By Hywel
Carmarthenshire,
Wales 
I've seen blossom end rot on my Roma Tomato variety. How can I prevent it happening please.
The other tomatoes seem all right and they all have the same compost and are in the same place.
29 Jul, 2018
Answers
https://www.rhs.org.uk/advice/profile?PID=395
this link explains why Hywel. its due to a calcium imbalance brought on by temperature changes affecting water uptake and transpiration.
30 Jul, 2018
Thank you both.
30 Jul, 2018
Previous question
« WHERE CAN I GET THE 'WOODEN GARDEN FLOWER CART WITH ROOF' THAT IS FEATURED...
its been too hot .... and the watering is to blame ... did it go from wet to dry ..... just water everyday its got nothing to do with feeding them ....
29 Jul, 2018