When to Plant Fiber Optic Grass in Mill Creek, WA

One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

In Mill Creek you can figure out when it's the best time to plant fiber optic grass by referring to the USDA zone info.


Planting Calendar for Fiber Optic Grass

Frost tolerance for fiber optic grass: Not tolerant of frost.
When to plant: After the last frost when the weather gets warmer.

It's a bad idea to plant fiber optic grass until after all chance of frost has passed because they require warm weather.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant fiber optic grass
Possibly ok, but a risky time to plant fiber optic grass
Probably not a good time to plant fiber optic grass

The earliest that you can plant fiber optic grass in Mill Creek 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 fiber optic grass and expect a good harvest is probably August. Any later than that and your fiber optic grass may not have a chance to grow to maturity. You can get started a little bit earlier by starting your fiber optic grass indoors.

Last Frost Date

On average the last frost has passed is on March 15 in Mill Creek. It might get as low as 15°F during the coldest months of winter.

Just be sure to remember that USDA zone info for Mill Creek is just an average and the actual date of last frost changes from year to year. Half of the time in Mill Creek you get a frost after March 15 so always be ready to protect your fiber optic grass in the event of a late frost.

USDA Zone Info for Mill Creek

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 Mill Creek

You may be interested in your other planting guides for Mill Creek.