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When to Plant Cress in Rusk County, TX

Garden cress is one of the fastest-growing edibles, producing peppery sprouts in as little as two weeks. It is excellent for microgreens and garnishes.

Rusk County, Texas is in USDA Zone 8a. The average last spring frost is March 9 and the first fall frost is November 17, giving you a growing season of approximately 253 days.

At an elevation of 252 feet, Rusk County receives approximately 66.3 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 90ยฐF, providing good warmth for Cress during the growing season. Sandy soil warms quickly in spring โ€” great for early planting โ€” but Cress will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cress root diseases.

Rusk County, TX (Zone 8a) Long season
253 days
Last Spring Frost March 9
253 growing days
First Fall Frost November 17

Rusk County Soil Profile

Soil Type

Sandy Loam

Soil pH

5.3-6.7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (223 days to spare)
Start indoors: Jan 24 Transplant: Feb 28 🍅 Harvest: Mar 14 – Apr 4
Recommended (50%) ✓ Fits season (218 days to spare)
Start indoors: Feb 2 Transplant: Mar 9 🍅 Harvest: Mar 23 – Apr 13
Safe Start (90%) ✓ Fits season (212 days to spare)
Start indoors: Feb 22 Transplant: Mar 29 🍅 Harvest: Apr 12 – May 3

Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.

Soil Compatibility in Rusk County

How your county's soil matches Cress's growing requirements.

Soil pH

Your soil pH (5.3โ€“6.7) overlaps with Cress's range (6.0โ€“7.0), though not a perfect match.

Soil Texture

Sandy soil in Rusk County warms quickly in spring but drains fast. Cress will need more frequent watering and regular compost additions to retain nutrients.

Organic Matter

Organic matter is low (2.0%). Add 2-3 inches of compost before planting Cress.

How to Plant Cress

0.5"
Planting Depth
2"
Between Plants
6"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Succession Planting Cress

22
successive plantings in your 253-day season

Sow every 1.6 weeks. Last sowing by Oct 27 to harvest before frost.

For a dedicated fall crop, sow by Sep 08.

Plant Water Budget

Plant needs
1.0″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft
Drought risk

Water stress score is 6/10 โ€” consider drought-tolerant varieties and mulching

Monthly Watering Guide for Cress

Cress needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Cress Needs Rainfall You Supplement Action
Jan โ€” 1.5" 0" โ„๏ธ Dormant
Feb โ€” 2" 0" โ„๏ธ Dormant
Mar 4.3" 4.3" 0" โœ… Rainfall sufficient
Apr 4.3" 6.5" 0" โœ… Rainfall sufficient
May 4.3" 11.2" 0" โœ… Rainfall sufficient
Jun 4.3" 11.5" 0" โœ… Rainfall sufficient
Jul 4.3" 7.4" 0" โœ… Rainfall sufficient
Aug 4.3" 7.5" 0" โœ… Rainfall sufficient
Sep 4.3" 5.5" 0" โœ… Rainfall sufficient
Oct 4.3" 4.4" 0" โœ… Rainfall sufficient
Nov 4.3" 2.5" 1.8" ๐Ÿ’ง Light watering
Dec โ€” 1.9" 0" โ„๏ธ Dormant

Water needs are for active growing months only (Marโ€“Nov in Rusk County). Supplement amounts are based on average rainfall โ€” actual needs vary with temperature, soil, and mulching.

Cress Heat Requirements (GDD)

What are Growing Degree Days (GDD)?

Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ€” every day above 50ยฐF deposits warmth that helps your plants grow.

Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.

Cress needs ~306 GDD — county provides 4,427 GDD Excellent fit

Cress Planting Timeline โ€” Rusk County, TX

Cress Planting Calendar

Activity When Date Range
Start Indoors February 2 Feb 2 โ€“ Feb 16
Transplant Outdoors March 9 Mar 9 โ€“ Mar 23
Direct Sow February 23 Feb 23 โ€“ Mar 16
Harvest March 23 Mar 23 โ€“ Apr 13
Fall Sowing September 8 Sep 8 โ€“ Sep 22

Plant 0.5" deep ยท 2" apart ยท Rows 6" apart

Month-by-Month Timeline

MonthActivities
January โ€”
February Start Indoors Direct Sow
March Transplant Outdoors Direct Sow Harvest
April Harvest
May โ€”
June โ€”
July โ€”
August โ€”
September Fall Sowing
October โ€”
November โ€”
December โ€”

Growing Conditions

โ˜€๏ธ Sun

Partial Shade (3-6 hours)

๐Ÿ’ง Water

1"/week ยท Natural rainfall sufficient

๐Ÿ“… Days to Maturity

14โ€“21 days

๐Ÿงช Soil pH

Needs 6โ€“7 ยท Your soil: acceptable

๐Ÿ—บ๏ธ USDA Zone

Zone 8a

๐Ÿ“† Growing Season

253 days in Rusk County

Growing Tips for Cress in Rusk County

Direct sow Cress outdoors after March 09 in Rusk County when soil has warmed and frost danger has passed.

Sandy soil in Rusk County dries quickly โ€” mulch Cress with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

Your generous 253.0-day season in Rusk County allows multiple plantings of Cress. Sow every 7.0 days for continuous harvest.

Common pests for Cress in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.

General growing tips

Sow seeds thickly on moist soil or paper towels. Keep moist and harvest when 2-3 inches tall. Succession sow every few days for continuous supply. Grows well indoors year-round.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cress in Rusk County, TX?

Rusk County is in Zone 8a with an average last frost of March 9. Plan your Cress planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Rusk County, TX?

Rusk County, Texas is in USDA Hardiness Zone 8a. The average last spring frost is March 9 and first fall frost is November 17.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Rusk County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Rusk County, TX. Local conditions may vary. Last updated: April 2026.