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Phenology

California dates for American varieties and Creysse dates for French ones.

Climate changes from one year to another produces variations on budding and flowering. The difference in days between varieties tend to be maintained which allows us to determine with some precision the risk of frost, in case we have any variety reference.

  

   Masc. Flow.  Fem. Flow.  Max. budding  budding start harvest start
IVANHOE

5/4-20/4

23/3-5/4

30/3

18/3

18/9

PAYNE

25/3-15/4

5/4-15/4

8/4

20/3

18/9

SERR

25/3-10/4

5/4-15/4

12/4

20/3

18/9

VINA

30/3-20/4

10/4-20/4

14/4

28/3

23/9

GILLET

10/4-25/4

3/4-15/4

7/4

20/3

1/10

TULARE

5/4-25/4

12/4-28/4

18/4

30/3

3/10

HOWARD

5/4-25/4

5/4-25/4

20/4

5/4

1/10

R.LIVERMORE

6/4-19/4

6/4-19/4

18/4

3/4

3/10

SEXTON

30/3-16/4

30/3-16/4

5/4

25/3

5/10

HARTLEY

10/4-25/4

10/4-25/4

25/4

3/4

6/10

FORDE

5/4-25/4

5/4-23/4

7/4

28/3

3/10

CHANDLER

5/4-23/4

5/4-23/4

19/4

2/4

12/10

FRANQUETTE

15/4-5/5

15/4-5/5

12/5

21/4

17/10

FERNETTE

25/4-19/5

25/4-10/5

10/5

21/4

 

FERNOR

25/4-10/5

25/4-10/5

12/5

21/4

 

LARA

10/4

26/4-2/5

5/5

8/4

 

FERADAM

23/4

25/4-6/5

12/5

8/4

 

FEROUETTE

23/4

18/4-28/4

10/5

1/4

 

FERBEL

21/4

17/4-26/4

14/5

1/4

 

FERTIGNAT

15/5-25/5

1/5-20/5

20/5

28/4

30/9

RONDA DE MONTIGNAT

15/5-25/5

1/5-20/5

20/5

1/5

30/9

FERJEAN

20/4-2/5

3/5-14/5

2/5

14/4

 

SUNDLAN

30/3-20/4

8/4-20/5

20/4

25/3