For easy vegetable cultivation without disturbing the soil, Roger demonstrates how to make a raised vegetable garden using rot-resistant lumber to elevate soil at an appropriate height for planting and harvesting.
Use finished compost as top dressing and mulch to enhance the health of the soil, including that beneath your raised bed.
Location
Raised garden beds provide an attractive solution for growing food in spaces where the ground cannot be easily worked, especially those with physical limitations. Raised beds come in any size or shape; their success lies in the soil. Vegetable plants need lots of sunlight and drainage, so be sure to select sunny locations when placing the beds. Furthermore, fence planning should be part of the design to protect crops from deer or raccoons that might nibble at them!
Raised vegetable gardens feature rich, lightweight soil that’s perfect for root development; however, its surface tends to dry out quickly without sufficient mulch protection. A 2-inch layer of organic matter such as straw, shredded leaves, sawdust or wood chips keeps soil cool and damp while also reducing evaporation and controlling weed growth. Installing an automated drip irrigation system early on simplifies watering your garden.
Vegetables grow very well in raised beds, but be wary not to overcrowd them, as the plants may compete for nutrients and root space. Overcrowded crops also suffer from poor air circulation and are susceptible to disease; aim for 6-8 plants per square foot density as an ideal goal.
Add organic matter, such as compost or rotted manure, to your raised garden bed each year in order to improve soil structure and nutrient content, promote microbial activity that keeps soil healthy, prevent erosion and promote root development. When crop season arrives, apply a time-release fertilizer designed specifically for vegetables and fruit to the topsoil of your raised bed; some specialty crops, like blueberries which require additional nutrients or need an acidifier in their environment may need additional assistance as well.
Vegetable gardening can be a rewarding hobby that gives you the satisfaction of eating fresh, nutrious produce grown right in your own backyard. By learning to build a raised vegetable garden, harvests can increase dramatically so you can reap all season long rewards for your efforts!
Soil
Your soil plays a critical role in how well your raised garden bed performs, as its condition will have an enormous effect on how successfully it grows vegetables. Aiming for a healthy, loose, nutrient-rich medium that allows you to easily cultivate multiple types of veggies without too much hassle is ideal; planning ahead and knowing which varieties you intend to plant helps make sure the soil meets their specific requirements.
If you plan on planting water-intensive vegetables like tomatoes, amending your soil with organic material may help retain moisture levels and promote root development. On the other hand, blueberry plants require acidic soil conditions so any adjustments must be made accordingly to their pH levels.
Before investing in commercial garden soil bags, try creating your own soil mix instead. Making homemade compost gives you greater control and allows you to tailor it specifically to each crop – such as more acidic tomatoes for acidophilus gardens, or adding ingredients that hold onto moisture for peppers. It is simple and straightforward!
Before filling your raised beds with soil, first make sure the frame is secure. This is particularly essential if they were constructed using materials such as treated lumber or railroad ties which may leach harmful toxins into the soil over time.
As it can become flood prone during heavy rainfall, it is a wise idea to locate your garden away from areas that often flood due to pooled water wicking up from below and flooding your beds. Ideally, the selected location should offer full sunlight.
Raised beds offer more options when it comes to soil choice than regular gardens; topsoil and compost mix should be your go-to combination for best results. Organic matter will increase microbial activity and retain moisture levels more effectively – particularly important if growing deeper-rooted vegetables such as root crops or onions. Work in approximately an inch of compost each fall or winter so it becomes part of the soil below.
Compost
Raised vegetable gardens bring soil closer to the surface, helping it drain quicker and better. Furthermore, raised gardens make it easier for gardeners to work within them without crushing delicate plants, eliminating muddy knees and making harvesting fruit and vegetables much simpler – it’s even great way to introduce children to gardening! Plus they make for great backyard learning experiences for youngsters!
When choosing a location for your garden, take into account how wind and rain may impact its soil. If erosion is likely in this location or waves come crashing through in heavy rainfall, plan accordingly by including some type of protection in your design plan.
If your area is plagued by furry nibblers like deer or raccoons, fence planning might be essential to increasing harvest yield. Protecting vegetables from these pesky animals with barriers will increase harvest by protecting from their nibbling!
Find soil that is rich and healthy to plant your garden in. When prepping it for planting, incorporate organic compost or other nutrient-rich material like manure into it to increase moisture retention, texture improvement and increase nutrient content. This will give your plants the best chance at success!
Your raised garden’s soil depth should depend on what vegetables you intend to cultivate in it. Heat-loving crops like tomatoes and squash require deep roots for water access; root vegetables such as carrots, radishes, and turnips thrive best when planted in loose, sandy soil that’s slightly shallower than typical garden loam.
Once your bed has been prepared for planting, it’s time to sow your seeds! Be careful to sprinkle sparingly so as to not overcrowd it with too many. For small seeds such as radishes and spring onions, sowing evenly across the surface saves both time and prevents overcrowding; larger beans and peas need to be spaced more closely apart – when sowing these types of beans/peas/beans then lightly covering with mulch or soil will limit evaporation while also protecting from washing away in rainstorms/washout.
Water
As you create your raised vegetable garden, keep in mind the need to water regularly. Beds should be situated close enough for easy access using either a hose or drip irrigation system (which dribbles water directly into soil at root level). When using either method of water delivery, be sure to monitor its efficacy regularly by testing soil for dryness; add extra liquid as necessary.
Raised beds typically require less water than ground-level gardens and drain more quickly while retaining moisture longer. That being said, you will still need to monitor their soil for dryness and add additional water when necessary, especially during drought conditions.
Raised beds offer another advantage of higher densities than conventional gardens: more vegetables per square foot can be grown! Unfortunately, crowding makes plants more vulnerable to insect infestation and disease; to ensure your plants don’t become overrun by pests make sure you inspect daily! Also rotate crops each year so as to minimize potential build-up of pests in one area.
Raised vegetable gardens can be planted any time of year, although most find it easier to cultivate their beds in winter when the soil is drier. If your beds will be constructed out of rot-resistant timbers, pre-purchasing and having them delivered in fall or winter could ensure you can install them before spring rains arrive and ruin their setup process.
If your raised garden beds are located next to a bermudagrass lawn, you must install a barrier in order to keep grass from invading within a month of construction. A barrier such as tarpaulin, burlap or some other form of weed blocking material will do just the trick; alternatively you could lay out old newspapers or cardboard over topsoil to help smother weeds. A general mixture composed of three parts organic material (garden compost, leafmould or well-rotted manure), two parts sharp sand and seven parts topsoil will provide an ideal growing medium for most raised vegetable beds.