You’ll want to check the base of the stem, which may have signs of mold forming in unison. If your houseplant’s leaves are generally fading from green to yellow, Gaumond says, this is a likely sign that you’ve been overwatering them. Check the soil for moisture with a probe (or even your fingers will suffice), and water as necessary, should it appear particularly dry. If you notice individual leaves turning yellow and curling, this is a classic sign of under-watering in most plants, Gaumond says. Ready to get to the bottom of this? Here are seven possible reasons your plant could be turning yellow, and how to bring them back to green. So when houseplants turn yellow - whether it’s their leaves, stems or lower parts of the plant - it’s usually symptomatic of one of those care requirements being out of line. Houseplants can be a little fickle, and they each require their own balanced care program of light, water, temperature and feed, says Andrew Gaumond, horticulturist, botanist and director of content at Petal Republic, a guide to flower and delivery services. In general, yellowing usually means that there’s something blocking the chlorophyll, which is what’s responsible for giving plants their healthy green color, she says. Think of the leaves’ color as your plant’s way of communicating with you, says Megan Abbasciano, a florist on online floral marketplace BloomNation and co-owner of Designs by Don in Wilmington, Massachusetts. Whether it’s entire leaves that are discolored or a more gradual yellow takeover, you’ll want to help nurse your plant back to health, and the leaves are giving you some important clues. They grow incredibly rapidly – if you go back a few days later, the stems will have shot up! As they get taller, the heart-shaped leaves unfurl all the way up the stem.You notice your houseplant’s lush green leaves are starting to turn yellow. Spring: In amongst all the dry, dead stems from the previous year, the new shoots are relatively easy to spot because they are bright red/purple as they push through the surface. Winter: All the yellowing autumn leaves will have fell off, leaving the brown, dried stems looking quite noticeable due to their height and zig-zag growth pattern. The top surface of each stem will have a frothy explosion of tiny cream coloured flowers in long tassel shapes which are very attractive to insects. The current years stems will be bright green with purple/red speckles all over (a little bit like rhubarb) and obvious red bands where each ‘node’ or joint appears (a bit like bamboo). It also has some key features throughout the year, but late summer/early autumn is the best time to check for it because that’s when it’s at its’ most obvious:Īutumn: The plant will have reached its maximum height with some canes reaching over 2-3m, arching over at the top and with a noticeable zig-zag arrangement of large, heart-shaped leaves all the way to the end of each stem. Japanese Knotweed Identification is relatively easy as it’s quite a noticable plant. Japanese Knotweed Identification If you’re concerned that you may have Japanese Knotweed on your land, you may need some assistance with Japanese Knotweed Identification – that’s what this page is all about!
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