IF your asking does compost deteriorate over time then the answer is yes, Always try to buy the newest compost you can not always easy as not all manufacturers put a manufacturer or best by date on there compost. If the bags look old or faded then dont bother they are old and most of the goodness has probably gone, I always offer to buy them at a discount as old stock some will some won't, if I get any I use them as top dressing / soil improver
"A society grows great when old men plant trees whose shade they know they shall never sit in."
any advice on homemade mixes for tomatoes and similar? I know of stuff like kelp meal, crab meal, neem meal for dry amendments. Coco will now be my base ingredient for mass
For tomatoes, I just use good quality compost. I don't do anything else to it, although they get a couple of feeds [ liquid tomato food] along the way.
It's a place where beautiful isn't enough of a word....
I live in west central Scotland - not where that photo is...
Same as Fairygirl, I buy a Tomorite gro bag, mixed in with garden soil and home made compost, then feed with a Tomorite or similar feed a couple of times, this year I fed them twice.
Gardening on the wild, windy west side of Dartmoor.
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If the bags look old or faded then dont bother they are old and most of the goodness has probably gone, I always offer to buy them at a discount as old stock some will some won't, if I get any I use them as top dressing / soil improver
I know of stuff like kelp meal, crab meal, neem meal for dry amendments.
Coco will now be my base ingredient for mass
I live in west central Scotland - not where that photo is...