Precision Nutrition Management for Vineyards and Professional Growers
Give Your Vines Exactly What They Need—When They Need It Most
Grapevines demand balance. Too much or too little of a single nutrient can affect vine vigor, berry quality, fruit set, and ultimately— your vintage. The Grape Plant Tissue Test
is designed specifically for vineyards looking to monitor and adjust nutrition with confidence throughout the growing season.
This test analyzes both leaf and petiole tissue, providing a comprehensive snapshot of what's moving through the vine’s vascular system—right down to seasonally critical nutrients like nitrate, potassium, boron, and magnesium.
What’s Included in Your Analysis
Leaf Tissue Nutrients (% of Dry Matter)
Nitrogen (N)
Phosphorus (P)
Petiole Nutrients (Sap Flow Indicators)
Nitrate (NO₃)
Phosphate (PO₄)
Macronutrients & Secondary Elements
Potassium (K)
Calcium (Ca)
Magnesium (Mg)
Sodium (Na)
Sulfur (S)
Micronutrients
Zinc (Zn)
Iron (Fe)
Manganese (Mn)
Copper (Cu)
Boron (B)
Molybdenum (Mo)
Your Report Includes:
Professional Result Interpretations Visual breakdowns of nutrient sufficiency levels
Crop-Specific Fertility Recommendations Designed for wine, table, or raisin grapes depending on your vineyard type
Timing-Based Nutrient Strategy Know what to apply—and what to hold—based on your phenological stage
Sample Requirements
Minimum Sample Size: 25–35 leaves and petioles (combined), depending on vine size
Shipping: Send fresh, clean, and dry tissue in a sealed, labeled bag
Turnaround Time: ▪️ Petioles
– 1 business day ▪️ Leaves
– 2 business days
Recommended For:
Vineyard managers and viticulturists
Estate growers and boutique wineries
Table grape and raisin producers
Grape consultants managing foliar feeding or fertigation programs
Growers implementing precision viticulture
Optional Expert Consultation
Need help interpreting the data? Our Certified Crop Advisor
can walk you through your results and next steps. 📞 Call to schedule after your report is ready.
Order the Grape Plant Tissue Test Today
Optimize fruit quality. Strengthen your vines. Protect your yield. Get clarity and control over your vineyard’s nutritional program.
Precision Nutrition Management for Vineyards and Professional Growers
Give Your Vines Exactly What They Need—When They Need It Most
Grapevines demand balance. Too much or too little of a single nutrient can affect vine vigor, berry quality, fruit set, and ultimately— your vintage. The Grape Plant Tissue Test
is designed specifically for vineyards looking to monitor and adjust nutrition with confidence throughout the growing season.
This test analyzes both leaf and petiole tissue, providing a comprehensive snapshot of what's moving through the vine’s vascular system—right down to seasonally critical nutrients like nitrate, potassium, boron, and magnesium.
What’s Included in Your Analysis
Leaf Tissue Nutrients (% of Dry Matter)
Nitrogen (N)
Phosphorus (P)
Petiole Nutrients (Sap Flow Indicators)
Nitrate (NO₃)
Phosphate (PO₄)
Macronutrients & Secondary Elements
Potassium (K)
Calcium (Ca)
Magnesium (Mg)
Sodium (Na)
Sulfur (S)
Micronutrients
Zinc (Zn)
Iron (Fe)
Manganese (Mn)
Copper (Cu)
Boron (B)
Molybdenum (Mo)
Your Report Includes:
Professional Result Interpretations Visual breakdowns of nutrient sufficiency levels
Crop-Specific Fertility Recommendations Designed for wine, table, or raisin grapes depending on your vineyard type
Timing-Based Nutrient Strategy Know what to apply—and what to hold—based on your phenological stage
Sample Requirements
Minimum Sample Size: 25–35 leaves and petioles (combined), depending on vine size
Shipping: Send fresh, clean, and dry tissue in a sealed, labeled bag
Turnaround Time: ▪️ Petioles
– 1 business day ▪️ Leaves
– 2 business days
Recommended For:
Vineyard managers and viticulturists
Estate growers and boutique wineries
Table grape and raisin producers
Grape consultants managing foliar feeding or fertigation programs
Growers implementing precision viticulture
Optional Expert Consultation
Need help interpreting the data? Our Certified Crop Advisor
can walk you through your results and next steps. 📞 Call to schedule after your report is ready.
Order the Grape Plant Tissue Test Today
Optimize fruit quality. Strengthen your vines. Protect your yield. Get clarity and control over your vineyard’s nutritional program.
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