Petunias in July: This is how you get lush flowers until fall!

Petunias in July: This is how you get lush flowers until fall!

These days, gardeners in Cologne are dreaming of blooming petunias that make their beds shine in bright colors. A recently published report from the YouTube channel “Gardener from Odesa” explains how hobby gardeners can optimally care for their petunias in order to enjoy lush blooms until autumn. Especially in July 2025, it is important to prune the plants carefully to stimulate growth and promote flowering 112.ua reported.

The recommended cut should be made on the longest shoots. There is a little trick here: the shoots should be shortened to about half their length and at least one bud should remain. This ensures that the plants can sprout again quickly after cutting, because within a week the shoots grow a remarkable two to three centimeters per day. It is also important that wilted flowers and seed pods are removed regularly to encourage the plant to bloom continuously.

Caring for petunias

Petunias belong to the nightshade family and are true beauties among ornamental plants. Whether in balcony boxes or hanging baskets, their splendor of flowers delights the eye from May to September. There are numerous variations, from small millifloras with flowers measuring two to three centimeters, to the impressive grandifloras with large, trumpet-like flowers. This variety ensures that petunias are a highlight in every garden or terrace gardenratgeber.net describes.

When caring for petunias, the most important thing is to ensure that they are in a sunny, wind and rain-protected place. The soil should be light and well-drained, ideally enriched with rotted compost or manure. Care measures also include regularly picking off wilted flowers and treating the plants to a weekly liquid fertilizer such as guano. This not only promotes growth, but also the plants' ability to bloom.

Sustainability and foresight

Hobby gardeners are well advised to also think about the future: To ensure renewed blooms next year, the seeds can be stored in a dark and dry place. Ideally, sowing takes place in January in warm rooms, while planting outdoors takes place in May. Until then, however, you should also pay attention to pests such as snails and spread slug pellets in good time to avoid losing the plants.

All in all, petunias not only offer colorful feast for the eyes, but also require a little love and care - there's no way you'll get bored with these blooming beauties. So, dear gardeners from Cologne: give your petunias the attention they need and enjoy the blaze of color they will offer until autumn!