The best time to take softwood cuttings is from mid-spring to early summer. Hardwood cuttings are taken later in the year, from mid-autumn to mid-winter.
Herbaceous cuttings can be taken throughout the growing season (spring to late fall), while softwood cuttings should be taken in spring or early summer. Cuttings can be taken as long as the parent plant is healthy and in active growth.
Take cuttings from root growth in late winter or early spring, before the plant breaks dormancy. Roots have high levels of carbohydrates before they begin their spring growth, and the cuttings are more likely to be successful. Examine the roots before you cut them and choose roots that are firm and white.
Taking winter cuttings from your plants
Most deciduous shrubs are ideal for taking winter cuttings, such as dogwood, flowering currants, roses, honeysuckle, gooseberries and figs. You can also take cuttings from trees such as willow and poplar. You can take cuttings from a few evergreens, including holly and skimmia.
Taking cuttings is a great way to propagate new plants. You can take cuttings at any time of year in a variety of ways, but the easiest (and most successful) method is by taking cuttings of plants' stems in summer.
Many of the coleus, geraniums, and some of the begonias that we all love in our pots will also overwinter well as cuttings. It's very difficult to bring the entire pot in, but you can take small cuttings, root them over the winter months, and then next spring plant them out in your containers.
Numerous plant species are propagated by stem cuttings. Some can be taken at any time of the year, but stem cuttings of many woody plants must be taken in the fall or in the dormant season. Tip cuttings: Detach a 2 to 6-inch piece of stem, including the terminal bud. Make the cut just below a node.
Hardwood cuttings are best taken in October and November once the new summer growth has gone woody.
Answer: Autumn is a good time to take cuttings of outdoor potted, tender, tropical plants such as coleus and Pelargoniums (tender, tropical geraniums). Using a clean, sharp knife, cut 3- to 5-inch lengths from your “mother” coleus and geranium plants. Remove about half of the leaves.
Give cuttings bright light but not sun. Keep soil moist but not wet. The cuttings should root within three weeks. Admit air gradually to wean the cuttings from their humid environment, then pot singly before outdoor planting.
Warm growing medium temperatures accelerate cell division which leads to faster callusing, root initial development and subsequent root growth. It also speeds up the dry-down rate of the growing medium, which also helps encourage better rooting. The best way to warm the growing medium is through bottom heat.
Success factors for rooting your cuttings
They'll root faster with plenty of sunlight, but avoid setting them in direct sun. Temperature is also important, the warmer the better to speed things up.
Technically, you can transfer your cuttings to soil at any time. In fact, you can actually propagate directly into soil, however, it's much harder to do within your home. When you propagate in soil, you have to keep a good balance of soil moisture, air flow, and humidity.
Hardwood cutting are taken in the dormant season (mid-autumn until late winter) after leaf fall, avoiding periods of severe frost. The ideal time is just after leaf fall or just before bud-burst in spring. Although this type of cutting may be slow to develop roots and shoots, it is usually successful.
September/October is the ideal time to take cuttings from your favourite strains of tender perennials to increase your stock for next spring or to make sure they live on if the parent plants do not survive the winter.
A common rooting temperature target is 73 to 77° F. To accomplish this, propagators who grow on the floor use in-floor heating, which is usually installed when the greenhouse is built. This is usually an energy-efficient method to increase the root-zone temperature and second- arily, the air temperature.
September is the ideal time to take cuttings of many tender plants, including penstemon and pelargonium. Find out more in our practical guide. September is a good time to take cuttings of many plants.
A perennial with an insect or disease problem should always be pruned in fall, no matter the type. Trim and discard of any infected plant stems to stop an infestation from carrying over into next year's growing season.
Root cuttings are best taken in mid-to-late autumn or early winter when plants are dormant.
As temperatures cool, you can start taking cuttings from tender perennials that are generally grown as annuals, such as coleus or geraniums. After a good frost, you can start dividing perennials and take hardwood cuttings. Fir, spruce, and pinecones can be gathered for spring plantings.
It is best to harvest cuttings in early spring and plant immediately but if this is not possible, cuttings can be stored safely for about 4 months. Store cuttings in a cool, dark, and moist place. Do NOT store in a wet area as this will promote root growth and weaken the cutting.
You can propagate houseplants at any time of year. This being said, the best time to do it is during their growing season – which is typically spring-summer. They will grow more slowly during the dormant months of autumn-winter.
Plant patents
Translation: you cannot divide that overgrown perennial, root cuttings, or layer branches if the plant is protected by a plant patent. Basically, the only legal way to reproduce a plant with this type of patent is by seed.
Many times, it is perfectly fine to take cuttings and create baby plants from purchased plants. That being said, you cannot propagate patented plants without the inventor's permission. Violating plant patents is against the law and a form of stealing.
All plants require light for photosynthesis, the process within a plant that converts light, oxygen and water into carbohydrates (energy). Plants require this energy in order to grow, bloom and produce seed. Without adequate light, carbohydrates cannot be manufactured, the energy reserves are depleted and plants die.