When to Plant Bloodleaf in Mercer Island, WA

One of the first steps you take when you are determining your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

By reviewing the USDA zone info for Mercer Island it's a good idea to estimate when it's the best time to plant bloodleaf.


Planting Calendar for Bloodleaf

Frost tolerance for bloodleaf: Not tolerant of frost.
When to plant: After the last frost.

Since bloodleaf do not do well in cold weather you have to wait until after the last frost has passed before you can plant them.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant bloodleaf
Possibly ok, but a risky time to plant bloodleaf
Probably not a good time to plant bloodleaf

The earliest that you can plant bloodleaf in Mercer Island is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant bloodleaf and expect a good harvest is probably August. Any later than that and your bloodleaf may not have a chance to fully mature. If you are starting your bloodleaf indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

The average date of last frost is March 15 in Mercer Island. You should expect an average low temperature of 15°F in the coldest months of winter.

Just be sure to remember that USDA zone info for Mercer Island is not always accurate and the actual date of last frost can change quite a bit from year to year. Half of the time in Mercer Island last frost occurs after March 15 so just be sure to be ready to cover your bloodleaf if you have one of those late frosts.

USDA Zone Info for Mercer Island

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)March 15
Average Date of First Frost (fall)November 15
Lowest Expected Low15°F
Highest Expected Low20°F

This means that on a really cold year, the coldest it will get is 15°F. On most years you should be prepared to experience lows near 20°F.

Plants to Grow in Mercer Island

You may be interested in your other planting guides for Mercer Island.