I planted some bare root strawberry plants about a month ago, and 4 out of the 10 plants are going brown at the edges of the leaves, while the rest look perfectly healthy. They've all been treated the same way - planted into a mound of soil mixed with well rotted manure compost, and topped with strulch. The soil is consistently moist but not soggy. What's up with the stragglers?
Pics of suffering plants and one of lovely healthy one - all same batch.