If you ’re a nurseryman who has a small trunk of water nearby , you ’re in luck . Not just because you have a potential source of fabulous imbibition pee , but because of the beneficial nutrients you have at your fingertip .

Read on to acquire how to turn pond , lake , and/or river plant into some of the best fertilizers around .

Freshwater Seaweed is Your Friend

Are you familiar with the term “ fresh water ? ” It refers to any eubstance of pee that is n’t piquant . fundamentally , this includes ponds , lake , river , creeks , stream , and wetland . These are the tributaries that carry groundwater into larger bodies such as ocean and ocean .

If you ’ve ever gone swimming in natural outdoor piddle areas , you ’ve likely noticed that there are a lot of aquatic plants out there . These can range from the long , slimy tendrils that like to tousle around your articulatio talocruralis to threadlike algae ( not - so - lovingly known as “ scum ” ) .

Of course , there are also countless pretty and delicious flora like water lilies and cattails , but we ’re focusing on the gloppy ones today .

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to boot , “ seaweed ” refers to any aquatic works that farm quickly . Most people remember it just refers to pelagic plants like kelp or bladderwrack , but it ’s an all - purpose term .

It is , however , a good estimation to think that there ’s one massive welfare to fresh water assortment . Unlike oceanic seaweed , fresh water coinage do n’t stop any salt .

This is important because salinity can ( and often does ) damage soil irreparably . You ’ve get word the phrase “ to salt the earth ” as a penalisation ?

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In simple term , adding Strategic Arms Limitation Talks to the land will render it sterile . We do n’t need that . No , we want lush , sound , compost - robust soil that will foster our industrial plant resplendently .

How River Plants Can Help Your Garden

Although many people are creeped out by river plants ’ unworthy texture , they might think more fondly of them if they knew how good they are to gardener .

Aquatic plant such as alga , pond scum , and fresh water seaweed are compact with vital nutrients . They primarily contain nitrogen , which serves so many purposes in the garden environment .

Not only is N a elemental nutrient for foliar increment ( hello delicious leafy greens ! ) , but it help to part down compost as well .

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Aerobic bacteria feed on that nitrogen , at which stage they can also regurgitate . More beneficial bacteria = healthy compost , which breaks down beautifully to nourish your plants .

In plus to N , many of these pool , lake , and river industrial plant fix phosphorous and K . They ’ve sucked nutrient out of the water and river mud , and now gayly release it into your compost mountain .

As an additional welfare , aquatic species do n’t seem to carry any disease that can transfer to land plants .

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Compost it, Layer it, or Mulch It

The three main way to use these river plants and other fresh water seaweeds are via compost , direct layering , or as mulch .

Composting is one of the easiest and most beneficial method . We touched upon it above , but let ’s get into it a bit more . One of the main reasons that composting is an idealistic pick is because of its wide - spectrum uses . When you add river plant life and seaweed into your compost heap , prospect are you ’ll be breaking it up and shifting it around a whole lot . Every time you release the pile , tot new cloth , etc . , you ’ll disperse it throughout .

Then , when you take a exclusive of compost out to employ in the garden , it will have some seaweed in it . In dividing line , the layering method will only profit the existent bed(s ) in which the river plants have been add .

To compost freshwater seaweed , make certain you have a circumstances of carbon - rich stuff in there first . This includes shredded paper , dead ( crunchy brown ) leaves , straw , or cardboard .

Then toss in your river plants , along with other nitrogen - rich piece like pasturage cuttings , coffee tree grounds , and veggie trimmings . The ratio of carbon to N should be 2:1 .

This choice is great if you ’re doing hugelkultur cumulation or raised beds . Just makealternating layersof soil and seaweed , as though putting together a lasagna . If you ’re starting a raised seam from loot , put down a layer of weed suppressant . Some people use gardening cloth , but you’re able to also use a double - layer of untreated cardboard . Then put down a layer of pebbles or vex for drain . Use ground made for container garden in your raised beds , or else make your own . Add aged compost to your soil , along with an aerator like perlite or volcanic tilt , vermiculite , or peat moss .

Put down a three- to four - inch layer of this , followed by a two - inch stratum of seaweed . Then reiterate as desire . As the seaweed breaks down over fourth dimension , it ’ll continue to give birth food into the bed . In addition to nitrogen , many pool and river plant life also contain a fair scrap of calcium . These make them idealistic to use in bed that will nutrify tomatoes , squashes , Cucurbita pepo , and other fruit - have a bun in the oven plant susceptible toblossom - end decomposition .

The last option happens to be one of the easy . After harvest your seaweed , just slop it around the nucleotide of your plants . Apply it thickly , at least four inches rich , within 48 hours of harvest home . This stuff is going to shrink a LOT , and it breaks down very promptly . As it shrink , pull it away from the base of your plants .

It ’s full to keep your mulch from equal your plants ’ stems , so just permit them do their thing nearby . Not only will this seaweed deposit tons of nutrients as it breaks down , but it ’ll also keep vital moisture in the soil as it does so .

Some Additional Tips:

If you ’ve harvested long , stringy river plants , chop up them up before add up them to your bed or compost heap . Otherwise , they ’ll get all drag in up and will be a nightmare to trade with . to boot , if you rule that the seaweed is shrivel up really quick in the Lord’s Day , make compost tea instead . Sometimes , especially in blacken weather , it ’ll break asunder faster than it can break down .

This intend that it is n’t depositing its vital nutrient into your filth . Instead , get yourself a used - but - still - useable liquidizer from a local thrift shop . Then strain the seaweed in it , water it down , and offer it to your plants .

Just be certain to commit this blender solely to garden spare-time activity . Nobody wants to cross - flavor their favored blueberry bush smoothie with algae .

Also , do n’t wear any clothes that you care while harvest this stuff and nonsense . For some understanding , pool and river plant stain clothes rather spectacularly . I went swim while wearing a white shirt once , and I could never get the green streaks out of it .

A Final Note on Using Seaweeds and River Plants

Now , here ’s a thing to regard : algae and seaweed can reek really funky . Additionally , not only does it smell pure , but dogs seem to know rolling in it .

If you have a eyetooth fellow who love to play outdoors , chance are he ’ll go raging rolling around in your compost or raise beds . If you do n’t just need to squish this poppycock right on into your grow beds , thus ward off the niff , there are some alternative options .

One of these alternatives is to dry the plants out first . fan out them out on a tarp on a hot , sunny daytime , and permit them wither up nicely .

This will eliminate the ungodly stench that can give forth from them . Once dried , you may crumble them into pulverisation and blend that into your grease .

Another alternative is to utilize river or pool water as a type of compost tea . This only work if the piss nearby is clean enough to be drinkable . The water will be full of delightful picayune nutrients , as well as industrial plant piece and louse voice .

Just scoop up some bucket full of water , channelize the liquid to some tearing cans , and use that to hydrate your plant at ground level .

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