How to grow variegated greater periwinkle? A full analysis of care precautions

1. Variegated greater periwinkle loves light and tolerates shade, and it also tolerates low temperatures; at -7°C it shows no frost damage even when planted in the open ground.

2. Variegated greater periwinkle is evergreen all year round; the vines produced by tillering and the violet-blue small flowers that bloom in March cover the ground like a green carpet dotted with flowers, a truly spectacular sight, making it a fairly ideal ground-cover material prized for both foliage and flowers. It is highly adaptable, not demanding about soil, and grows fast.

3. Variegated greater periwinkle often suffers from wilt disease, canker and leaf spot; it can be controlled by spraying with an equal-strength Bordeaux mixture.

4. Pests of variegated greater periwinkle include scale insects and root-knot nematodes; scale insects are killed by spraying a 25% phosmet emulsifiable concentrate at 1000 times dilution, and root-knot nematodes are controlled with a 3% carbofuran granule formulation.

The above is an introduction to the growing methods and precautions for variegated greater periwinkle. To learn more about variegated greater periwinkle, please follow Four Seasons Plants website!

How to propagate variegated greater periwinkle: growing methods for variegated greater periwinkle

Variegated greater periwinkle is evergreen all year round, with green leaves and bright flowers, and is highly ornamental, so it is often used as an ornamental potted plant and is much favoured by people. Today, we will introduce the propagation methods for variegated greater periwinkle, as well as the growing methods for variegated greater periwinkle.

How to propagate variegated greater periwinkle

Variegated greater periwinkle is easy to propagate; it can be propagated by cuttings, tillering and layering, with cutting propagation being the main method. Below is a brief introduction to the cutting propagation method for variegated greater periwinkle:

Cutting time: before sprouting in spring; during the plum rain season; and from September to October, cuttings can all be taken.

Cutting method: choose vigorous one-year-old or current-year branches, cut them into cuttings about 10 cm long with 2-3 pairs of buds and insert them for rooting, with a plant-to-row spacing of 10 cm x 10 cm. After inserting, water thoroughly, and build a frame covered with a shade net to protect from sun, keep the soil moist; once rooted they can be transplanted to the field.

Potted variegated greater periwinkle should be pinched back promptly to encourage branching. During the growing season keep the potting soil moist and fertilise once every half month. In summer and autumn prune appropriately to control the growth of the stems and vines. When planted in the open ground, it generally stays fresh and evergreen all year round.

Growing methods for variegated greater periwinkle

1. Temperature:

Variegated greater periwinkle likes warmth, and the most suitable growing temperatures are: 18-20°C from April to August, and 13-18°C from September to March of the following year. Variegated greater periwinkle is relatively cold-tolerant and can endure low temperatures of around 10°C; moving variegated greater periwinkle indoors allows it to overwinter safely. Even if the above-ground parts die back from frost damage, it can still sprout and grow branches the following spring. For potted plants, however, it is best to maintain a temperature of around 5°C.

2. Light:

Variegated greater periwinkle tolerates shade and can grow healthily with just scattered light. From October to April of the following year, if variegated greater periwinkle can be given sufficient light, this is even more favourable for its growth. Variegated greater periwinkle dislikes intense direct sunlight, otherwise the leaf tips and leaf margins are prone to scorching, so shading should be provided from May to September.

3. Watering:

Variegated greater periwinkle likes a moist environment and can tolerate wet conditions. During the growing period, water should be supplied generously to keep the potting soil moist, and water should also be sprayed on the leaves to increase the humidity of variegated greater periwinkle's growing environment. In winter, watering needs to be controlled, keeping the potting soil in a relatively dry state.

4. Fertilising:

Because variegated greater periwinkle grows rapidly, the nutrients needed for growth must be supplied in good time. A fertiliser combining nitrogen, phosphorus and potassium should be applied as a top dressing 1-2 times a month, to promote vigorous growth of variegated greater periwinkle and to make the markings on the leaves brightly coloured. After autumn begins, stop applying nitrogen fertiliser and increase phosphorus and potassium fertiliser, to help improve variegated greater periwinkle's cold resistance. Stop fertilising in winter.

5. Pruning:

Young variegated greater periwinkle plants should be pinched back 1-2 times, and given good fertiliser and water management, so that variegated greater periwinkle quickly forms an ideal crown width. When the shoot tips of variegated greater periwinkle branches grow too long, the length can be controlled by pinching back and tipping, encouraging more luxuriant growth of variegated greater periwinkle. For variegated greater periwinkle whose growth vigour has declined, heavy pruning can be carried out in spring together with repotting, to adjust the growth vigour and restore variegated greater periwinkle to normal growth.

The above is the introduction to the propagation methods for variegated greater periwinkle, as well as the growing methods for variegated greater periwinkle. Do you all understand now? For more home knowledge, please follow.

Growing methods and precautions for variegated greater periwinkle

Variegated greater periwinkle has leaf stalks, bright green and glossy, with cream-yellow leaf margins. After flowering, the blooms dotted among the green leaves look very attractive. So how do you grow variegated greater periwinkle? Next, Xiao Qi shares the ecological habits of variegated greater periwinkle and the growing methods for variegated greater periwinkle.

I. Ecological habits of variegated greater periwinkle

Variegated greater periwinkle loves light and tolerates shade, and it also tolerates low temperatures; at -7°C it shows no frost damage even when planted in the open ground.

Variegated greater periwinkle is evergreen all year round; the vines produced by tillering and the violet-blue small flowers that bloom in March cover the ground like a green carpet dotted with flowers, a truly spectacular sight, making it a fairly ideal ground-cover material prized for both foliage and flowers. It is highly adaptable, not demanding about soil, and grows fast.

II. Growing methods for variegated greater periwinkle

1. Propagation: division and cuttings are commonly used. Division can be done each spring, digging up the stems and leaves together with the creeping stem nodes and replanting them separately. For cuttings, in the plum rain season of June-July, cut vigorous branches 10 cm long, choose 1-2 internodes and insert them in leaf mould soil; they root in about 20 days or so.

2. Temperature: variegated greater periwinkle likes warmth, and the most suitable growing temperatures are: 18-20°C from April to August, and 13-18°C from September to March of the following year. Variegated greater periwinkle is relatively cold-tolerant and can endure low temperatures of around 10°C; moving variegated greater periwinkle indoors allows it to overwinter safely. Even if the above-ground parts die back from frost damage, it can still sprout and grow branches the following spring. For potted plants, however, it is best to maintain a temperature of around 5°C.

3. Light: variegated greater periwinkle tolerates shade and can grow healthily with just scattered light. From October to April of the following year, if variegated greater periwinkle can be given sufficient light, this is even more favourable for its growth. Variegated greater periwinkle dislikes intense direct sunlight, otherwise the leaf tips and leaf margins are prone to scorching, so shading should be provided from May to September.

4. Watering: variegated greater periwinkle likes a moist environment and can tolerate wet conditions. During the growing period, water should be supplied generously to keep the potting soil moist, and water should also be sprayed on the leaves to increase the humidity of variegated greater periwinkle's growing environment. In winter, watering needs to be controlled, keeping the potting soil in a relatively dry state.

5. Fertilising: because variegated greater periwinkle grows rapidly, the nutrients needed for growth must be supplied in good time. A fertiliser combining nitrogen, phosphorus and potassium should be applied as a top dressing 1-2 times a month, to promote vigorous growth of variegated greater periwinkle and to make the markings on the leaves brightly coloured. After autumn begins, stop applying nitrogen fertiliser and increase phosphorus and potassium fertiliser, to help improve variegated greater periwinkle's cold resistance. Stop fertilising in winter.

6. Pruning: young variegated greater periwinkle plants should be pinched back 1-2 times, and given good fertiliser and water management, so that variegated greater periwinkle quickly forms an ideal crown width. When the shoot tips of variegated greater periwinkle branches grow too long, the length can be controlled by pinching back and tipping, encouraging more luxuriant growth of variegated greater periwinkle. For variegated greater periwinkle whose growth vigour has declined, heavy pruning can be carried out in spring together with repotting, to adjust the growth vigour and restore variegated greater periwinkle to normal growth.

7. Pests and diseases: wilt disease, canker and leaf spot often occur, and can be controlled by spraying with an equal-strength Bordeaux mixture. Pests include scale insects and root-knot nematodes; scale insects are killed by spraying a 25% phosmet emulsifiable concentrate at 1000 times dilution, and root-knot nematodes are controlled with a 3% carbofuran granule formulation.

8. Uses: variegated greater periwinkle displays deep green all year round, with variegation along the leaf edges; in April-May it opens blossom after blossom of blue flowers from the leaf clusters, looking very elegant. It is often used as a potted plant or hanging basket placed indoors, by windows or on balconies, and is a good vertical foliage plant and ground-cover plant.

The above isthe growing methods for variegated greater periwinkle. We hope that after reading it you have a better understanding of growing variegated greater periwinkle and can grow your own variegated greater periwinkle even better.