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Botanical Name:Hosta spp. Sun Exposure: Part to full shade Soil Type: Moist, well-draining, rich Soil pH: Slightly acidic to Neutral (6.5-7.5) USDA Hardiness Zones: 4 to 9. Hostas are well known ...
This ODNR map reveals where fall colors are emerging in Ohio. Skip to main content. Advertisement. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in ...
A raspberry leaf spot infection initially causes dark green circular spots on the upper side of young leaves, which will eventually turn tan or gray. [3] These spots are typically 1–2 millimetres (0.039–0.079 in) in diameter, but can get as big as 4–6 millimetres (0.16–0.24 in). [4]
All brambles, especially black raspberries, are susceptible to cane blight. [3] The causal agent for Cane Blight is the fungus Leptosphaeria coniothyrium. [4]The infection spreads internally first, therefore outwardly noticeable symptoms typically do not appear quickly.
This plant pathogen is more problematic on red raspberries (Rubus idaeus) than on black or purple raspberries. The fungus infects the leaves first and then spreads to the cane. It causes necrotic spots on the cane near the base of the petiole attachment. [3] Raspberry spur blight can cause a significant reduction in yield, fruit blight ...
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Pruning is a horticultural, arboricultural, and silvicultural practice involving the selective removal of certain parts of a plant, such as branches, buds, or roots. The practice entails the targeted removal of diseased , damaged, dead, non-productive, structurally unsound, or otherwise unwanted plant material from crop and landscape plants .