Three answers per commenter (Annotations compulsory) as usual upto 6 PM.
ACROSS
1 Attendants left tea cosy carelessly (8)
6 Thirst after eggs and tea (6)
9 A fruit tea, each comes free with a program (6)
10 Reckon teatime's fantastic (8)
11 Increased intake of tea took extra toll (10)
12 Close in on tea or starters put out (4)
13 Case of trains being on time (3,5)
15 Grand dame, the one in the middle of teashop is Ms Moncrieff (6)
16 Run through tea leaves a team pile around (6)
18 Special limy tea brewed hotly (8)
20 Wrongly ordered two parts of tea for chief (4)
21 Map fitted in to a T for a tea estate perhaps (10)
23 Unthinking viscount regularly seen cheerily gulping last drop of tea (8)
24 Elements of China tea seemingly natural (2,4)
25 A long list of ingredients missing in litchi tea noticeably (6)
26 A minor variety of green tea (8)
DOWN
2 Catch tea cup slipping over edge of saucer (7)
3 Lavender tips in real unani herbal tea tonic (5)
4 Four unfinished teas round a sofa (4-1-4)
5 Cunning sledge at the onset of tea (7)
6 A group having anxiety disorder taking in tea oddly (5)
7 Minty herb kind of tea preceded lamb roast (5,4)
8 Showing too much curiosity about tea is hard (3,4)
14 Having the same tea before and after a dance (3-3-3)
15 Tea garden turned away domestic dog (5,4)
17 Spoil tea reportedly, tipping over in vermouth (7)
18 Ruddy mark/line on most of tea counter (7)
19 A glimpse of miss drinking fine tea heartily (4-3)
21 Average tea for the audience in gathering (5)
22 Greek character has tea interspersed with hot sides (5)
Across Lite version can be accessed at TEASER
Enjoy.