-
What should I do if the leaves of a parlour palm develop spots?
This is a disease caused by an unsuitable growing environment or improper care and management. The solutions are as follows: 1. Fungicides can be sprayed to control it; wettable powders such as chlorothalonil, carbendazim, thiophanate-methyl and zineb at 1000 times dilution are all suitable. 2. Place it in a semi-shaded spot or an environment with scattered light for care.
-
What to Do When Fiddle-Leaf Fig Leaves Develop Rust Spots? Causes and Notes on Watering and Temperature
The fiddle-leaf fig (Ficus lyrata), a beautiful foliage plant, has large, shapely leaves that look like a cello, and it stays green all year round, making it deeply loved by plant enthusiasts. But during cultivation, many growers find that their fiddle-leaf fig leaves develop rust spots, which seriously affects the plant's ornamental value, and they are eager to know what to do when fiddle-leaf fig develops rust spots
-
Why do pothos leaves have black spots? Experts teach you to treat flower diseases
Pothos is very popular in many regions because it can absorb formaldehyde. But some people find that the leaves of their pothos develop spots. Today we will explain why pothos leaves have black spots and how to treat them.
-
What to Do When Rose Leaves Develop Black Spots? Three Methods to Teach You Prevention and Control
Rose black spot disease is a common disease, with the affected parts being mainly the leaves, followed by the petioles, leaf tips, young tender branches and pedicels. This disease causes the leaves to turn yellow and fall early; when the disease is severe in April and May in summer and in late summer in August and September, the leaves can all fall off completely.
-
Grape sunburn causing brown spots: what to do? Prevention methods explained
How to prevent grape sunburn when brown spots appear on grapes
-
Kiwifruit canker causes red spots on leaves and spots on trunks leading to dieback: how to prevent and control it
Red spots on leaves, spots on trunks and dieback: control measures for kiwifruit canker
-
Apple bitter pit prevention and control methods: what to do about sunken spots on the peel and spongy flesh
Prevention and control methods for apple bitter pit with sunken spots on the peel and spongy flesh
-
White spots on Shanghai bok choy leaves and brown spots on petioles? Anthracnose control methods
White spots on leaves and brown spots on petioles in Shanghai bok choy: anthracnose control methods
-
Control methods for autumn Welsh onion late blight causing leaves to wilt, droop, develop yellow spots and rot
Welsh onion leaves drooping and wilting with yellow spots and rot: autumn Welsh onion late blight control methods
-
Brown leaf spots with halos on napa cabbage? Black spot disease control methods
Brown leaf spots with halos: control methods for napa cabbage black spot disease
条件筛选