Habitat assessment by Mary Hedenstrom

Mary Hedenstrom's picture
Assessment results
Answer givenOur advice
Are there areas with bare ground and very few plants?: 
No
Consider increasing the amount of bare ground. Ground nesting bees are more likely to nest where there is bare ground.
Are there areas with sandy loamy soil?: 
No
Consider increasing the amount of sandy loamy soil. Ground nesting bees often prefer sandy loamy soil as it is easier to dig and drains well. Sandy loam is made up of 10-50% silt or organic matter, 50-75% sand, and less than 20% clay. So if you have 15% sand in your existing soil, you will need to add enough sand to make it at least 50%. If you have 30% clay, you will need to add enough of the sand or compost to bring that percentage down to less than 20%.
Are there low traffic areas where the soil is not turned over, tilled or plowed?: 
No
Set aside some areas for no tilling, plowing or turning over. Ground nesting bees nest anywhere from the top inches to several feet below the surface. Reducing disturbance allows those bees to survive to the next year.
Are there areas dead wood, brush piles or snags present?: 
No
Leave some dead wood, brush or snags in your habitat. Cavity nesting bees spend their winters in the holes found in these items.
Do you have native bunchgrasses?: 
None.
Increase the amount of bunch grass in your yard. Many bees nest and overwinter at the base of these grasses.
Is your nest block near a landmark like a rock?: 
No
Move your nest block if it isn’t getting much use. Bees are more likely to find a nest block if there is a visual clue.
Did you clean or replace your nest block in the last two years?: 
No
Clean your nest block. You can just run a stick in each hole. This will reduce parasitism.
What is the main type of vegetation in the area you are evaluating (park, garden, yard, farm...)?: 
Mix of native and non-native plants
Increase the amount of native plants in your yard.
How much of the whole yard, park, farm or green space is garden space or wild/natural vegetation?: 
A lot. More than 40%.
You are doing a great job managing for pollinators!
How much of the garden is planted with flowering annual or perennial plants (including shrubs, vegetables and trees)?: 
Some (25-50%)
Consider supplementing your garden with some native, pollinator friendly plants and converting some lawn!
How many flowers in your garden bloom in spring?: 
1-3
Add 7 to 9 more kinds of spring flowers.
How many flowers in your garden bloom in fall?: 
4-6
Add 3-4 more fall flowers to support fall bees.
Is there fresh, clean water always available with a perch that bees could stand on and drink?: 
No
Consider adding a water element. This can be as simple as a bowl with some rocks thrown in for bees to stand on while drinking.
How many different pollinator counts will your contribute this year?: 
Ten or more.
We'd love to see pollinator counts from any of the plants in your garden as many times as you can contribute. Thanks for contributing!

Score: 128 (out of a possible 210)

The front yard consists of over 75% native plants. The main non-native plants are hostas and grass.

Which garden or space are you describing?: 
1448 Lafond Avenue St. Paul, MN
How large is your yard?: 
150.00
square yards
Are there areas with pithy twigs (elderberry, cane fruit, sumac, etc…)?: 
Yes
Are there bee nesting blocks?: 
Yes
Does your nest block have less than 20 holes?: 
Yes
Are the flowering plants that you have pollinator friendly?: 
Most (more than 75%)
How many flowers in your garden bloom in summer?: 
10 or more
Are flowers planted in clumps?: 
Yes.
How much mulch is on the ground?: 
Some.
Does the garden use herbicides?: 
No.
Are pesticides used in the garden?: 
No