Water regularly at first and then in … See all author stories here. In most cases, it is illegal to take cuttings off the plants and make more plants. While the plants may survive in partially shaded locations, the growth in areas with limited light … Hardening off too fast will delay rooting of the liner after transplanting, reduce branching and delay finishing. Keep cuttings soft and growing before you pinch, as hard cuttings won’t branch as well. Her essays have been used on college entrance exams and she has more than 4,000 publishing credits. Know your water and use the correct fertilizer for it. PGRs Using the right PGR at the right moment will avoid a lot of headaches later on. The plant likes well-drained, rich soil and is often used in containers and hanging baskets. I am not aware of any ”open” varities. This will force them to bush out again, though you will lose blooming for a week or two. Water million bells only when the planting medium feels dry to the touch. Avoid planting vigorous varieties in small pots, as this will complicate the crop. Known for producing an abundance of colorful flowers from June until frost, calibrachoa does not require deadheading for continued bloom production. This could mean daily during dry periods or for plants in containers, but will vary with local weather conditions. It has proven that using HID lights during propagation will result in early flowering. Growing a small pot crop using 4-inch pots to quart size and easy-to-ship mono-baskets, use a compact variety such as MiniFamous ‘Compact.’ For larger and impressive mono-baskets and mixed baskets, the traditional MiniFamous line is the better fit. Additional spray applications or a second drench application can be applied if necessary. Pinching It sounds so easy, but pinching a liner at the perfect time will make a huge difference. Check your root system and keep it healthy. A pH that’s too high is as bad as one that’s too low. The leader in profits, production, and education for greenhouse growers. Move potted plants into a sunroom or greenhouse, where there is direct light but temperature control at 75 degrees Fahrenheit. Avoid Late Flowering A frequent complaint is about late flowering. These plants do benefit from getting a bit of a trim a few times during the summer. When watering, be sure to let the soil dry out in betweento avoid soggy soil. If you have soil that isn’tdraining and the roots get soggy, this can cause rot and disease but will alsosuspend or limit blooming. For pots, it is suggested to use 0.25 PPM Sumagic as a drench the moment side shoots are about 1 inch long. After transplanting the liners, keep the temperature up. For very vigorous varieties (like MiniFamous Double Pink) it is recommended that you double the rates (which equal Selecta’s petunia recommendations). Scheduling It’s a common sight to see overgrown pots and baskets at retail. © Copyright 2020 Hearst Communications, Inc. Maintain night temperatures of 61-64ºF (16-18°C) and day temperatures of 68-72ºF (20-22°C), until plants have nicely branched and cover almost all the substrate surface of your pot. Outdoor plants should be moved away from dark driveways or fences and moved to a cooler area where they will receive large amounts of indirect light. Apply PGRs at an early stage in propagation so the cuttings stay nice and compact (avoid the initial stretch). 3. Thank you .Linda>. but there is no problem with a home gardener rooting cuttings from these plants. Water regularly and avoid jumping from one extreme to the other, as this will damage the root system. Apply the drench before you lower the temperature for your crop. 6. Choose well draining, peat moss-based substrate for your calibrachoa crop. When I dug up the roots I found juicy little “bulbs”. Don’t Over Mist In Propagation The cuttings are small and thin, and more mist will enter the plug compared to the large petunias, for example.