Most people spend weeks comparing greenhouse models and almost no time thinking about where the structure will actually sit. That is backwards. The location you choose does more to determine your success than the brand on the frame, because it governs how much light reaches your plants, how the structure handles wind, whether water drains away or pools around the base, and how pleasant the greenhouse is to use every day. Get the site right and an ordinary greenhouse thrives. Get it wrong and even a premium one struggles.
Before you shop for a glass greenhouse for sale, it pays to walk your property with a clear plan in mind. This guide explains how sunlight, wind, ground conditions, drainage, and access all shape the ideal placement, so you can settle these questions before delivery day rather than after.
Follow the Sun Across the Seasons
Light is the currency of a greenhouse, so start by studying how the sun crosses your property. The sun sits high in summer and low in winter, and its path shifts noticeably between the seasons. A spot that basks in light in July may fall into deep shade in October once the sun drops behind a fence or the roofline of your house. Spend a few days observing where shadows fall at different times, and picture how those shadows will lengthen as autumn arrives.
As a general principle, an open location with strong southern exposure captures the most light in the Northern Hemisphere, though the best orientation depends on your specific property and what you plan to grow. Premium glass structures such as the Exaco Janssens Victorian Greenhouse models VI36 and VI46 reward careful orientation planning, since their generous glazing makes the most of every hour of sunlight when positioned thoughtfully. Rather than accept one universal rule, match the orientation to your climate, your site, and your crops.
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Account for Trees and Buildings
Nearby trees and buildings cut both ways, and you need to weigh their effect carefully. A deciduous tree that offers welcome afternoon shade in summer drops its leaves in Fall, which changes the light entirely and can litter your roof with debris. Evergreens cast year-round shade that may help in one season and hinder in another. Walls and fences block low winter sun but can also shelter a greenhouse from harsh wind, so the same object can be a help or a hindrance depending on its position.
Look up as well as around. Overhanging branches drop sap, leaves, and the occasional limb, all of which foul glazing and, in a storm, threaten the structure itself. Aim for a location with open sky above and a clear line to the winter sun, while keeping enough distance from large trees that falling debris and invasive roots will not become a problem.
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Respect the Wind
Wind is the force people underestimate most. A greenhouse presents a large surface to the air, and a poorly placed structure on an exposed rise takes a relentless battering that stresses the frame, strains the glazing, and drives up heating costs as warmth is stripped away. Before you commit to a spot, notice where the prevailing wind comes from and whether any natural shelter, such as a hedge, wall, or slope, can take the edge off it without blocking your light.
If your only good option is an exposed site, choose a structure engineered for it. The Hoklartherm Riga GreenhouseĀ uses a curved, dome-like profile specifically designed to let wind flow around it rather than slam into a flat wall. For the harshest exposures, Cross Country greenhouses offer configurable wind and snow-load ratings, with standard models rated to 85 mile-per-hour winds and upgrades available to 140 miles per hour, so buyers in demanding climates can match the structure to the site.
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Level Ground and Drainage Come First
A greenhouse needs firm, level ground, and the area around it must shed water rather than collect it. Low-lying spots where rain pools are a poor choice, because standing water undermines foundations, invites rot and pests, and leaves you working in mud. Walk your prospective site after heavy rain and see where the water goes. If it lingers, either choose a different location or plan to improve the drainage before the structure arrives.
Runoff matters too. Ground that slopes gently away from the greenhouse on all sides carries water off naturally, while a site at the bottom of a slope collects everything draining from above. Settling drainage and site preparation in advance is far easier than trying to correct a soggy foundation once the greenhouse is standing. This is groundwork you genuinely want to finish before delivery.
Plan for Access, Assembly, and Utilities
The practical logistics of getting the greenhouse in place deserve real thought. Large premium structures arrive by freight on pallets, so you need a delivery route that a truck can reach and a path wide enough to move heavy, bulky boxes to the site. A beautiful location at the far end of a narrow, gated garden can turn delivery day into a genuine ordeal, so weigh access alongside light and drainage.
Leave yourself room to work as well. You will need clearance on every side to assemble the frame, fit the glazing, and later to clean and maintain the structure. Think ahead about utilities too: if you plan to add power for lighting, heating, or ventilation, or water for irrigation, a site within reasonable reach of those connections saves considerable cost and effort. A little planning here prevents a lot of frustration later.
Find Your Perfect Greenhouse at Mulberry Greenhouses
At Mulberry Greenhouses, we would love to help you choose the right structure and the right spot for it. Whether you are weighing a premium glass greenhouse for saleĀ like the Royal Victorian, a wind-ready Riga for an exposed site, or a configurable Cross Country model for a demanding climate, we will talk through orientation, drainage, and access so your greenhouse performs from the first season. If a standard model does not suit your site, ask us about our custom greenhouses, which we build to your exact specifications. And be sure to check our today's deals before ordering, since our promotions change often. We offer free curbside delivery to the contiguous US, military discounts, and a price match guarantee on every order.