Quick answer: Bush Steak Tomato (Solanum lycopersicum 'Bush Steak') can grown in Fountain, CO (USDA zone 6a, Rocky Mountains). Plant indoors 6 weeks before the last frost on Apr 20. Use a 5-gallon, 12" deep container with rich; well-drained loam; high in organic matter, pH 6–6.8. Water every 1-2 days at peak summer — Fountain's cold semi-arid climate dries containers fast. Expect harvest in 65–75 days.
Why grow Bush Steak Tomato in Fountain?
Fountain sits in USDA zone 6a (heat zone 9) with a BSk (cold semi-arid) climate (Köppen-Geiger / VU Wien) — Rocky Mountains. Summer highs reach 86°F (NOAA NCEI) and winter lows fall to 18°F, at 5571ft elevation (USGS). Bush Steak Tomato prefers USDA zones 3–11, killed below 50°F. Bush Steak Tomato fits the local zone window with normal container care. Surrounding metros — Security-Widefield, Fort Carson, and Stratmoor — share the same climate, so this guide largely applies to them too.
The 175-day growing season (Apr 20 to Oct 15) gives you plenty of runway for bush steak tomato, which take 65–75 days to mature. Fountain averages 3000 hours of sunshine annually with 1200 chill hours per winter — bush steak tomato only need 6–10 hours daily, so light is never the problem. The game in Fountain is matching variety to your local microclimate.
Metro-wide climate notes: Security-Widefield and Fort Carson sit in the same zone 6a cold semi-arid basin as Fountain, while Stratmoor at slightly higher elevation runs 2-3°F cooler in winter. Cimarron Hills in the lower valley shares Fountain's frost dates almost exactly. The bush steak tomato growing strategies in this guide apply across the entire metro.
Also known as: Bush Steak Hybrid; Compact Beefsteak; Dwarf Beefsteak · Family: Solanaceae · Annual edible.
When to plant in Fountain
Fountain's climate gives you a clear bush steak tomato window from spring through fall. Here are the dates that actually matter.
The Fountain Bush Steak Tomato calendar
- Start seeds indoors: 6 weeks before Apr 20
- Transplant outdoors (spring): After Apr 20 when soil temp ≥ 60°F
- First harvest: Mid-summer on early-maturing cultivars
- Peak production: Mid- to late summer
- Final harvest: Before Oct 15
Container setup for Fountain
Bush Steak Tomato needs a 5-gallon minimum, 12" deep container. Mature plants reach 24" tall × 24" wide.
Material warning for Fountain: avoid black plastic in summer. With summer highs at 86°F and elevation only 5571ft, dark containers push root-zone temps past 120°F by noon. Use:
- Fabric pots — breathable, evaporative cooling
- Light-colored ceramic or terracotta — reflects heat
- Wood planters — natural insulation
Soil: Rich; well-drained loam; high in organic matter, pH 6–6.8. Local soil: Fountain's native soil is rocky mountain loam (matters for in-ground; containers use potting mix regardless).
Best bush steak tomato varieties for Fountain
Fountain growers do well with these popular varieties (from breeders' lists). Pick by flavor and growth habit:
- Bush Steak (compact 24 in beefsteak)
- Bush Early Girl (early; compact)
- Better Bush (8oz fruit)
- Patio Choice Yellow (dwarf yellow)
- Bush Goliath (large fruit dwarf)
Care routine for Fountain
Water
Container-grown bush steak tomato in Fountain needs water daily in summer — sometimes twice during heat waves. Bush Steak Tomatos are a Medium water-category plant with a baseline of every 1 days in containers. With only 15.5" of annual rainfall and 52% average humidity, weather provides almost no help. Fountain has high water restrictions — drip irrigation and morning watering (before 8am) are both efficiency-smart and rule-compliant.
Metro-wide note: Fountain and surrounding Security-Widefield, Fort Carson, Stratmoor all share regional water management, so the high restriction schedule below applies regionally.
Fertilizer
Bush Steak Tomatos are a heavy feeder. Use a 5-10-10 (low-nitrogen, high-phosphorus/potassium) fertilizer once flowers appear. In containers, nutrients leach with every watering — feed weekly at half strength rather than monthly at full.
Sun
Bush Steak Tomatos need 6–10 hours of Full Sun. In Fountain, morning sun with light afternoon protection during heat waves keeps plants productive without scorching.
Pests & diseases in Fountain
Priority pests (Fountain + Bush Steak Tomato intersection)
Both bush steak tomato and gardens in Fountain are commonly affected by aphids; flea beetles; spider mites. These deserve weekly inspection — weekly inspection catches problems early.
Also watch for (bush steak tomato-specific, less common locally): cutworms; stink bugs; tomato fruitworm; tomato hornworms; whiteflies.
Common bush steak tomato diseases: early blight; late blight; Septoria leaf spot; Fusarium wilt; Verticillium wilt; bacterial spot; blossom-end rot (calcium deficiency). Fountain's dry desert air dramatically reduces fungal pressure — blights and Septoria are far less common here than in humid climates. Blossom-end rot is the #1 disease risk in Fountain containers, caused by inconsistent watering during heat stress (not a fungus). Steady moisture is the only fix.
Companion plants & what to avoid
Good companions: basil; parsley; carrots; chives; marigold; nasturtium; borage; garlic; onions; lettuce.
Avoid planting with: brassicas (cabbage; broccoli; cauliflower); corn; fennel; potatoes; dill (mature); kohlrabi.
Pollination: Bush Steak Tomatos are self-pollinating — a single plant will set fruit on its own.
Wildlife & pet safety
Deer pressure in Fountain: medium (urban metro). Bush Steak Tomatos are not deer-resistant — fencing recommended in higher-pressure suburbs.
Pet safety: Toxic to cats: Yes · Toxic to dogs: Yes. Plant (leaves; stems; unripe green fruit) toxic to dogs and cats per ASPCA; contains solanine and tomatine; ripe red fruit is safe; symptoms include GI upset; hypersalivation; weakness
Harvest expectations
Expect 8 in Fountain containers.
Local harvest months: summer through first frost. Standard harvest months elsewhere: Jul; Aug; Sep. Once a plant starts fruiting, expect a 45-day harvest window per planting.
What you harvest: fruit. Culinary uses: fresh eating; slicing for sandwiches and burgers; salads; bruschetta; salsas; sauces.
Grower's tips for Bush Steak Tomato
Compact 20-24 inch determinate ideal for 5-gallon pots and decks; cage at planting; mulch heavily for consistent moisture (prevents blossom-end rot); fertilize at planting then every 2-3 weeks; harvest fruit at full color; produces 8oz beefsteak fruit on dwarf plants
Common Fountain bush steak tomato mistakes
- Pruning suckers off determinate plants (reduces yield).
- inconsistent watering causing blossom-end rot and cracking.
- over-fertilizing nitrogen (lush foliage few fruits).
- planting too close (poor airflow).
- planting outside before soil reaches 60 F.
- Treating Fountain's shoulder seasons like midsummer — variable spring and fall weather punishes calendar planting.
Fountain bush steak tomato FAQ
Does this Fountain guide apply to Security-Widefield, Fort Carson, Stratmoor?
Yes — Security-Widefield, Fort Carson, Stratmoor, Cimarron Hills all share Fountain's USDA zone 6a, BSk climate, and 175-day growing season. The varieties, planting calendar, and care advice in this guide apply across the entire metro. Subtle elevation differences shift frost dates by only a few days.
Can I grow bush steak tomato year-round in Fountain?
Fountain's 175-day growing season covers spring through fall. Year-round only with indoor or protected cultivation in winter.
What's the best month to plant bush steak tomato in Fountain?
Transplant after the last frost on Apr 20 when soil temp at 4" reads ≥ 60°F. Start seeds indoors 6 weeks earlier.
Do I need a greenhouse for bush steak tomato in Fountain?
Not required, but a season-extension structure helps in shoulder months. Most Fountain growers do fine with open-air containers.
How much sun do bush steak tomato need in Fountain?
Bush Steak Tomatos need 6–10 hours of direct sun. Fountain delivers 3000 annual sunshine hours — plenty for full production with a south or west exposure.
What USDA zone is Fountain?
Fountain is in USDA hardiness zone 6a with AHS heat zone 9. Last frost typically Apr 20, first frost Oct 15, giving a 175-day growing season.
Where can I buy bush steak tomato seedlings near Fountain?
Check Fountain's 2 farmers markets and local nurseries. Your state extension (https://extension.colostate.edu) lists certified suppliers and runs seasonal plant sales. 2 community gardens across the metro also share seedlings.
Are bush steak tomato safe for my pets in Fountain?
Toxic to cats: Yes; toxic to dogs: Yes. Plant (leaves; stems; unripe green fruit) toxic to dogs and cats per ASPCA; contains solanine and tomatine; ripe red fruit is safe; symptoms include GI upset; hypersalivation; weakness Keep curious pets out of the container or use a cage.
How much water do bush steak tomato use in Fountain?
A 5-gallon container needs roughly 0.5–1 gallon per day in summer (sometimes 2 gallons during heat waves). Fountain's high water restrictions limit watering times, not amounts — drip irrigation and morning watering before 8am stays efficient and compliant. Rainfall averages 15.5" annually.
Fountain gardening resources
- State extension: Colorado Cooperative Extension
- Region: Rocky Mountains · El Paso County, Colorado · population 30,735
- Community gardens: approximately 2 across the Fountain metro
- Farmers markets: 2 registered with USDA AMS
- Elevation: 5571ft above sea level
- Nearby cities: Security-Widefield gardening guide · Fort Carson gardening guide · Stratmoor gardening guide · Cimarron Hills gardening guide
Data sources
Climate, geographic, and toxicity data on this page come from public datasets. Cultivar profiles and growing recommendations draw on land-grant university extension research.
- USDA 2023 Plant Hardiness Zone Map (USDA Agricultural Research Service) — https://planthardiness.ars.usda.gov/ — Data via PRISM Climate Group, Oregon State University
- NOAA Climate Normals 1991-2020 (NOAA National Centers for Environmental Information) — https://www.ncei.noaa.gov/products/land-based-station/us-climate-normals
- Köppen-Geiger Climate Classification (US Counties) (Vienna University (TU Wien)) — https://koeppen-geiger.vu-wien.ac.at/usa.htm
- USGS Elevation Point Query Service (U.S. Geological Survey) — https://epqs.nationalmap.gov/
- USDA AMS National Farmers Market Directory (USDA Agricultural Marketing Service) — https://www.ams.usda.gov/local-food-directories/farmersmarkets
- ASPCA Toxic and Non-Toxic Plant List (American Society for the Prevention of Cruelty to Animals) — https://www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants
- Colorado Cooperative Extension (Colorado) — https://extension.colostate.edu