Vegetable Planting Chart

The following chart is a combinations of charts borrowed from the TX Extention agency and a variety of other information added. 

The amount of seeds or plants suggested seems to be much larger than you would need if the seeds are the standard germination. It could be that they are allowing for over planting by at least twice or three times what you need so that you can later thin the plants and not waste time re-planting where there are gaps.

Also, I plant my rows in the minimum distance. Use the larger distance if you till to control weeds. I mulch to control weeds. I also plant double rows like beds.

This is a good start.

Vegetable	seeds or plants per 100 feet	Distance between rows (in.)	Distance between plants (in.)	Height of crop (feet)	Spring planting relative to frost-free date	Fall planting weeks before first freeze date	Days to Harvest	Length of Harvest -days	Yield per 100 feet	Optimum Soil tempera-ture  for planting	Family
Asparagus	1oz seed --66 plants	36-48	18	5	before 4-6 weeks	not recom-mentded	730 days - (2nd year)	60	30 lb	65-80°	Lily
Beans, Lima pole	1/4 lb seed	36-48	12-18	6	after 1-4 weeks	14-16 weeks	75-85	40	50 lb shelled	65-85°	Leguminosae
Beans, Lima-bush	1/2 lb seed	30-36	3-4	1.5	after 1-4 weeks	8-10 weeks	65-80	14	25 lb shelled	65-85°	Leguminosae
Beans, Shelling	1/2 lb seeds	30-36	4-6	2	after 1-4 weeks	not recom-mentded	90-120	N/A	100 lb	65-85°	Leguminosae
Beans, snap-bush	1/2 lb seed	30-36	3-4	1.5	after 1-4 weeks	8-10 weeks	45-60	14	120 lb	60-85°	Leguminosae
Beans, snap--pole	1/2 lb seed	36-48	4-6	6	after 1-4 weeks	14-16 weeks	60-70	30	150 lb	65-85°	Leguminosae
Beets	1 oz seed	14-25	2	1.5	before 4-6 weeks	8-10 weeks	50-60	30	150 lb	50-75°	Goosefoot
Broccoli	1/4 oz seed	24-36	14-24	3	before 4-6 weeks	10-16 weeks	60-80	40	100 lb	55-75°	Brasica
brussels Sprouts	1-4 oz seed	21-36	14-24	2	before 4-6 weeks	10-14 weeks	90-100	21	75 lb	55-75°	Brasica
Cabbaage	1/4 oz seed	24-36	14-24	1.5	before 4-6 weeks	10-16 weeks	60-90	40	150 lb	55-75°	Brasica
Cabbage-chinese	1/4 oz seed	18-30	7-12	1.5	before 4-6 weeks	12-14 weeks	65-70	21	80 heads	55-75°	Brasica
Carrot	1/2 oz seed	14-24	2	1	before 4-6 weeks	12-14 weeks	70-80	21	100 lb	55-80°	Umbelliferae
Cauliflower	1/4 oz seed	24-36	14-24	3	not recom-mended	10-16 weeks	70-90	14	100 lb	55-75°	Brasica
Chard, Swiss	2 oz seed	18-30	6	1.5	before 2-6 weeks	12-16 weeks	45-55	40	75 lb	50-75°	Goose-foot
Collard	1/4 oz seed	18--36	6-12-	2	before 2-6 weeks	8-12 weeks	50-80	60	100 lb	55-75°	Brasica
Corn--sweet	3-4 oz seeds	24-36	9-12	6	after 1-6 weeks	12-14 weeks	70-90	10	10 doz	60-85°	Umbelliferae
Cucumber	1/2 oz seed	48-72	8-12	1	after 1-6 weeks	10-12 weeks	50-70	30	120 lb	65-90°	Cucurbita
Eggplant	1/2 oz seed	30-26	18-24	3	after 2-6 weeks	12-16 weeks	80-90	90	100 lb	75-90°	nightshade
Garlic	1 lb	14-26	2-4	1	not recom-mended	4-6 weeks	140-150	N/A	40 lb	N/A Fall  planting	Lily
Kale	1/8 oz	18-36	4-6	1	before 4-6 weeks	4-6 weeks	50-80	60	100 lb	55-75°	Brasica
Kohlrabi	1/4 oz seed	14-24	4-6	1.5	before 2-6 weeks	12-16 weeks	55-75	14	75 lb	55-75°	Brasica
Lettuce	1/4-oz seed	18-24	2-3	1	before 6 weeks after -2 wk	8-10 weeks	30-80	21	50 lb	40-70°	Compositae
Muskmelon/ Cantaloupe	1/2 oz seed	60-96	24-36 or 3 to a hill	1	after 1-6 weeks	14-16 weeks	85-100	30	100 melons	70-85°	Cucurbita
Mustard	1/4 oz seed	14-24	6-12	1 1/2	after 1-6 weeks	10-16 weeks	30-40	30	100 lb	40-75°	Brasica
Okra	2 oz seed	36-42	12-24	6	after 2-6 weeks	12-16 weeks	55-65	90	100 lb	70-90°	Malva
Onion  (seed)	1 oz seed	14-24	2-3	1 1/2	before 6-8 weeks	8-10 weeks	90-120	N/A	100 lb	55-75°	Lily
Onion (plants)	400-600 plants	14-24	2-3	1 1/2	before 4-10 weeks	not recom-mentded	80-120	N/A	100 lb	N/A	Lily
Parsley	1/4 oz seed	14-24	2-4	1/2	before 1-6 weeks	6-16 weeks	70-90	90-365	30 lb	50-75°	Umbelliferae
Peas - Southern	1/2 lb seed	24-36	4-6	2 1/2	after 2-10 weeks	10-12 weeks	60-70	30	40 lb	40-75°	Leguminosae
Peas--English	1 lb seed	18-36	1	2	before 2-8 weeks	2-12 weeks	55-90	7	20 lb	40-75°	Leguminosae
Pepper	1/8 oz seed	30-36	18-24	3	after 1-8 weeks	12-16 weeks	60-90	90	60 lb	70-90°	Nightshade
Potato - Irish	6-10 lb seed potatoes	30-36	10-15	2	before 4-6 weeks	14-16 weeks	75-100	N/A	100 lb	N/A	nightshade
Potato - sweet	75-100 plants	36-48	12-16	1	after 2-8 weeks	not recom-mentded	100-130	N/A	100 lb	55-70°	Convolvul
Pumpkin	1/2 oz seed	60-96	36-48	1	after 1-4 weeks	12-14 weeks	75-100	N/A	100 lb	65-80°	Cucurbita
Radish	1 oz seed	14-24	1	1/2	before- 6 weeks after 4 weeks	1-8 weeks	25-40	N/A	100 bunches	45-80°	Brasica
Spinach	1 oz seed	14-24	3-4	1	before 1-8 weeks	2-16 weeks	40-60	40	3 bushels	45-70°	Goosefoot
Squash - summer	1 oz seed	36-60	18-36	3	after 1-4 weeks	12-15 weeks	50-60	40	150 lb	65-85°	Cucurbita
Squash - winter	1/2 oz seed	60-96	24-48	1	after 1-4 weeks	12-14 weeks	85-100	N/A	100 lb	65-85°	Cucurbita
Tomato, determinate	1-/8 oz seed or 25-30 plants	36-48	36-48	3-5	after 1-8 weeks	12-14 weeks	70-90	40	100 lb	70-90°	nightshade
Tomato, in-determinate	1/8 oz seed or 12-16 plants	36-72	6-8	4-6	after 1-8 weeks	12-14 weeks	60-90	60	150-200 lb	70-90°	nightshade
Turnip - greens	1/2 oz seed	14-24	2-3	1 1/2	before 2-6 weeks	2-12 weeks	30	40	50-100 lb	55-75°	Brasica
Turnip - roots	1/2 oz seed	14-24	2-3	1 1/2	before 2-6 weeks	2-12 weeks	30-60	30	50-100 lb	55-75°	Brasica
Watermelon	1 oz seed	72-96	36-72	1	after 1-6 weeks	14-16 weeks	80-100	30	40 melons	70-85°	Cucurbita