100 x ZINNIA California Giant Mix Seeds


A stunning variety delivering magnificent, huge 10 – 15 cm, flat petalled, semi-double flowers on strong 100 cm tall plants.  A mixture of cherry, orange, pink, purple, scarlet and yellow.


  • Sow thinly under-cover  in good quality seed compost 4-6 weeks prior to the last frost at 20C.   Lightly cover with soil and keep moist.
  • Germination takes 5 -10 days.
  • Can be sown outdoors in well drained soil in early summer, but seedlings will need protection from pests and warmth.
  • When large enough to handle thin & transplant to trays and grow on under cooler conditions.
  • For bushier growth, pinch back young plants.
  • Feed monthly.
  • Remove faded blossoms to prolong flowering.

Please see the other Zinnia varieties I have listed.


Premium quality seeds from a recognised British distributor.