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Johnsongrass (Sorgum halepense)

https://pested.osu.edu/node/402

disturbed, rich, bottom ground, particularly in cultivated fields. Leaf: Smooth lanceolate with a white mid ... vein, 5"-20" long. Stem: Smooth, pink to rusty red near the base. Flower: Large, loosely ...

Livestock Quality Assurance Training

https://fulton.osu.edu/events/livestock-quality-assurance-training

require pre-registration and those instructions are at the end of the post. If you intend to complete QA ... rabbits. These animals do not exhibit at the fair. Registration and Other Instructions QA registration and ...

Perennial sowthistle (Sanchus arvensis)

https://pested.osu.edu/node/418

problem is…perennial sowthistle causes reduced crop yields and increases costs of cultivation. ...

Russian knapweed (Rhaponticum repens)

https://pested.osu.edu/node/419

allelopathic. The problem is…Russian knapweed persists in cultivated fields when established and produces deep ...

Grapevines, uncultivated & in groups > 100 (Vitus spp.)

https://pested.osu.edu/node/400

if they are growing in groups of 100 or more and are not maintained (pruned, sprayed, or cultivated ...

Shatter cane (Sorghum bicolor)

https://pested.osu.edu/node/412

in height. Life cycle: Summer annual Habitat: Cultivated fields – especially cereal crops. Leaf: ...

Russian thistle (Salsola Kali var. tenuifolia)

https://pested.osu.edu/node/411

Cultivated, fields, roadsides, railroad right-of ways, pastures, waste areas, irrigated areas, river bottoms, ...

Canada Thistle (Cirsum arvense)

https://pested.osu.edu/node/397

aggressively. Hand-pulling and cultivation are often ineffective control mechanisms because new plants sprout ...

Spring Gardening Basics Class

https://franklin.osu.edu/events/spring-gardening-basics-class

right NOW! All this will be addressed at The Urban Farm Church on 3/20 at 6pm. This class is free and ... open to the public but does require registration (so they know how many snacks to make!) so bring your ... March 20, 2024, 6PM- 7PM WHERE: The Urban Farm Church, 3901 Maize Road, Columbus, OH 43224 COST: Free ...

Giant Hogweed (Heracleum mantegazzianum)

https://pested.osu.edu/node/399

growing 15'-20' in height in large clusters. Sap may cause servere skin irritation. Life cycle: ... blisters usually appear 15 to 20 hours after contact with the sap and sunlight. ...

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