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Spring 2020

Updated: Aug 25, 2021

Block 1: Field Report

Cultivar / Rootstock: Zinfandel, Hambrecht Clone / 110 R

Total Acres: 2.94

Spacing and Trellis: 8 x 5 / Headpruned / T- Trellis with 2 fruit wires

Year Planted: 2006

Name of pesticide and target: Sulfur Dry Flowable from Wilbur-Ellis to help prevent Powdery Mildew and Organic Biolink Spreader-sticker from Westbridge; to help increase adherence to leaves and fruit and reduce wash-off by rain


 

Date: 4/21/2020

E.L Number: Dates of pesticide spray passes

 

Date: 4/3/2020 started. 4/29 completed

E.L Number: Dates of mowing and berm weed control

 

Date: Target 5/1 for Block 1

E.L Number: Shoot Thinning/leaf removal

 

Date: 1/10/2020

E.L Number: Pruning

 

Date: 3/5/2020

E.L Number: Date of budburst

 

Date: 4/29/2020

E.L Number: Shoot thinning begins on Block 10.Block 1 scheduled for 5/1

Dates of block observations / Spring Timeline:


 

Date: 4/29/2020

E.L Number: Mowing of Block 1 complete!

Dates of block observations / Spring Timeline:


 

Date: 4/27/2020

E.L Number: Target shoot thinning and leaf removal on 5/1

Dates of block observations / Spring Timeline:


 

Date: 4/20/2020

E.L Number: Day before 1st spray

Dates of block observations / Spring Timeline:


 

Date: 4/12/2020

E.L Number: 12 – 5 leaves separated; shoots 2-4 cm long. Inflorescence clear

Dates of block observations / Spring Timeline:



 

Date: 4/3/2020

E.L Number: Mowing begins

Dates of block observations / Spring Timeline:



 

Date: 3/28/2020

E.L Number: #9 – 2 to 3 leaves separated; shoots 2-4 cm long

Dates of block observations / Spring Timeline:



 

Date: 3/23/2020

E.L Number: #7 – 1st leaf separated from shoot tip

Dates of block observations / Spring Timeline:


 

Date: 3/5/2020

E.L Number: #4 - Budburst

Dates of block observations / Spring Timeline:


 

Date: 1/23/2020

E.L Number: #1 – Winter Bud

Dates of block observations / Spring Timeline:


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