This year I hope to enhance the organic credentials of our plot by being a bit more aware of how plants help one another. I never use chemicals for gardening but that's as far as I have really taken organic gardening.I haven't really investigated how I can encourage nature to help me. Probably the only companion planting I have ever tried is nasturtiums (which worked wonders at attracting the black fly away from my beans) although I only grew these originally because I like the bright flowers and they taste great in salads.
This year I have reviewed my master plan to try to accommodate planting crops together that help one another. I always find working out my crop rotation a bit mind boggling. You see we started growing things in the first year on parts of the plot which were the least overgrown. This now means that a straight forward front to back rotation hasn't really formed and my crop rotation is more just about not planting something in the same place each year.
So this year I am complicating things a little bit further by restricting which plants grow together. So far I have decided that I will grow nasturtiums again, these have so many uses from their aphid attracting qualities to their edible flowers, leaves and seed pods (which make great capers). I will plant these once again near my beans. I have also bought some marigolds from the garden centre.
I have read that these are beneficial to most crops, I will be planting these between my potatoes and my brassicas. We had a terrible white fly problem last year and so I am hoping the marigolds will help. I have also read that the smell of mint deters white fly but I have yet to decide if I want to introduce mint to the plot as it is quite invasive. I think I prefer to keep this contained in my garden herb patch where I can see it daily and keep a watchful eye on it.
I am hoping to have lots of sunflowers to encourage pollinating insects. The seedlings are doing well so far.
I will be planting these near the brassicas in hope that the hover flys will eat the white fly. My sweet peas I usually just have in the garden but this year I have grown some for the plot as well and these will be grown with my runner beans which I will be growing next to my sweetcorn because apparently these are happy bedfellows.
Two things that don't get on with beans are onions and beetroot so I am placing these at the opposite end of the plot near to one another and next to my carrots which should also benefit from the onions and garlic. I had originally planned that my courgettes would go next to the potatoes but apparently they do not get on so I have moved them to be next to the brassicas and sunflowers. My broad beans are coming along gradually and will go next to the potatoes and sweetcorn as apparently these things help increase each others yields when grown next to one another.
The only unhappy bedfellows now on my plan may be that the cabbages are a bit too close to the strawberries which can be antagonist although I do not why. Any ideas? Unfortunately my crop rotation dictates that the brassicas must go here so it will just have to be! Maybe they will learn to tolerate each other. I've been finding this whole companion planting thing very interesting so I'd love to hear any things that you practice or know about that will help me garden organically and effectively. There's still just time to change my plan..again!
Companion Planting :
Friends
Broad Bean: cabbage,potatoes,leeks,carrots
Runner Bean: sweet peas, corn
Cabbage: potatoes,thyme,mint,sage,beans
Carrots: sage,leeks,peas,lettuce,onions
Cucurbits: nasturtium,borage,sunflowers
Corn: potatoes,peas,beans,dill
Onions: beetroot,carrots,lettuce,peas
Radish: peas,lettuce,nasturtium,turnip
Potatoes: cabbage,mint,parsely,broadbeans,corn,cauliflower,lavender
Foes
Broad Bean: beetroot, garlic, onions
Runner Bean: beetroot,sunflower
Cabbage: strawberry,tomatoes
Carrots: dill
Cucurbits: potatoes
Onions: beans
Radish: potatoes
Potatoes: cucurbits,peas,radish