Quick Answer
For intensive planting in raised beds, the best vegetables are those that mature quickly, have compact growth habits, and can thrive in well-draining, fertile soil mixes. These include leafy greens, cherry tomatoes, cucumbers, and radishes. They can be harvested in as little as 20-30 days.
Choosing the Right Vegetables
When selecting vegetables for intensive planting in raised beds, focus on varieties that mature quickly and have compact growth habits. These include leafy greens like lettuce, kale, and spinach, which can be harvested in as little as 20-30 days. Cherry tomatoes and patio tomatoes are also excellent choices, producing a high yield in a small space. Cucumbers and squash are other excellent options, which can be trained to climb up a trellis or other support.
Soil Mix and Watering
To ensure optimal growth, use a well-draining soil mix specifically designed for raised beds. This mix typically includes a combination of compost, peat moss, and perlite or vermiculite. Watering is also crucial, as raised beds can dry out quickly. Aim to provide about 1-2 inches of water per week, either through rainfall or irrigation. Use a drip irrigation system or soaker hose to deliver water directly to the roots, minimizing evaporation and runoff.
Season Extension and Intensive Planting
To extend the growing season, consider using row covers or cold frames to protect plants from frost and extreme temperatures. For intensive planting, use a technique called “succession planting,” where you plant small batches of seedlings every 1-2 weeks. This ensures a continuous harvest throughout the growing season and makes the most of the available space in your raised bed.
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