Best Things to Grow in a Raised Garden Bed
Maximize your harvest with the best vegetables, herbs, and flowers for raised beds. Expert tips for soil, spacing, and companion planting to help you succeed.
See Top Picks ↓Raised garden beds are one of the most rewarding ways to grow a productive garden. They offer better soil control, improved drainage, and easier access than traditional in-ground plots. But choosing the right crops makes all the difference. Whether you're a beginner or a seasoned gardener, selecting the best things to grow in a raised garden bed will set you up for a bountiful season.
In this guide, we'll cover the top vegetables, herbs, and flowers that thrive in raised beds, along with best soil to put in a raised garden bed, spacing tips, and companion planting strategies. Let's dig in!
Top 10 Best Crops for Raised Beds
1. Tomatoes 🍅
Determinate varieties are compact and perfect for raised beds. They love the warm, well-drained soil.
Determinate • Indeterminate2. Leafy Greens 🥬
Lettuce, spinach, and kale grow quickly in shallow raised beds. Harvest leaves as you need them.
Cut-and-come-again3. Peppers 🌶️
Bell peppers and hot peppers thrive in the warm soil of raised beds. They need full sun and consistent moisture.
Sweet • Hot4. Root Vegetables 🥕
Carrots, radishes, and beets grow straight and uniform in loose, rock-free raised bed soil.
Nantes • Danvers5. Cucumbers 🥒
Train them on a trellis to save space. Raised beds provide the warmth they need to thrive.
Vining • Bush6. Bush Beans 🌱
Compact and productive, bush beans fix nitrogen in the soil and are easy to harvest.
Provider • Blue Lake7. Herbs 🌿
Basil, parsley, cilantro, and chives grow beautifully in raised beds. They're great for companion planting.
Culinary • Medicinal8. Zucchini & Summer Squash 🥒
One or two plants can feed a family. They need plenty of space, so plant them at the edge of the bed.
Bush • Vining9. Strawberries 🍓
Everbearing varieties produce fruit all season. Raised beds keep runners contained and berries clean.
June-bearing • Everbearing10. Marigolds & Nasturtiums 🌼
These flowers deter pests and add color. They're excellent companion plants for vegetables.
Companion • OrnamentalHow to Grow Successfully in Raised Beds
Soil & Preparation
The best soil to put in a raised garden bed is a mix of topsoil, compost, and organic matter (like aged manure or peat moss). A 50/30/20 blend of topsoil, compost, and aeration material (perlite or vermiculite) works wonders. Aim for a depth of at least 12 inches for most vegetables.
Before planting, test your soil pH. Most vegetables prefer a slightly acidic to neutral pH (6.0–7.0). Add lime to raise pH or sulfur to lower it as needed.
Spacing & Layout
Intensive planting (like square foot gardening) maximizes space. Follow these spacing guidelines:
- Tomatoes & Peppers: 18–24 inches apart
- Leafy Greens: 4–6 inches apart
- Root Vegetables: 2–4 inches apart
- Cucumbers & Squash: 12–18 inches apart (with trellis)
- Bush Beans: 4–6 inches apart
For more ideas, check out our guide on square foot gardening.
Companion Planting
Pairing compatible plants improves growth and deters pests. Some classic combinations:
- Tomatoes + Basil: Basil repels tomato hornworms and enhances flavor.
- Carrots + Onions: Onions mask carrot fly scent.
- Cucumbers + Nasturtiums: Nasturtiums repel cucumber beetles.
- Beans + Marigolds: Marigolds deter bean beetles.
Learn more about companion planting vegetables for a healthier garden.
💡 Pro Tip: Succession planting keeps your raised bed producing all season. After harvesting spring greens, plant summer crops like bush beans or cucumbers in the same space. In fall, follow up with cool-season crops like kale or spinach.
Best Varieties for Raised Garden Beds
Choosing the right variety can make or break your harvest. Here are our top picks:
- Tomatoes: 'Celebrity', 'Rutgers', 'Patio Princess' (compact)
- Peppers: 'California Wonder', 'Jalapeño', 'Banana Pepper'
- Leafy Greens: 'Black-Seeded Simpson' (lettuce), 'Bloomsdale' (spinach)
- Root Veg: 'Nantes' (carrots), 'Cherry Belle' (radishes)
- Cucumbers: 'Marketmore', 'Salad Bush' (compact)
- Bush Beans: 'Provider', 'Royal Burgundy'
- Herbs: 'Genovese' (basil), 'Italian Flat Leaf' (parsley)
- Squash: 'Black Beauty' (zucchini), 'Yellow Crookneck'
For more ideas, browse our vegetable gardening section for detailed growing guides.
Seasonal Planting Calendar
Spring
- Lettuce, spinach, peas
- Radishes, carrots
- Onions, garlic
- Broccoli, cabbage
Summer
- Tomatoes, peppers
- Cucumbers, zucchini
- Bush beans, corn
- Herbs (basil, oregano)
Fall
- Kale, Swiss chard
- Turnips, beets
- Lettuce (cold-tolerant)
- Garlic (plant for next year)
Winter (Mild Climates)
- Spinach, mâche
- Winter lettuce
- Cover crops (clover, rye)
For a complete guide, see our year-round garden plan.
Common Mistakes & How to Avoid Them
- Overcrowding: Plants need space for roots and airflow. Follow spacing guidelines to prevent disease.
- Poor Soil Mix: Using only garden soil or topsoil leads to compaction. Always add compost and aeration materials.
- Underwatering: Raised beds dry out faster than ground soil. Water deeply and consistently, especially during heat waves.
- Ignoring Crop Rotation: Planting the same family in the same bed year after year depletes nutrients and invites pests. Rotate crops annually.
- Not Using Mulch: A layer of straw or wood chips retains moisture and suppresses weeds.
Learn more about common gardening mistakes to avoid.
Ready to Start Your Raised Bed Garden?
Browse our recommended tools and supplies below to get your garden off to a great start. Everything you need from seeds to soil amendments.
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