Lavender border in acid claggy soil - too big a battle?
Hope some of you proper gardeners can help me here,
Im helping a friend re plant a very narrow long border in front of their house ( 3 ft x 24 ft) - they are adamant they want Lavender pretty much through the whooe bed. I am ripping my hair out because a soil test said the soil was 4.5 so pretty Acid and its also abit dense - im a begginer so unsure but i would say loamy/clay.
My basic understanding is that this is the WOST type of combo for Lavender, ive tried to read up on sharp sand but everyone seems to be saying something contradictory about it - ive come to the conclusion that digging in a little seashell for the first few inches and then maybe some grit but i feel like this is just a losing battle - could someone put me right? I cannot bring them round to anything other than lavender apart from heathers at the front which like acid so im now in a double bind!