Why does my fern have brown spots ?
Well , first of all , permit me promise you that brown spots on ferns are actually quite common and usually nothing to be too interested about . There can be various reasons for these chocolate-brown smear , and I ’ll go into detail about some of the most uncouth cause .
1 . Natural Aging : As fern foliage geezerhood , it is natural for them to develop chocolate-brown daub . Just like with any other plant life , older leaf eventually go off and make way for new development . So , if you observe brown post on the older leaves of your fern , it may simply be a sign of the natural aging cognitive operation .
2 . want of Moisture : fern are typically wet - loving plants , and if they do n’t receive enough water , it can go to brown spots on their foliation . ensure you are watering your fern on a regular basis and providing enough moisture to keep the soil consistently moist , but not waterlogged . Dry shape can induce the fern ’s parting to dry out and make grow brown stain .
3 . Overwatering : On the flip side , overwatering can also cause brown spots on ferns . If the soil remains constantly wet or if the fern sits in stand up water , it can guide to root rot and finally leave in brown spots on the leaves . It ’s authoritative to come to a balance and provide enough drainage to prevent overwatering .
4 . Lack of humidness : fern are native to tropical and subtropic regions where humidity grade are high . When develop indoors , they may brook from a want of humidity , especially in dry climates or during the wintertime month when heating organisation can dry out the air . Low humidness can induce the leafage bakshish to turn chocolate-brown and finally lead to brown spot . increase humidity levels around your fern , either by befog the leaves or using a humidifier , can help ease this progeny .
5 . Fungal or Bacterial Infections : Occasionally , brownish office on fern can be a result of fungal or bacterial infections . These infections can be make by various factors such as miserable air circulation , overwatering , or physical harm to the leaves . If you suspect a disease or transmission , it ’s good to isolate the affected industrial plant and treat it with an appropriate fungicide or bactericide .
6 . Pests : While not as common , certain pests like scale insect or spider tinge can overrun ferns and cause damage to the leave . These gadfly can puncture the leaves , leading to brown spots or discoloration . If you distrust a pest infestation , closely scrutinize the foliation and regale the fern with an appropriate insecticide .
Brown spots on ferns can be make by a variety of factors including born aging , moisture issues , low humidity , diseases , or pest . By understanding the potential causes , you could better assess the situation and take appropriate measuring stick to address the problem . Remember , a sizeable and well - cared - for fern is more likely to have vivacious green foliage without brown spots .
Caroline Bates
