How to choose plants for hedges: keys to a green, functional, and decorative enclosure
Decide what plants to use to form hedges It's a fundamental step in transforming your garden or delimiting your plot. Hedges not only serve an aesthetic purpose, but also offer benefits. biological and environmental: they delimit spaces, provide privacy and reduce noise. They exist formal hedges with straight lines and a homogeneous appearance, and informal free-growing and natural. Both share the need for a comprehensive planning in terms of species, arrangement, height, planting distance and pruning.
Essential factors for choosing hedge plants
- Height and function: Define whether you are looking for a low hedge (borders), medium or high (visual screen, acoustic barrier or defensive).
- Foliage type: Evergreen for year-round privacy or deciduous if you're looking for seasonal change or increased biodiversity.
- Growth and maintenance: Plants of rapid growth require more pruning; slow-growing ones provide long-lasting structure.
- Adaptability: Consider the climate y soil type of your region.
Preparing and planting the hedge
a correct one soil preparation It is crucial to obtain a uniform hedge. It is advisable to aerate and enrich the soil with organic matter along the entire planting line. Planting shrubs too close together is a common mistake: the best option is to leave a space between the shrubs. 50 and 75 cm (up to 1 m depending on the species) between specimens to avoid bare trunks and forced growth.
Selection of species: options for all tastes
- Low hedges and borders: Buxus sempervirens (suffruticosa boxwood), Dwarf Photinia, Lonicera nitida, Berberis atropurpurea nana, Euonymus pulchellus. To learn more about small species, see plants for low hedges and borders.
- Medium-height hedges: Photinia xfraseri, Evonymus alatus, Pitosporum tobira, Crataegus monogyna (hawthorn), Laurel, Camellia, betulus carpinus (hornbeam), Prunus laurocerasus (royal laurel).
- High hedges: Cupressocyparis leylandii (Leylandi), thuja plicata, Fagus sylvatica (is), Cupressus sempervirens (cypress). For hardy conifer options, see plants for tall hedges.
- Defensive: Berberis julianae, Holly aquifolium (holly), Pyracantha angustifolia, Ulex europaeus (gorse).
The conifers are very popular for tolerating pruning well, although some are susceptible to diseases. Leafy perennial alternatives such as Pittosporum, Laurel, Photinia o Viburnum tinus They offer durability and decorative variety. You can find more information about the species evergreen.
Design: formal, free or mixed
- Formal hedges: Straight lines, regular pruning, and uniform backgrounds. They are usually planted with a single species to ensure visual uniformity and ease of maintenance.
- Free or informal hedges: A combination of species (deciduous, evergreen, flowering, or fruit-bearing). They require less pruning and provide a more natural appearance, promoting biodiversity and attractive seasonal changes.
- Mixed or composition hedges: Alternate species with different textures and colors. You can place deciduous or flowering plants in front and perennials in the back.
Maintenance and key considerations
- Pruning: Essential for compacting and maintaining shape. It's best to start pruning when the shrub is 30-50 cm shorter than desired, gradually increasing height. To learn proper techniques, visit tips for pruning correctly.
- Irrigation: Un drip irrigation system It is best suited for dense hedges, avoiding wetting the leaves.
- Hedge health: Watch out for fungal growth on conifers. Avoid pruning in wet weather and use specific fertilizers if necessary.
- Wind and weather: Choose wind-resistant species if the hedge serves as a windbreak. Dense species significantly reduce wind speeds immediately behind them.
Common mistakes and practical tips
- Avoid planting shrubs too close together to prevent competition and crowding.
- Ask for guidance from nurseries on species adapted to your area.
- If you're looking for a hedge that doesn't grow wide (ideal for small gardens or terraced houses), choose vertically growing species.
- At first, you can place a light mesh for concealment, but avoid materials that are too opaque, as they will hinder plant growth.
Select the correct ones hedge plants guarantees a durable, functional, resistant enclosure that enhances the beauty of the garden. Analyze the privacy, climate, soil, and style needs will make your hedge, in addition to being practical, the ideal green frame for your outdoor space.
