Tomatoes - Organic

Oregon Spring Tomato Conventional & Organic

Oregon Spring Tomato Conventional & Organic

TM863

65-70 days. This now-famous determinate, slicing variety was developed at Oregon State University. Their research shows that Oregon Spring will produce incredibly early yields of oval tomatoes when planted outside a month before your last frost date and given no protection except on frosty nights. Parthenocarpic. V.
Also available as a plant.

   Open Pollinated
Approximately 35-40 seeds per 1/8 gram.
  • TM863/S
  • 1/8 gram
  • $3.45

  • TM863/L
  • 1/8 gram Organic
  • $3.95

  • TM863/P
  • 1 gram
  • $7.65

  • TM863/M
  • 1 gram Organic
  • $9.85

  • TM863/N
  • 1/4 oz Organic
  • $24.95

  • TM863G1
  • 1/2 oz Organic
  • $42.40

  • TM863G2
  • 1 oz Organic
  • $67.80
  • More Information
  • Customer Reviews (2)
Soil Temp for Germ.Days to EmergenceSeed DepthSoil Temp. for Trans.Plant SpacingRow SpacingMin. Germ.Seed LifeSeeds per 1/8 gramFertilizer Needs
70-90°F6-141/4"55°FSee below3-4'80%3 years≈ 35-40High


Lycopersicon lycopersicum The first ripe, juicy tomato of summer is a delicious milestone of the season for gardeners. Each year we test and evaluate more than 250 tomato varieties to bring you the most flavorful, best performing selections, for every desired use. An array of nutrients and antioxidants including the especially potent lycopene, found in its highest concentration in tomatoes, supports healthy eyesight, cardiovascular health, cancer-fighting capacity, and more.

Days to maturity are calculated from date of transplant.

Culture
Determinate tomatoes: grow compactly, sprawling laterally, usually do not require staking, and fruit ripens over a short period of time
Indeterminate tomatoes: grow on long vines, generally require pruning to 1 or 2 leaders that need to be trellised
• Fertile, well drained, raised beds covered with plastic mulch promote early growth and better yields
• Tomatoes are high feeders and will benefit from regular fertilization with Age Old Bloom
• To prevent blossom end rot use a high calcuim amendment
• Overwatering can cause fruit to crack

Direct Sowing
• Not recommended

Transplanting
• Sow seeds in trays 6-8 weeks before anticipated transplant date; up-pot into 3-4 inch pots when the first set of true leaves appears
• Strong light and cooler temperatures (60-70°F) prevent plants from getting leggy
• Fertilize with Age Old Grow every 10-14 days
• When transplanting work in compost, 1/2 cup of TSC's Complete fertilizer, and handful of bone meal
• Determinates can be spaced 18-24 inches apart, indeterminates 24-36 inches apart
• Tomatoes can be buried up to the top 2 sets of leaves
• Use Kozy-Coats or Victorian Bell Cloches to protect young plants

Insects & Diseases
Common insects: Flea beetles and tomato hornworms
Insect control: Pyrethrin or row cover for flea beetles, and Monterey B.t. for tomato hornworms
Common diseases: Early and late blight
Disease prevention: A strict 3-4 year rotation, remove vines at the end of the year, fungicide

Harvest & Storage
• Harvest when fully ripe, do not refrigerate for best flavor
• Green fruit should be ripened in a cool, dark area; make sure fruit are not touching

KEY TO TOMATO DISEASE RESISTANCE AND TOLERANCE
HR indicates high resistance.
IR indicates intermediate resistance.
AB | Early (Alternaria) Blight
B | Bacterial Wilt
F* | Fusarium Wilt
FOR | Fusarium Crown and Root Rot
L | Gray Leaf Spot
LB | Late Blight
LM | Leaf Mold
N | Roundworm | Nematode
PL | Corky Root Rot
PST | Bacterial Speck
RK | Root-Knot
TMV | Tobacco Mosaic Virus
ToMV* | Tomato Mosaic Virus
TSWV | Tomato Spotted Wilt Virus
TYLCV | Tomato Yellow Leaf Curl Virus
V | Verticillium Wilt
* Numbers indicate specific disease race.
Overall Rating: Review star icon Review star icon Review star icon Review star icon Review star icon Write a Review

new favorite for us
Sep 13, 2016  |  By Jain Daugh
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We most appreciate how the plant stays compact as we need to contain these plants in a (20"w.X20" h. round) cage due to heavy wildlife intrusion. The clusters of tomatoes ripen earlier than other varieties we have tried and have a nice enough flavor for fresh eating.
Bigger than Stupice!
May 3, 2013  |  By Nikki Haas
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I started this as a seed in January at the same time as some Stupice tomatoes. I wanted to see if this would REALLY REALLY withstand cold wet springs, so I hardened them off over two weeks and put them out April 1st. The Oregon Springs are big and burly... the Stupice are tiny and sickly. Now I know which cold hardy variety I will use from now on!