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This is a list of diseases affecting species of the genus Ficus. Plant Species. Plant species; Fb Ficus benjamina: weeping fig Fe F. elastica: rubber tree Fer ...
5. Low Humidity. Light brown spots scattered across fiddle leaf fig leaves can be caused by dry air. If the brown spots in question have a pox-like look instead of being in a single area of the ...
Leaf scorch (also called leaf burn, leaf wilt, and sun scorch) is a browning of plant tissues, including leaf margins and tips, and yellowing or darkening of veins which may lead to eventual wilting and abscission of the leaf.
Its leaves are arranged spirallly, with petiole that sometimes reach 9 cm (3.5 in) long, stipules are present and are usually glabrous and up to 5 cm (2.0 in) in length. [2] The leaf outline is broadly elliptic to ovate, with leaflets that can reach 30 cm (12 in) long and 20 cm (7.9 in) wide with margins that are entire, the base of leaves ...
Severe pruning — a.k.a. "coat racking" — is never good for ficus and other evergreen trees, but pruning during high heat is even worse.
Several trees normally have marcescent leaves such as oak (Quercus), [5] beech (Fagus) and hornbeam (Carpinus), or marcescent stipules as in some but not all species of willows . [6] All oak trees may display foliage marcescence, even species that are known to fully drop leaves when the tree is mature. [7] Marcescent leaves of pin oak (Quercus ...
The black spots can become about 5 millimeters in diameter. [1] As the season continues, the tissue around the original spot may become necrotic. [4] In severe cases of the disease there is premature shedding of leaves, blight of young leaves and shoots, and complete defoliation early in the fall. [1] Fruits that are infected become crumpled. [1]
Ficus (/ ˈ f aɪ k ə s / [2] or / ˈ f iː k ə s / [3] [4]) is a genus of about 850 species of woody trees, shrubs, vines, epiphytes and hemiepiphytes in the family Moraceae.Collectively known as fig trees or figs, they are native throughout the tropics with a few species extending into the semi-warm temperate zone.