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20×20 Vegetable Garden Layout

20×20 Vegetable Garden Layout

Garden layout is a key factor that laid the foundation of proper growing vegetables by efficient use of the space. It is also very helpful in the selection of the right vegetable space according to your space and region. This layout plane will help to the effective utilization of space rather than growing a single vegetable because it may lead to your garden empty for some time. A 20 by 20 ft. garden look so much big, however, it can grant an oversized crop of one kind vegetable like potatoes or smaller parts of a variety of veggies over the season. Vegetables that develop nicely in short rows or blocks are the simplest alternatives for a square vegetable garden although pole beans and different tall veggies need cautious positioning to forestall them from shading the contrary plants. Square foot layout may also be a developing approach that works properly in 2o by 20 vegetable patches.

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The layout plane mainly depends upon your planting technique. Here are three planting ways used for 20 by 20 vegetable garden.

  • Vegetable in blocks
  • Square foot method
  • Intercropping

For each technique the layout plane is different.

Vegetable in blocks:

Rows of plants are common in vegetable gardens; however, many veggies grow even as nicely or maybe better in blocks. Growing greens in blocks also provide greater yields per block due to the fact much less space is employed for strolling paths between rows.

Layout shape:

According to block association divide the 20 by 20 garden into 8 beds each measure 8 by 8ft and separate the beds with a cross-shaped route of about 4 ft. vast within the center of the garden. You will use the trail after you tend to the plants.

The plant that can grow well in blocks includes tomato, corn, Swiss chard, kale, spinach, salad, basil, super sugar snip, zucchini, black seed lettuce, collard, Chinese cabbage and those plants which can grow as a perennial plant. Corn grows best in blocks because the pollen that falls from its male flower can easily reach the female flower of the encircling plants within the small areas. Space corn plants 1-2 ft. apart.

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The disadvantage of the block layout:

Most veggies need at least a minimum of 6 hours of direct sunlight each day to develop properly and a 20 by 20 vegetable garden poses the risk that these tall vegetables will create a shadow and deprive the contrary flora of sunshine. If you grow cucumber on a trellis along with the indeterminate type of tomatoes in tomato cages and pole beans and other tall vegetables on the north fringe of the garden. When grown on the east fringe of a 20 by 20 patch these vegetable forged color inside the morning. Once they are on the patch west facet they forged color within the afternoon. Tall flowers developing on the south side forged color all day.

Square foot method:

After growing vegetables in block design, there is another square foot method which is very tremendous to utilize 20 by 20 garden in a wonderful way. Square foot vegetable gardening includes developing vegetables in raised beds divided into sections that are each 1 square measure in a tremendously 20 by 20 vegetable garden that consists of 8 by 8 beds, each bed has 20 sections that are each 8 by 8 foot. Growing veggies in a square foot permit you to develop a precise vary of kinds as an example one square may want to incorporate 9 garlic, 16 carrots, four lettuces, one tomato or six-pole bean plants. Cucumber and different large vining vegetable plants require 2 square ft. for its growth.


You may want to additionally format for a steady vegetable harvest by intercropping, or interplanting. This method is simple, just have 2 distinctive flora share the identical phase of the vegetable garden in an alternating or checkboard pattern. This setup can seem instead nifty, but it has sensible benefits as well. Smaller, fast-maturing flora can grow with larger, slower-growing ones and so you have constantly had something to harvest. And flowers that appreciate a little color can grow in the refuge of taller ones.

Factor involves in the layout:

Here are the following factors which take into account while forming a layout plane.

Depth of soil:

For the most fantastic results, the soil throughout a square foot garden has to be 12 inches deep, but the green additionally supply excellent yields in the soil of 6 inches deep. Spread a 4-inch layer of backyard compost which has to be at least one-year-old or different prosperous organic cloth over each bed and add a 2-inch layer of backyard soil. Mix each layer into the soil to a depth of 6 inches with a garden fork.

Crop rotation:

Crop rotation in a 20 by 20 garden which may want to involve rotating the plant families in each section as soon as a year or growing simply one family throughout the full plot 1-12 months and a specific family the following year. Growing simply one family at a time provides the highest quality safety in opposition to pests and diseases. Growing crops in rotation avoid plant pests and illnesses construct up in a very vegetable garden. Vegetable belongs to plant families and lots of pests and ailments specialize in one family of the plant as an instance of the pests that attack cucumber frequently additionally attack iciness squash. Growing the identical family within the same spot 12 months after 12 months increases pest and sickness populations however growing extraordinary crops once a 12 month reduces problems with pests and diseases.


Keep your garden out of depression where standing water collects and faraway from down spots the place the force from an unexpected rain can wash out your plants. Try to situate your garden near a water outlet. This will eliminates having to pull a hose long distance.

>> Check Pricing Of Drip Irrigation Kit

Hopefully, through this article, you will be able to make an appropriate layout plane for 20 by 20 vegetable garden.

Robert Davis

What started as a personal experience to improve my overall health by growing my own food has turned into a mission to share my experience and my own research. Growing your own food and eating healthier food is something that everyone has to try.

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