2.2  Procedures 
Treatments  were  arranged  in  Non  Factorial 
Randomized Block Design with five replications. The 
treatment is variety J1 = Jahe gajah, J2 = Jahe emprit, 
V3  =  Jahe  merah.  Parameters  observed  was  plant 
height at 2-4 week after planting (WAP).   
The  planting  area  to  be  used  is  cleaned  from 
weeds,  then  made  drainage  beds  and  ditches,  and 
crate are arranged on beds. The planting medium used 
is  top  soil:  manure:  husks  (3:  1:  1).  The  media  is 
mixed evenly and loosened using a hoe, then put into 
a  basket  that  has  been  arranged on  the bed.  Ginger 
seeds are prepared which are ready for sowing. The 
seeds  are  soaked  in  Dithane  M-45  solution  about  1 
hour to control the fungus, then drained and the seeds 
are cut into pieces according to the segment and the 
seeds are ready to be sown.  Seedlings are planted at 
the nursery. Nursery media are compost and sand in a 
ratio of 3: 1. The media is distributed evenly, then the 
prepared  seeds  are  arranged  on  a  stretch  of  the 
planting medium with the buds going above.  
Seedlings that have been sown and old enough are 
moved  into  the  crate.  Each  crate  is  planted  with  5 
seeds.  After  the  seeds  are  planted,  the  crate  is 
sheltered  with  paranet  to  avoid  direct  sunlight.  
Watering  is  done  every  morning  and  evening 
according to weather conditions, while the change of 
damaged  plant  is  done  no  later  than  2  weeks  after 
planting (WAP). Sprouting is done so that the plant 
does not fall easily, by making a mound of soil around 
the  plant,  started  at  2  WAP  when  the  clump  has 
formed with 4-5 tillers. 
2.3  Data Collection and Data Analysis 
The growth parameters were determined at 4, 6, 8, 10  
and 12 weeks after planting (WAP). The parameters 
essentially determined were; plant height which was 
measured from the base of the plant to the apex using 
measuring tape. Number of leaves was measured by 
counting manually. Number of tillers was taken at the 
middle  of  each  bed  by  counting  at  12  WAP.  Data 
were subjected to analysis of variance (ANOVA) for 
comparison  of  means.  Means  were  separated  using 
Duncan’s Multiple Range Test at the 0.05 probability 
level. 
 
 
 
 
 
 
3  RESULT AND DISCUSSION 
3.1  Plant Height 
The ginger of jahe  emprit and jahe gajah, generally 
has  the higher  of  plant  height  2-12  WAP  than  jahe 
merah.  Increasing the plant height of jahe gajah and 
jahe empritat 2-12 WAP is almost similar, while the 
growth of  plant  height  of  jahe  merah  is  lower.  The 
plant height increase of jahe emprit and jahe gajah at 
4-10 WAP increased sharply, but the plant height of 
jahe merah at 4-12 WAP increased (Table 1).   
The  growth  phase  of  ginger  is  divided  into  4 
phases,  i.e.  (1)  the  budding  phase,  (2)  the  seedling 
phase, (3) the growth and development phase, and (4) 
the  sleep  rhizome  phase.  The  phase  of  growth  and 
development in the ginger plant is  divided into two 
phases, namely the rapid growth phase (active phase) 
and the phase of the development of the rhizome (the 
stage  of  rhizome  expansion).  Phase  growth  and 
development  needs  70-80  days  after  the  seedling 
phase. Lijiu who mentions the fast growth phase is the 
price of 110-130 day after planting (DAP), while the 
development phase of the rhizome is 130-160 DAP. 
(Hapsoh., 2008 ; Li., 2010) 
3.2  Number of Leaves 
Based on Table 2 it can be seen that generally the 
ginger of jahe emprit and jahe gajah has the higher of 
number  of  leaves  2-12  WAP  than  jahe  merah.  
Increasing thenumber of leaves of jahe gajah and jahe 
emprit  at  8-10  WAP  is  almost  similar,  while  the 
growth of number of leaves of jahe merah is lower. 
The  plant  height  increase  of  jahe  emprit  and  jahe 
gajah  at 4-10 WAP increased sharply, but the number 
of  leavesof  jahe  merah  at  4-12  WAP  increased 
slowly.