Purple Passion Asparagus is one of the most unique and rewarding vegetables you can grow at home. With striking deep purple spears, exceptionally sweet flavor, and remarkable cold hardiness across Zones 3–10, it’s a standout variety for any garden — and a perennial powerhouse that produces for 20 years or more from a single planting. Purple Passion spears contain about 20% more natural sugar than green asparagus, giving them a noticeably sweeter, nuttier flavor that’s mild enough to enjoy fresh right out of the garden. The texture is incredibly tender — no tough, fibrous stalks. Note: the purple color turns green when cooked — enjoy raw or lightly steamed to preserve that beautiful color. These spears grow so fast you’ll want to pick them daily at peak. Allow approximately 3 years from seed to first harvest.

Germination Rate: 90%. Test Date: 7/26. WBS.

Texas Minimum Germination Rate: 70%.

Why Choose Purple Passion Asparagus?

• 20%+ Sweeter Than Green Asparagus: Higher natural sugar content delivers a noticeably sweeter, nuttier flavor — outstanding for fresh eating and raw preparations.
• Striking Deep Purple Spears: Visually stunning in the garden and on the plate — a true conversation piece at the farmers market or dinner table.
• Color Note: Purple turns green when cooked — enjoy raw, lightly steamed, or blanched to preserve the beautiful purple color.
• Cold Hardy Zones 3–10: One of the most cold-tolerant asparagus varieties available — thrives across a wide range of climates.
• 20+ Year Perennial Harvest: Plant once — harvest for two decades or more. One of the longest-producing perennial vegetables in the home garden.
• Fast-Growing Spears: Grows so quickly at peak season you’ll want to pick daily for best tenderness and flavor.
• Non-GMO Hybrid Seeds: Developed without genetic engineering — bred for outstanding performance and superior flavor characteristics.

Planting Tips for Success

• Sunlight: Requires full sun — at least 6 to 8 hours per day — for best crown development and spear production.
• Soil: Prefers deep, well-drained, fertile soil with a pH of 6.5–7.0. Asparagus roots grow deep — prepare beds to at least 12 inches.
• Starting from Seed: Start seeds indoors 12–14 weeks before last frost. Transplant seedlings outdoors after last frost when 10–12 inches tall.
• Establishing Crowns: Year 1 and 2: allow ferns to grow fully to build strong root crowns. Do not harvest spears during establishment years.
• First Harvest: Year 3: harvest spears for 2–3 weeks only. Year 4+: harvest for 6–8 weeks per season as crowns mature.
• Spacing: Space plants 12–18 inches apart in rows 4–5 feet apart. Asparagus needs room to spread as crowns expand.
• Watering: Keep soil consistently moist during establishment. Mature beds are moderately drought-tolerant but benefit from regular watering during spear production.
• Fertilizing: Top-dress with compost or balanced fertilizer each spring before spears emerge and again after the final harvest.
• Harvesting: Cut spears at ground level when 6–8 inches tall and before tips begin to open. Pick daily at peak season — Purple Passion grows fast! Stop harvesting when spears thin to pencil-size.

Why Choose David's Garden Seeds®?

• Veteran-Owned: Supplying premium seeds since 2009.
• GO TEXAN Certified: Supporting local agriculture and communities.
• Integrity Pledge: David's Garden Seeds has taken the Seed Integrity Pledge.
• Great Customer Service: David answers all customer service questions. Usually within a few minutes.
• Vegetable Seed License: David's Garden Seeds has been granted a Vegetable Seed License for the State of Texas.

Cooking Methods

• Fresh Raw: Eat spears raw for the sweetest flavor and to preserve the stunning purple color — slice thin for salads or serve whole as crudités.
• Light Steaming: Steam for 3–4 minutes only — minimal heat preserves more of the purple pigment and keeps texture tender-crisp.
• Roasting: Toss in olive oil, salt, and pepper — roast at 425°F for 10–12 minutes. Color will turn green but flavor is rich and caramelized.
• Grilling: Grill over medium-high heat for 3–5 minutes — finish with lemon and parmesan. Quick cooking preserves more sweetness.
• Blanching & Freezing: Blanch for 2 minutes, cool in ice water, and freeze — great for year-round use in soups and stir-fries.

Order Purple Passion Asparagus Seeds Today

Order yours today and plant a perennial asparagus bed that will reward you with sweet, stunning purple spears for 20+ years — it takes about 3 years to the first harvest, but it’s absolutely worth it.

Nutritional Information

(Applies to harvested asparagus spears, not seeds. Per ½ cup cooked asparagus, approx. 90g.)

• Calories: 20
• Total Fat: 0.2g
• Sodium: 13mg
• Total Carbohydrate: 3.7g
• Dietary Fiber: 1.8g
• Total Sugars: 1.2g
• Protein: 2.2g
• Folate: 134mcg (34% DV)
• Vitamin K: 45.5mcg (38% DV)
• Vitamin C: 7.5mg (8% DV)

Important Disclosures

• Variety Disclaimer: Hybrid varieties are bred for consistent performance but may exhibit some natural variation. Purple color intensity may vary by growing conditions and temperature. Results may vary based on climate, soil, and gardening practices.
• Color Change: Purple Passion spears turn green when cooked due to heat breaking down anthocyanin pigments. Raw or lightly steamed preparation best preserves the purple color.
• Hybrid Seeds: These are hybrid seeds — seeds saved from harvested plants will not grow true to the parent variety. Purchase fresh seeds each season for consistent results.
• Seed Storage: Store seeds in a cool, dry location away from direct sunlight. Refrigeration in an airtight container extends viability. Properly stored asparagus seeds remain viable for 2–3 years.
• Planting Zones: Best suited for USDA Hardiness Zones 3–10. Purple Passion is notably cold-hardy and performs well across a wide range of climates. Consult your local extension service for zone-specific guidance.
• Long-Term Commitment: Asparagus is a perennial crop requiring 2–3 years of establishment before the first harvest. Do not harvest spears during the first two growing seasons to allow crowns to develop fully.

At David's Garden Seeds®, we take pride in bringing you seeds you can trust — grown with integrity, backed by decades of experience, and selected for home gardeners who care about what they grow and what they eat. Thank you for choosing us to be part of your garden.