A) Fall B) Spring C) Summer D) Winter
A) Shallow root system B) Annual life cycle C) Susceptibility to most herbicides D) Long taproot
A) Cutting them at the surface B) Pulling them out by hand C) Digging them out with a dandelion digger D) Covering them with mulch
A) Grass-specific herbicide B) Pre-emergent herbicide C) Non-selective herbicide D) Post-emergent broadleaf herbicide
A) Sandy soil B) Infrequent watering C) Thick lawn D) Thin lawn
A) Fertilizing the soil B) Improving drainage C) Providing shade D) Heating the soil to kill seeds and plants
A) They only kill dandelions B) They kill all plants, including grass C) They are not effective against dandelions D) They are safe for all plants
A) It has no effect on dandelion growth B) It makes dandelions easier to pull C) It creates a dense turf that outcompetes dandelions D) It weakens the dandelions
A) The leaves B) The roots C) The stem D) The seed head (puffball)
A) A tool designed to remove the entire dandelion root B) A machine for mowing dandelions C) A type of herbicide applicator D) A fertilizer specifically for dandelions
A) Buried shallowly in the garden B) Left on the lawn to decompose C) In a compost pile D) In a sealed bag to prevent seed dispersal
A) Neutral pH B) Compacted soil C) Well-drained soil D) Rich, fertile soil
A) It only works on dandelions B) It prevents weed seeds from germinating C) It kills weeds after they emerge D) It is a natural herbicide
A) It fertilizes the soil B) It thickens the turf and reduces space for weeds C) It weakens existing weeds D) It makes the lawn look greener temporarily
A) Potassium B) Nitrogen C) Phosphorus D) Calcium
A) Frequent bare spots B) Dense turf C) Thin, patchy grass D) Dry, compacted soil
A) To improve the lawn's appearance B) Because herbicides are more effective on young plants C) Because they are easier to pull when young D) To prevent seed production and spread
A) Applying herbicide to the entire lawn B) Applying herbicide before weeds emerge C) Applying herbicide after mowing D) Applying herbicide only to individual weeds
A) They attract beneficial insects. B) They improve soil health. C) They can compete with native plants. D) They prevent soil erosion.
A) Soil solarization B) Proper mowing height C) Herbicide application D) Manual removal
A) The shortest setting on your mower B) Very short (e.g., 1 inch) C) Higher than average (e.g., 3 inches) D) It does not affect dandelion growth
A) Fill the hole with herbicide B) Fill the hole with soil and grass seed C) Cover the hole with mulch D) Leave the hole open
A) According to the product label B) Every month C) Once a year D) Every week
A) Just gloves B) Gloves and eye protection C) Just a mask D) No protective gear is necessary
A) It encourages deep root growth, making the grass more resilient to weeds. B) It weakens the grass. C) It prevents dandelion seeds from germinating. D) It washes away herbicides.
A) It improves drainage and reduces compaction, creating a less favorable environment for dandelions. B) It has no effect on dandelion growth. C) It kills dandelion seeds. D) It makes the soil more acidic.
A) Applying synthetic herbicides B) Ignoring the dandelions C) Using vinegar as a spot treatment D) Using pre-emergent herbicides
A) It is too expensive. B) It attracts pests. C) It is ineffective against dandelions. D) It can also damage surrounding grass and plants.
A) Using living organisms to control dandelion populations. B) Controlling dandelions by hand. C) Using herbicides derived from natural sources. D) Changing the soil composition.
A) On sunny days B) On any day that ends with 'y' C) On rainy days D) On windy days |