Climbers - Clematis - Źródło Dobrych Pnączy

Climbers

Growing climbers

Apart from clematis, there exists a large group of climbing vines worth popularising. Climbers take up little space in the garden all the while giving a spectacular display owing to the mass of greenery they produce: Silvervine Fleeceflower (Fallopia), Dutchman’s Pipe (Aristolochia), Oriental Bittersweet (Celastrus), Trumpet Creeper (Campsis), Vitis, Parthenocissus, Monks Hood Vine (Ampelopsis), Actinidia, beautiful flowers: Wisteria, Trumpet Creeper (Campsis), Honeysuckle (Lonicera) and ornamental fruit: Oriental Bittersweet (Celastrus), Nightshade (Solanum), Ampelopsis, as well as edible fruit: Actinidia, Magnolia Vine (Schisandra) and Akebia. The majority of climbers climb by twining spirally round the support, while others, owing to the presence aerial rootlets e.g. Ivies (Hedera), Climbing Hydrangea (Hydrangea anomala subsp. petiolaris), Trumpet Vine (Campsis), Japanese Hydrangea Vine (Schizophragma hydrangeoides) and Wintercreeper Euonymus (Euonymus fortunei), or adhesive tendril tips, e.g. Japanese Creeper (Parthenocissus), are self-clinging and can scale a flat wall, without added support.

Climbers are particularly useful for covering outer walls of buildings. Apart from their decorative aspect, they also act as insulation during winter, and retain a pleasant coolness inside the house during hot summer days. They also help keep the walls dry by shielding them from the rain, and draining excess water away from the foundations. Creepers are best suited to this end, but you can equally well use ivies or Trumpet Vine, or any other climber on condition that a suitable support is provided.

Climbers can cover unsightly buildings, sheds, warehouses, rubbish sheds, etc. hiding them quickly from view. If you want to have the effect in just one year, you should try Silvervine Fleeceflower (Fallopia aubertii), Hop (Humulus), on clematis belonging to the Tangutica Group e.g. 'Bill MacKenzie' or ‘Lambton Park’ or alternatively, Clematis'Paul Farges' of the Vitalba Group. If you can wait 2-3 years, you can use any climbing vine described in this section.

Climbers can grow up various kinds of fences (np. siatki) (e.g. wire meshes). They will not only provide decoration, but will also screen us from nosy people's eyes and protect us against winter and dust. The following plants are excellent for this purpose: Common Ivy (Hedera helix), Japanese honeysuckle (Lonicera acuminata), clematis of the Atragene Group (especially 'Pamela Jackman'), the Tangutica Group (especially 'Lambton Park'), the Viticella Group (especially 'Etoile Violette' and 'Polish Spirit') and the Vitalba Group (especially 'Paul Farges'), Monks Hood Vine (Ampelopsis aconitifolia), Virginia Creeper (Parthenocissus quinquefolia) and Boston Ivy (Parthenocissus tricuspidata).

The majority of climbers don’t require any special soil conditions, but since they produce a large mass of greenery, they don’t like very dry and poor soils. Heat-loving species, such as actinidias (Actinidia), wisterias (Wisteria) and trumpet creepers (Campsis), prefer warm, sheltered and sunny sites, while Common Ivy (Hedera), Climbing Hydrangea (Hydrangea anomala subsp. petiolaris), Dutchman’s Pipe (Aristolochia), Schizophragma (Schizophragma), Wintercreeper (Euonymus fortunei), Akebia (Akebia), Hop (Humulus) and some honeysuckles (Lonicera) will feel better in a cooler, shaded and moist site.

When planting climbers dig a hole of 50x50x50 cm and fill it with fertile soil. Depending on the species, put the plant 0-10 cm deeper than it used to grow in a pot, at least 30-50 cm away from the wall and 50-100 cm away from the trees. Well chosen and correctly planted climbers can grow for many years, decorating your garden all year round and providing excellent shelter for birds.

New hardy kiwifruit cultivar - ‘Bingo’

PIOTR LATOCHA, Prof., associate professor at

Department of Environment Protection, Warsaw University of Life Sciences

This paper outlines the results of research on the morphological and biological features of 'Bingo', a new cultivar of hardy kiwifruit obtained in the breeding programme conducted at Warsaw University of Life Sciences (WULS), Poland.

 

 

Ripe fruit 'Bingo' on the shrub (photo by P. Latocha).

Hardy kiwi (Actinidia arguta) is a relatively recent crop plant, therefore the demand for cultivars suitable for commercial production is still high. The article presents the results of the study of morphological and biological characteristics of the new hardy kiwifruit ‘Bingo’, obtained as a result of breeding program conducted at the Warsaw University of Life Sciences.

The research was performed in 2008 and 2009. 'Bingo' is an F1 hybrid of two cultivars: A. purpurea, 'Purpurna Sadova' and A. arguta. Its fruit characteristics are dominated by those of A. arguta. 'Bingo' berries are oval, flattened on the sides, and their average weight is 8.1 g (up to 14.4 g). The ripe fruit have a smooth, yellow-green skin with a strong pink-red blush. The fruiting potential (88.2 pieces / 1 m of fruiting shoot) is lower than of  'Ananasnaya', but exceeds that of 'Jumbo'. Ripe 'Bingo' berries are rich in vitamin C, have pleasant sensory properties and high consumer acceptance. The plant can be successfully grown in central Poland’ climate.

Aktinidia ostrolistna (Actinidia arguta) jest rośliną uprawną od stosunkowo niedawna, dlatego zapotrzebowanie na odmiany nadające się do produkcji towarowej jest nadal duże. Artykuł prezentuje wyniki badań cech morfologicznych i biologicznych nowej mrozoodpornej odmiany aktinidii ostrolistnej ‘Bingo’, uzyskanej w wyniku prac hodowlanych prowadzonych w Szkole Głównej Gospodarstwa Wiejskiego w Warszawie (SGGW).

Badania przeprowadzono w 2008 i 2009 r. ‘Bingo’ jest hybrydą F1 dwóch odmian: A. purpurea ‘Purpurna Sadova’ i A. arguta. W jej owocach dominują cechy A. arguta. Jagody ‘Bingo’ są owalne, spłaszczone po bokach, a ich średnia waga wynosi 8,1 g (do 14,4 g). Dojrzały owoc ma gładką, żółtozieloną skórkę z silnym różowoczerwonym rumieńcem. Potencjał plonowania (88,2 sztuk/1 m pędu owocującego) jest niższy niż w przypadku odmiany ‘Ananasnaya’, ale wyższy niż u odmiany ‘Jumbo’. Dojrzały owoc ‘Bingo’ jest bogaty w witaminę C, ma przyjemne właściwości sensoryczne i cieszy się dużą akceptacją konsumentów. Roślina może być z powodzeniem uprawiana w warunkach klimatycznych Polski centralnej.

Cały artykuł w oryginale (j. angieski):

Some morphological and biological features of ‘Bingo’ – a new hardy kiwifruit cultivar
from Warsaw University of Life Sciences (WULS) in Poland - Piotr Latocha

Zawiązki owoców, kwiaty i dojrzałe owoce odmiany 'Bingo' w porównaniu do innych popularnych odmian (fot. P. Latocha).