Smid ikke dine appelsinskræller ud: Gør dette med dem og de kan gøre dine hortensia blå og flotte

smid ikke dine appelsinskræller ud: gør dette med dem og de kan gøre dine hortensia blå og flotte

Foto: Wikimedia Commons

Ønsker du at se dine hortensiaer blomstre i en betagende blå farve? Det kan blive en realitet med en hjemmelavet gødning baseret på appelsinskaller, et praktisk projekt der kan gemmes og anvendes over flere måneder.

I takt med at appelsinsæsonen er i fuld gang, opfordres gartnere til at genoverveje deres rutinemæssige affaldssortering. “Smid ikke appelsinskallen ud, brug den i stedet til din hortensia,” siger en haveekspert. Appelsinskaller er nemlig fyldt med næringsstoffer, der kan booste dine planters sundhed og farve.

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Her er en simpel guide til, hvordan du kan omdanne dine appelsinskaller til værdifuld gødning: Start med at skære skallen i små stykker og sprede dem ud på et bagepapir. Opvarm ovnen til 130 grader og tør skallerne over 90 til 120 minutter, afhængigt af deres tykkelse. “Det er vigtigt at sikre, at al fugt er fordampet fra skallerne før de fjernes,” påpeger eksperten.

Når skallerne er afkølet, kan de knuses til et groft pulver – dette behøver ikke at være finmalet. Pulveret opbevares herefter i en lufttæt beholder på et køligt, mørkt sted.

For at anvende denne hjemmelavede appelsinskal-gødning, skal pulveret enten blandes direkte i jorden eller opløses i vand og anvendes som en spray. “Denne metode ikke blot forsyner planterne med næringsstoffer men hjælper også med at forsure jorden, hvilket er nødvendigt for at få hortensiaerne til at blomstre blåt,” forklarer haveeksperten.

Ud over hortensiaer kan appelsinskal-gødningen også bruges til andre haveplanter såsom magnolier, azaleaer og kameliaer, samt til indendørs planter som orkideer. Den er særligt effektiv til planter, der trives i let sur jord.

Gennem denne genbrugelige praksis kan haveentusiaster ikke alene reducere deres køkkenaffald, men også forbedre deres planters vækst og blomstring på en naturlig og økonomisk måde.

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