An extra large strain of cactus zinnia with flowers up to 15 cm (6") across.
An extra large strain of cactus zinnia with flowers up to 15 cm (6") across. The stocky, upright plants first start to bloom when roughly 37.5 cm (15") tall. Plants can grow up to 90 cm (3') in height producing large quantities of flowers on numerous side branches all season long.
Please use the drop-down menu below to place your order.
How To Grow
100-200 seeds/gram. Select a sunny site with well drained organic soil. Sow seeds in late May when the soil has warmed - do not be in a hurry as cool, damp soil often leads to seed rot. Barely cover the seed with soil and under ideal conditions, germination will occur in 5-10 days. When the seedlings are 7.5 cm (3") tall, thin smaller varieties to 25 cm (10") apart and larger varieties to 35 cm (14") apart. If you do wish to start seed indoors, sow seed in mid-March 6 mm (1/4") deep in peat pots or Jiffy 7's. A germination temperature of 22 C (72 F) is suitable. Grow on at 15 C (60 F) until hardening off and transplanting out in late May.
Blooming Season Begins
Start Indoors or Sow Direct Late Spring
Days to Emergence
5 to 10
Medium Tall %2850 to 100 cm%29%2820%22 to 39%22%29
Killed by Frost
Degree of Difficulty
Massing in a sunny garden
Middle of the border