Answering the needs of home gardeners seeking purple Vienna kohlrabi seeds, this guide highlights five reliable options. These selections suit beginners looking for easy starts, experienced growers seeking compact plants, and thoughtful planners wanting reliable cool-season crops. Each product contains descriptive features that help you decide which packet best fits your climate and growing style. The following summary table offers a quick comparison of key details to inform your buying choice.
| Product | Best For | Seed Count | Notes |
|---|---|---|---|
| Organic Kohlrabi Seeds (Purple Vienna) – Purely Organic | Organic gardeners seeking non-GMO seeds | Approx 500 | Open-pollinated, heirloom type |
| Early Purple Vienna Kohlrabi – 150 Seeds – Thresh Seed Co. | Fast-growing cool-season crops | 150 | Great for containers or small gardens |
| Purple Vienna Kohlrabi Seeds, Cool Beans N Sprouts | Compact plots with 12″ plant height | 50 | Non-GMO, heirloom open-pollinated |
| Seed Needs Kohlrabi Seeds for Planting Purple Vienna | Educational seed packets with clear flavor notes | 1 pack | Non-GMO heirloom, easy to grow |
| Sow Right Seeds – Purple Vienna Kohlrabi Seeds | Reliable heirloom with good germination | 1 packet | Grows 12″ tall, 60-65 days to maturity |
Organic Kohlrabi Seeds (Purple Vienna) — Purely Organic
These seeds belong to Brassica oleracea var. Gongylodes and deliver purple globes with mildly sweet, white, turnip-like flesh. The greens are tender and flavorful, useful in salads or steamed dishes. Best for gardeners who prioritize organic, non-GMO, open-pollinated varieties. Companion planting notes suggest pairing with beets, celery, or cucumbers to support pollination and soil health.
- Best for: Organic gardeners seeking authentic Purple Vienna kohlrabi with heirloom traits.
- Why chosen: Non-GMO, organic seed line with reliable vigor in cool seasons.
- Caution: Performance depends on consistent moisture and fertile soil; uneven watering can affect bulb tenderness.
Early Purple Vienna Kohlrabi — Thresh Seed Co.
This Early Purple Vienna variety is an heirloom kohlrabi prized for smooth, vibrant purple bulbs and crisp white interiors. It matures quickly and forms tender, uniform stems above the soil, making it a strong choice for spring and cool-season falls. The plant is compact, which helps in tighter garden spaces and container setups.
- Best for: Gardeners wanting fast maturation and reliable cool-season performance.
- Why chosen: Time-tested European favorite with consistent bulbs ideal for fresh eating or roasting.
- Caution: Requires steady moisture; uneven moisture can lead to fibrous texture if not harvested at 2–3 inches.
Purple Vienna Kohlrabi Seeds — Cool Beans N Sprouts
These seeds are labeled as heirloom, open-pollinated and non-GMO, with a compact 12″ tall plant habit. They suit small gardens and balcony setups where space is at a premium. The Purple Vienna bulbs feature a vivid purple skin and a crisp white flesh, making them a visually appealing and culinary-friendly choice.
- Best for: Small-space gardeners who want a reliable purple Vienna variety in limited plots.
- Why chosen: Consistent plant height and an easy-to-grow profile with classic flavor.
- Caution: Seed quantity per pack is lower; plan for multiple sowings if you need larger harvests.
Seed Needs Kohlrabi Seeds — Purple Vienna
Seed Needs offers a non-GMO heirloom seed option highlighting purple skins with white interiors. The bulb shape tends to be round or bulbous, with leafy tops and a flavor profile described as mild and sweet. This packet is suitable for home gardens and educational purposes about heirloom vegetables.
- Best for: Gardeners who value heirloom varieties and clear, descriptive seed notes.
- Why chosen: Strong focus on non-GMO, open-pollinated traits that support seed saving.
- Caution: Seed germination can be weather-dependent; ensure adequate cool-season soil preparation.
Sow Right Seeds — Purple Vienna Kohlrabi Seeds
These seeds emphasize a reliable heirloom package with a large seed count and clear growing instructions. Plants typically reach 12 inches tall with 12-16 inches spread, maturing in roughly 60-65 days. The bulbs are purple-skinned, with white flesh and a mild turnip-like flavor, suitable for roasting, salads, and curries.
- Best for: Gardeners seeking a robust heirloom with straightforward growing guidance.
- Why chosen: Good germination, documented growth timeline, and classic flavor profile.
- Caution: Expect 12-15 day germination under optimal soil temperatures; timing matters for cool-season success.
Buying Guide: Purple Vienna Kohlrabi Seed Choices
Choosing the right Purple Vienna kohlrabi seed involves balancing germination reliability, seed count, and garden goals. Consider these practical questions to narrow your choices:
- What is my garden space? If you have limited space, opt for compact varieties or seed packets with smaller plant footprints.
- Do I want non-GMO or heirloom seeds? If yes, most options listed here offer non-GMO, open-pollinated, or heirloom traits.
- What climate do I garden in? Cool-season crops perform best in spring and fall; plan succession planting for a continuous harvest.
- Is seed saving important? Open-pollinated and heirloom seeds enable saving seed for future seasons.
- How quickly do I want bulbs? Early-maturing varieties deliver bulbs in fewer weeks, which is ideal for short growing seasons.
| Factor | Guidance |
|---|---|
| Grown for | Purple-skinned bulbs with white interiors; leaves are edible in some varieties. |
| Seed Type | Non-GMO, heirloom, or open-pollinated; choose based on seed-saving goals. |
| Seed Count | Consider higher counts for larger harvests or repeated seasons. |
| Maturity | 60-65 days typical; plan for cool-season windows to avoid woody textures. |
Frequently Asked Questions
When is the best time to sow purple Vienna kohlrabi?
Plant in cool weather, typically in early spring or late summer for fall harvests, depending on your hardiness zone.
What size should I harvest the bulbs?
Harvest bulbs when they are about 2–3 inches in diameter for best tenderness and flavor.
Are purple Vienna kohlrabi leaves edible?
Yes, many varieties offer tender greens that can be eaten raw or cooked.
Can I save seeds from these varieties?
Yes, heirloom and open-pollinated seeds allow for seed saving, though cross-pollination can occur with other brassicas.
Which variety is fastest to mature?
Early Purple Vienna and similar fast-maturing lines tend to produce bulbs sooner in cool-season windows.
Any companion planting tips?
Kohlrabi benefits from planning with cucumbers, beets, and celery in rotation to support soil health and pest management.