Planting Timeline
Showing dates for Royal Burgundy Bush Bean in USDA Zone 7
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Royal Burgundy Bush Bean · Zones 3–10
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 3 | — | — | May – July | July – September |
| Zone 4 | — | — | May – July | July – September |
| Zone 5 | — | — | May – August | June – September |
| Zone 6 | — | — | May – August | June – October |
| Zone 7 | — | — | April – August | June – October |
| Zone 8 | — | — | April – September | May – November |
| Zone 9 | — | — | March – October | April – November |
| Zone 10 | — | — | February – October | April – December |
Complete Growing Guide
Start your Royal Burgundy bush beans by preparing a sunny garden bed with well-drained soil. These beans thrive in moderately fertile ground, so avoid over-fertilizing with nitrogen, which promotes leafy growth at the expense of pod production. Work compost into clay soils to improve drainage, as waterlogged conditions invite root rot.
Wait to direct sow until soil temperatures consistently reach 65°F and all frost danger has passed. Royal Burgundy beans are particularly sensitive to cold, damp conditions that can cause seed rot. Plant seeds 1-2 inches deep and 4-6 inches apart in rows spaced 18-24 inches apart. Unlike pole varieties, these compact bush beans require no staking or trellising, making them perfect for beginning gardeners.
Skip starting indoors—beans transplant poorly due to their sensitive root systems. If you're eager to get a head start in cooler climates, use biodegradable pots that can be planted directly into the ground, but direct seeding typically yields better results.
Once established, side-dress plants with compost or balanced fertilizer when flowers first appear, around week 4-5. Avoid high-nitrogen fertilizers throughout the growing season, as beans fix their own nitrogen and excess amounts delay flowering. Water consistently at soil level to prevent moisture on leaves, which encourages bacterial blight.
The key mistake most gardeners make is overwatering young plants. Royal Burgundy beans prefer slightly dry conditions once established and can tolerate brief drought better than consistently moist soil. Mulch around plants after they reach 6 inches tall to suppress weeds and maintain even soil moisture.
For maximum yields, harvest pods regularly every 2-3 days once production begins. This continuous harvesting signals the plant to keep producing rather than putting energy into seed development. In zones 6-8, you can succession plant every 2 weeks through mid-July for continuous harvests until frost.
Harvesting
Harvest Royal Burgundy beans when pods reach 4-6 inches long and display their signature deep purple color with a glossy sheen. The pods should feel firm and crisp when gently bent—they'll snap cleanly rather than bend limply. Test readiness by performing the 'snap test': a properly mature pod will break with an audible crack and show no stringy fibers along the break.
Morning harvesting works best when plants are well-hydrated and pods are at peak crispness. Use both hands when picking—hold the stem steady with one hand while gently pulling the pod with the other to avoid damaging the plant's root system. The purple pods are incredibly easy to spot against the green foliage, making this variety particularly efficient to harvest.
Check plants every 2-3 days during peak production, as pods can become tough and fibrous quickly in hot weather. Pods left too long on the plant will lose their tender quality and develop visible bean shapes bulging through the pod walls. Regular harvesting encourages continued production for 3-4 weeks.
Storage & Preservation
Fresh Royal Burgundy beans maintain peak quality for 5-7 days when stored unwashed in perforated plastic bags in the refrigerator crisper drawer. Keep them at 40-45°F with high humidity to prevent wilting and maintain their crisp texture.
For freezing, blanch whole pods in boiling water for 3 minutes, then immediately plunge into ice water. Drain thoroughly and freeze in portions for easy use. The dramatic purple color will fade to green during blanching, just as it does when cooking fresh.
These tender beans also pickle beautifully—their firm texture holds up well to quick refrigerator pickles made with equal parts vinegar and water plus salt and spices. The purple pods create an attractive pickled product that maintains good crunch for several weeks. For longer storage, pressure can using standard green bean processing times and pressures, though the color will change from purple to traditional green during processing.
History & Origin
Royal Burgundy bush bean was developed in the 1980s through traditional breeding programs focused on creating ornamental edible varieties that would appeal to home gardeners seeking both beauty and functionality in their vegetable gardens. This hybrid variety earned recognition as an All-America Selections winner, a prestigious award given to outstanding new varieties that show superior performance across diverse North American growing conditions.
The breeding program specifically targeted the development of purple-podded beans that would maintain the tender, stringless qualities gardeners expected while providing the visual drama of colorful pods that made harvesting easier and more enjoyable. The variety was bred to combine the productivity of traditional green bush beans with the ornamental appeal that was gaining popularity in edible landscaping movements of the late 20th century.
Royal Burgundy represents the successful effort to make vegetable gardening more accessible and visually appealing, particularly for families with children who could easily spot the purple pods during harvest time. Its development coincided with increased interest in varieties that served dual purposes—providing food while enhancing garden aesthetics.
Advantages
- +Purple pods make harvesting incredibly easy—no searching through green foliage for hidden beans
- +Compact 18-inch plants require no staking or trellising, perfect for small spaces and containers
- +Exceptional disease tolerance, particularly strong resistance to bean mosaic virus
- +Fast 51-55 day maturity makes it suitable for short growing seasons and succession planting
- +All-America Selections winner with proven performance across diverse climates
- +Pods turn bright green when cooked, eliminating any concerns about unusual colored food
- +Stringless pods maintain tenderness even when slightly oversized
Considerations
- -Purple color fades completely during cooking, disappointing those expecting colorful cooked beans
- -More expensive seed compared to standard green bush bean varieties
- -Limited availability—not carried by all seed companies or garden centers
- -Shorter harvest window than pole varieties due to determinate bush growth habit
Companion Plants
Plant Together
Marigold
Repels Mexican bean beetles and aphids, reduces nematode populations
Nasturtium
Acts as trap crop for aphids and cucumber beetles, deters bean beetles
Carrot
Loosens soil for bean roots, beans provide nitrogen that carrots utilize
Corn
Provides natural support structure, beans fix nitrogen for corn's benefit
Summer Squash
Large leaves provide ground cover and moisture retention, part of Three Sisters planting
Cucumber
Compatible growth habits and similar water needs, beans provide nitrogen
Lettuce
Grows well in partial shade of bean plants, efficient use of garden space
Radish
Quick harvest before beans mature, helps break up soil for bean roots
Keep Apart
Onion
Inhibits bean growth and nitrogen fixation through root compounds
Garlic
Stunts bean growth and interferes with beneficial rhizobia bacteria
Fennel
Inhibits growth of most garden plants including beans through allelopathic compounds
Pests & Disease Resistance
Resistance
Good disease tolerance, particularly to bean mosaic virus
Common Pests
Bean beetles, aphids, spider mites, flea beetles
Diseases
Bacterial blight, anthracnose, white mold, rust