Japanese wineberry (Rubus phoenicolasius) – hardy berry plant – 15 cm pot – 50 cm tall – pack of 2

Rubus phoenicolasius, the Japanese wineberry, is a fully hardy shrub that can withstand temperatures down to approximately -15°C, making it perfectly suited to almost the entire French territory, including continental and moderate mountainous regions. Its woody stems withstand typical winter frosts without damage. In a patio pot, simply group the containers against a south-facing wall and mulch the surface of the pot to protect the roots. As soon as spring returns, the plant regrows with remarkable vigor and quickly produces new shoots.

The Japanese raspberry bush blooms in spring, generally between May and June, with delicate white-pink flowers that are highly attractive to bees and bumblebees. Fruiting occurs in July and August, sometimes even into early September depending on the region and l'sunlight. The berries, f'rom bright red to a dark red almost carmine at full maturity, are harvested as they ripen. They stand out from classic raspberries by their slightly smaller size, their pronounced sweet-tart flavor, and their juicy texture.

Rubus phoenicolasius, the Japanese raspberry, is distinguished from the common European raspberry (Rubus idaeus) by several clearly visible botanical characteristics. Its stems are covered with long, reddish, glandular hairs, giving it a fuzzy and highly decorative appearance, unlike the harder, grey prickles of the classic raspberry. Its leaves have a very pronounced silvery underside, and its trifoliate foliage is slightly larger.

Yes, the Japanese raspberry can be grown in a pot on a sunny balcony or terrace, provided you choose a sufficiently large container: a pot d'at least 30 to 40 cm in diameter and depth is recommended to allow the roots to develop properly and the canes to renew. Use a quality potting mix, lightly enriched with compost, and ensure perfect drainage at the bottom of the pot. W'atering will need to be more regular than'in the ground, especially in summer, as pots dry out quickly in the heat.

The pruning of the Japanese blackberry is based on a simple principle: the 'shrub bears fruit exclusively on two-year-old stems (called "canes"). Each autumn, after the harvest, all the canes that have just borne fruit must be cut down to ground level, recognizable by their drier and more woody appearance. We then keep the vigorous shoots of the 'current 'year, which 'we shorten by a third to strengthen their structure. The following spring, these stems will flower and produce fruit.

Absolutely: the Japanese raspberry is a remarkable nectar-producing plant. Its white to pale pink flowers, produced in loose clusters in spring, are very rich in nectar and pollen, making it a valuable food source for wild bees, bumblebees, and many other pollinating insects. Planting a Japanese raspberry in your garden directly contributes to local biodiversity, especially in urban gardens where spring floral resources can be limited.

Japanese raspberry pairs beautifully with o'ther small fruit-bearing plants in a decorative fruit hedge: consider gooseberries, blackcurrants or blueberries for a diverse harvest over a long season. In a mixed border, its reddish-tinged stems and silver-backed foliage create a striking contrast with large-leaved perennials such as hostas or astilbes along a lightly shaded edge. It f'its perfectly into a natural or permaculture garden alongside elderberries, plums or edible dogwoods.