dc- double crochet.
Make Foundation row with ch75.
For the base 1 dc in each 75.
make 10 Rows with 1 dc in each dc.
1 dc in each dc around the base.
Do not turn.
1 dc in beginning dc
1 sc in next dc
1 dc and 1 sc alternatively.
sc in dc of the previous row.
dc in sc of the previous row.
Do not turn in each row.
Continue upto the desired height.
For edging 1sc, 1dc, 1sc in each st.
Here I have adjusted by sewing the form a narrow top.For this I have pressed the sides inside and sewed with needle.
make 7ch, Turn.
1dc in each ch.Turn
Repeat the second step up to the desired height and sew it in place.