powder before cutting, the ratio should be controlled at 1:1000, and soaking for 24 hours can promote root growth.
III. Cutting Method
First, prepare soil suitable for hydrangea cutting propagation. Loose and fertile sandy loam soil is more suitable.
Then we start preparing for cutting. Before cutting, the soil should be sterilized with carbendazim and potassium permanganate.
Water the soil thoroughly, then insert the cutting seedlings into the soil, making sure all nodes are inserted into the soil. It's best to place a water storage tray at the bottom of the pot to keep the soil moist.
Best time for hydrangea cutting propagation
After cutting, we need to pay attention to maintenance at all times. The most important thing in hydrangea cutting maintenance is to keep the soil moist!
Spray water frequently and place the seedlings in a shaded area with a temperature of about 25-30°C.
Also, some flower enthusiasts are eager and always want to pull out the seedlings to see if they have rooted. Flower Flower reminds you, don't do this, or it's easy to kill the seedlings.
At a temperature of about 25°C, it usually takes about 20 days to root. After the hydrangea roots are found, it can be transplanted into a pot in about three weeks. After transplanting, make sure to water the soil thoroughly and then shade it. Water again after three days, which is beneficial for seedling establishment.
IV. Shaping Pruning
Hydrangeas belong to the umbel inflorescence type. To produce more branches in the future, we need to prune appropriately during their growing period.
If you find withered leaves, it's important to cut them off in time to avoid wasting nutrients.
If the flower withers, cut off the entire withered flower at the node of the first pair of leaves below the flower. Don't feel sorry, as not cutting off the withered flowers will also waste a lot of plant nutrients.
V. Hydrangea Maintenance
After successful hydrangea cutting propagation, it's important to pay attention to the maintenance conditions. First, hydrangeas are short-day plants and should not be exposed to direct sunlight for long periods. If the sunlight is too strong, it can be appropriately shaded.
The suitable growth temperature for hydrangeas is between 20-30°C, and the flower bud differentiation requires a temperature of 5-7°C for about 6 weeks.
The flowering period of hydrangeas is from June to July, during which it is important to maintain sufficient water and nutrients, with fertilization every 15 days.
The detailed explanation of the best time for hydrangea cutting propagation and the cutting methods and timing brought by the Green Plant Enthusiast website is for reference only!