Sulphate of potash forum threads by gardenersworld.com

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How much potash?

How much sulphate of potash (potassium sulphate) should be used as a pre-planting base dressing, and/or as a top dressing? As with all fertilisers, too much can damage. I just get a handful and sprinkle around the plants. If I'm honest. Never by K S mith

22/03/2013 20:56:09

by Dovefromabove

ash

as valuable as sulphate of potash. Having said that and to answer your question, it is best applied at at 1/2lb per sq yd on open ground. Potash aids the development of fruit & flowers. by Alan4711

10/11/2012 21:32:35

by David K

feeding the ground??

hello all i'd like know what measures i need of sulphate of ammonia/super phosphate/sulphate of potash/bonemeal, i have 4 beds 2.4 x 4 meters square, in rotation are potatoes/roots/brassicas/legumes each group likes different amounts, if (unlike by pico

139

05/12/2012 17:31:47

by ThaiGer

viburnums

sulphate of potash on them. I was told chicken manure would help them so I've also tried that but I'm still getting nothing. It's very disheartening. What am I doing wrong? Have they been pruned at all? need to cut them right down to ground level by daisy72

154

28/04/2012 15:04:27

by Berghill

Best feed for fruit

I have some 1 year old, some 2 -3 year old and some newly planted fruit trees and bushes. What is the best feed to give them now ?- I have seen blood, fish and bone mentioned and sulphate of potash. which is best or is it different for tres by Rosa carriola

04/03/2013 13:10:52

by marshmello

Wisteria not flowering why?

it been getting? - something with plenty of potash in it might nudge it into action - I'd sprinkle some sulphate of potash around it, or you could use a rose or tomato fertiliser. And I'm a bit confused by your description of the pruning - you say you by dizzylizzy

13/03/2013 06:06:28

by Dovefromabove

Wood ash

of the soil so i just dug it in our raised veg beds hope iv doneright lot of luck Alan Hello' The rain depleting ash goodness is that when a down pour washes the surface away? Do green mauure crops reduce surface erosion? Ash acidity is certain in sulphate by deadkeendaisy

287

16/02/2013 21:15:11

by Rosa carriola

winter or spring

-S Hi Percy-Grower. I always prune mine the last two weeks in February, if at all possible, then give them a feed of sulphate of potash. I find that this works for me. All my clematis are in the ground so I give them a mulch in the autumn and if you by Percy-Grower

14/07/2012 10:02:35

by BobTheGardener

Talkback: Oriental hellebore

importantly, what should I feed to encourage growth? I feed mine with a high nitrogen fertilizer in the summer to encourage leaf growth - I use sulphate of ammonia sprinkled round the plants at the rate stated on the packet and forked into the surface. I would by Lorrie Flannery

28/11/2011 18:30:57

by Margraet Iceland

Talkback: Apple harvest

declined in many areas.As always in gardening, there's always next year, so I'm hoping for a better crop, like you. The one thing I'd recommend is sprinkling some sulphate of potash plant feed round the base of all fruit trees and bushes in Feb by Ian Galland

28/11/2011 18:37:26

by kay Curtis

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