Hydrangea paniculata 'Rensam' FRAMBOISINE® panicle hydrangea
Symbivit Tric (arbuscular)
Symbivit (arbuscular)Hydrangea
The panicle hydrangea (Hydrangea paniculata) is a deciduous shrub or small tree native to East Asia, naturally occurring in the mountain forests and valleys of China, Korea, Japan, and Russia’s Sakhalin Island. It is distinguished by its strikingly conical panicles composed of small fertile and showy sterile florets, which shift in color over the season from white through pink to wine-red, and by its high tolerance for full sun. The species was botanically described in 1829 by the German physician and botanist Philipp Franz von Siebold (1796–1866), who encountered it during his work in Japan. It reached Europe through botanical collections and expeditions of the 19th century, with the first cultivars such as ‘Grandiflora’ and ‘Floribunda’ spreading in gardens only toward the end of that century.
A milestone in the breeding of Hydrangea paniculata came with the expedition of American dendrologist Charles Sprague Sargent to Japan in 1892. He brought back seeds from which, in the following years, the cultivar ‘Praecox’ was raised—the first documented variety with early flowering. Its beauty was already praised in 1897 in the journal Garden and Forest, and when the plant became established in cultivation, Sargent himself called it in 1922 one of the most beautiful shrubs in the Arnold Arboretum. The original specimen still grows there today as a living botanical monument more than a century old.
FRAMBOISINE® is another beautiful panicle hydrangea variety developed by French breeder Jean Renault. He is renowned for some of the finest varieties such as VANILLE FRAISE®, SUNDAE FRAISE®, FRAISE MELBA®, DIAMANTINO®, and DIAMANT ROUGE®. He crossbred FRAMBOISINE® in 2004 and in 2019 it was introduced to the horticultural world at the prestigious novelty fair Plantarium in Boskoop, the Netherlands, where it won the Bronze Medal. Granted patents: PP32056 (USA – 2020) and EU 55644 (Europe – 2020).
FRAMBOISINE® hydrangea is a more compact and smaller version of FRAISE MELBA® when it comes to inflorescence size and colour, but exhibits denser branching and shorter growth. From about mid-July appear large panicles composed of sterile (showy) flowers that open pale lime to creamy white, but soon turn pink and as the summer nights get cooler, the pink deepens to bright magenta. They keep this shade until October before they start to get dry. They bloom atop sturdy, burgundy stems that don't bend even when the flowers are drenched in rain.
Stems are strong and upright, around one meter tall, and the shrub is compact and bushy. Leaves are oval to ovate, coarsely textured, green in summer and maroon in autumn. Plants require hard pruning in early spring (March) – cut back all last year’s growth to some 10 cm only and remove all thin or ill branches to encourage new and strong growth
Last update 07-03-2023
Panicle hydrangeas thrive best in full sun but cope well with light partial shade provided they have sufficient moisture. Soil type is not critical, yet in fertile, deeper and well‑drained ground they produce the largest flower heads and the strongest framework. After planting they need regular watering, as their shallow root system dries out quickly during the first two years; once established they tolerate short summer droughts, although they remain healthier and less prone to wilting in evenly moist soil. They respond very well to feeding, but fertilisers with a lower nitrogen content are preferable to encourage flowering rather than overly lush growth that weakens the stems. They tolerate any aspect and a wide pH range. Each spring before budbreak they require a hard prune, leaving roughly 10 to 20 cm of the previous year’s wood, as they flower exclusively on new shoots. They grow well in containers but need more frequent watering and a sheltered position away from strong winds, which can snap young stems carrying heavy flower heads. Standard forms require a firm staking system, which must be renewed after four to five years to support the increasing weight of the crown. Their cold tolerance reaches approximately –34 °C (USDA zone 4).
Goods are shipped all over Europe. For Russia and U.K. and for further details please read about SHIPPING OPTIONS HERE.
Are you interested in a serious discount for orders NOV-FEB? Check your options here.
THE PRICES INCLUDE VAT of 15%. For quick conversion you can use 1 CZK = approx. 0.04 EUR
- STANDARD QUALITY - Plants of this group are 1st class quality with number of branches and overall density adequate to their size and age, considering they were container grown.
- DE LUXE QUALITY - This label guarantees a luxurious quality of manually selected plants that, compared to their height and age, are exceptionally dense and beautiful.
- EXTRA - These plants are usually mature and bigger specimens with exceptional overall appearance.
- STANDARD (as described in the plant form) means a tree with a trunk of 190-210 cm and a crown at the top, unless specified differently. The commercial size for trees is their girth measured in the height of 1m from ground.
- HOBBY - These plants are of the same quality as our standard-quality plants but younger and therefore cheaper.
- SHRUB - a woody plant with branches growing bushy from the ground level.
- HALF-STANDARD or MINI-STANDARD - a small tree with shorter trunk, its size is usually specified.
- FEATHERED - These are trees with branches growing already from the base of the trunk and up along the stem.
- GRASSES and PERENNIALS - Sizes given usually read the diameter of the pot or the clump, as specified.
